Re: Which second party camera system do you like? Mini-survey

2013-09-18 Thread Eactivist
Ooops, haven't looked in for a week and didn't  realize this thread went on 
longer. 

Very tempted by the GX7, but it is  pricey. My preference is not to be an 
early adopter, but buy a camera after it's  been out for a while. And gone 
down in price. Or you can get it used. Whatever.  I now have no camera (except 
an older version Optio) -- Canon camera and lenses  are gone. 

Ditto what you said, larger crop factor, shorter and lighter  telephotos 
would be a big boon for me. Though it would be odd to switch from a  DSLR.

Marnie aka Doe :-)

In a message dated 9/8/2013 9:54:05 A.M.  Pacific Daylight Time, 
a...@pobox.com writes:
shrug  Some people  regularly claim that they want FF over APS-C due to
wide-angle versus  crop-factor -- given that Marnie didn't even know that
m4/3 has 2x crop  factor compared with APS-C's 1.5x, I think it was
entirely reasonable to  mention the wide-angle issue.  I certainly don't
think it'll play a  significant role in her decision given her telephoto
preference (or if it  does, it'll have a reverse significance).

Side note: most of my shooting  is also telephoto (except for macro), so
I'm definitely not grinding any axe  favoring wide-angle and I consider
the m4/3 crop factor a plus myself because  it makes for lighter and
smaller telephoto lenses.  


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-18 Thread Eactivist
Yup. I mean, I haven't learned metric at all (as  an example). 

So this old dog (female variety) has a hard time learning  new tricks. Heh. 
I understand, to some degree, Godfrey's point too. But until  someone said 
crop factor of 2x vs 1.5x I thought all the m4/3 lenses I saw were  wide 
angle (and not that useful to me).

M aka D 

In a message  dated 9/8/2013 11:05:02 A.M. Pacific Daylight Time, 
s...@stans-photography.info  writes:
So for me, maybe for Marnie as well, I find it quite useful when  talking 
about the m4/3 lenses to add a parenthetical comment about the relation  of 
m4/3 focal length X to 35mm focal length Y. 

stan  


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-18 Thread Eactivist
Thanks, Cotty.

M aka D

In a  message dated 9/11/2013 9:34:20 A.M. Pacific Daylight Time, 
co...@seeingeye.tv  writes:
Hi Marnie,

Was browsing and came across this interesting  little article. Caveat: it
was written over 9 months ago so I don't know if  updated firmware  is
available.

http://photomojomike.com/2012/11/21/fujifilm-x-e1-first-impressions/

I'm  V interested in the X-E1, hence my post.


--  


Cheers,
Cotty


___/\__ Broadcast, Corporate,
||  (O)  |Web Video  Production
-- www.seeingeye.tv
_



--  
PDML Pentax-Discuss Mail  List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to  UNSUBSCRIBE from the PDML, please visit the link directly above and 
follow the  directions.  


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-18 Thread Eactivist
V-e-r-y interesting. I wouldn't have  guessed.

M aka D

In a message dated 9/11/2013 10:35:35 A.M.  Pacific Daylight Time, 
bori...@gmail.com writes:
On 9/11/2013 6:31 PM, Tom C  wrote:
 For those of us with older eyes, the modern EVF's almost feel  like a
 new pair of glasses.

Mine are not older but weaker and I  totally second that.  


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-18 Thread John

What you need to know about the metric system isn't all that hard to learn.

Five miles = eight kilometers, so 25mph is 40kmph.

A quart of milk is .946 liters (or so it says on the label). All the
other nutrition information on the label has been listed in grams since
some time back in the 70s (or surely at least since the 80s).

Everything metric is either divisible by 10 or it can be multiplied by
10. Usually both, so that quart of milk is really 946 mL (milliliters).

There are no fat grams in a bottle of vodka whether it's a fifth or
750 mL.

Photographers, of course, have been dealing with lenses in millimeters
for years  years now; 35mm film was already 35mm film before I was born.

It costs more to buy petrol by the liter in Canada, England or Europe
than it does to buy gasoline by the gallon here in the U.S.

You have to ask for paraffin if you want kerosene, but diesel is still
diesel.

And that pretty much sums up everything you really need to know to get
along in the metric system.


On 9/18/2013 5:32 PM, eactiv...@aol.com wrote:

Yup. I mean, I haven't learned metric at all (as  an example).

So this old dog (female variety) has a hard time learning  new tricks. Heh.
I understand, to some degree, Godfrey's point too. But until  someone said
crop factor of 2x vs 1.5x I thought all the m4/3 lenses I saw were  wide
angle (and not that useful to me).

M aka D

In a message  dated 9/8/2013 11:05:02 A.M. Pacific Daylight Time,
s...@stans-photography.info  writes:
So for me, maybe for Marnie as well, I find it quite useful when  talking
about the m4/3 lenses to add a parenthetical comment about the relation  of
m4/3 focal length X to 35mm focal length Y.

stan




--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-18 Thread Eactivist
Heh.

M aka D :-)

In a message  dated 9/18/2013 3:57:32 P.M. Pacific Daylight Time, 
johnsess...@yahoo.com  writes:
What you need to know about the metric system isn't all that hard to  learn.

Five miles = eight kilometers, so 25mph is 40kmph.

A quart  of milk is .946 liters (or so it says on the label). All the
other nutrition  information on the label has been listed in grams since
some time back in the  70s (or surely at least since the 80s).

Everything metric is either  divisible by 10 or it can be multiplied by
10. Usually both, so that quart of  milk is really 946 mL (milliliters).

There are no fat grams in a bottle  of vodka whether it's a fifth or
750 mL.

Photographers, of course,  have been dealing with lenses in millimeters
for years  years now; 35mm  film was already 35mm film before I was born.

It costs more to buy petrol  by the liter in Canada, England or Europe
than it does to buy gasoline by the  gallon here in the U.S.

You have to ask for paraffin if you want  kerosene, but diesel is still
diesel.

And that pretty much sums up  everything you really need to know to get
along in the metric  system.


On 9/18/2013 5:32 PM, eactiv...@aol.com wrote:
 Yup. I  mean, I haven't learned metric at all (as  an example).

 So  this old dog (female variety) has a hard time learning  new tricks.  
Heh.
 I understand, to some degree, Godfrey's point too. But until   someone 
said
 crop factor of 2x vs 1.5x I thought all the m4/3 lenses I  saw were  wide
 angle (and not that useful to me).

 M  aka D

 In a message  dated 9/8/2013 11:05:02 A.M. Pacific  Daylight Time,
 s...@stans-photography.info  writes:
 So for  me, maybe for Marnie as well, I find it quite useful when  talking
  about the m4/3 lenses to add a parenthetical comment about the relation  
 of
 m4/3 focal length X to 35mm focal length Y.

  stan



-- 
PDML Pentax-Discuss Mail  List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to  UNSUBSCRIBE from the PDML, please visit the link directly above and 
follow the  directions.  


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-13 Thread Godfrey DiGiorgi
On Sep 12, 2013, at 10:15 PM, Aahz Maruch a...@pobox.com wrote:

 Exactly!  Therefore anyone who isn't already invested in Leica will have
 little to zero interest in that module.  Lacking an AF replaceable lens
 module severely limits the market for the GXR.  If it had a built-in EVF,
 the non-replaceable-lens modules would be more interesting.

Well ... The history of this camera seems to suggest otherwise. 

The GXR sold in modest quantities from the time it was introduced until the 
announcement that a camera mount for M-bayonet lenses would become available. 
It took seven months from the time of that announcement to when it reached the 
market, in which time period sales of the GXR and the original AF camera 
modules increased dramatically. The release of the A12 Camera Mount incited far 
far more camera sales than Ricoh was prepared for, world-wide, and even today 
new buyers of the GXR pop up on the various rangefinder and Leica forums 
extolling how great it is, and how wonderful it is that they have discovered 
it. 

Sales of the GXR began to slow down when no updated A16 version of the mount 
unit was released and when Ricoh went silent on any new GXR modules or updates. 
They'd acquired Pentax and have headed off to develop other things, including 
the new GR. It's pretty well accepted now that the GXR is out of the picture, 
despite the obvious interest from a particular segment of the marketplace, due 
to Ricoh moving to other things. But many continue to hope that there will be a 
GXR II with an uprated body, a built-in EVF, a 16Mpixel or FF camera mount, 
etc. 

The enthusiast market of Leica lens owners is older and larger than most people 
unfamiliar with it seem to realize. They want a digital body to use with their 
lenses. Remember that when the M9 was introduced, a frightfully expensive 
camera body, the market response was so intense that it wiped out stocks of 
Leica lenses, new and used, from virtually every dealer on the planet. Leica 
has seen gross sales growing by 29% per year since 2009 in an era when other 
manufacturer's sales have been dropping precipitously. 

The GXR was a brilliant example of a new type of compact camera that could only 
be achieved with digital technology. It has had a bright moment for a couple of 
years, and is still a very fine camera. But in this highly technological era of 
camera equipment, with rapidly expanding expectations and a market that thrives 
on new new new things on a quarterly basis, Ricoh has failed to keep up the 
pressure and develop it further fast enough. That's what put the GXR under. 

G
-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-13 Thread Aahz Maruch
On Thu, Sep 12, 2013, Godfrey DiGiorgi wrote:
 On Sep 12, 2013, at 10:15 PM, Aahz Maruch a...@pobox.com wrote:
 
 Exactly!  Therefore anyone who isn't already invested in Leica will have
 little to zero interest in that module.  Lacking an AF replaceable lens
 module severely limits the market for the GXR.  If it had a built-in EVF,
 the non-replaceable-lens modules would be more interesting.
 
 Well ... The history of this camera seems to suggest otherwise. 
   
 The GXR sold in modest quantities from the time it was introduced
 until the announcement that a camera mount for M-bayonet lenses
 would become available. It took seven months from the time of that
 announcement to when it reached the market, in which time period
 sales of the GXR and the original AF camera modules increased
 dramatically. The release of the A12 Camera Mount incited far far more
 camera sales than Ricoh was prepared for, world-wide, and even today
 new buyers of the GXR pop up on the various rangefinder and Leica
 forums extolling how great it is, and how wonderful it is that they
 have discovered it.
  [...]

Sure, from the standpoint of, again, existing Leica owners.  But Boris is
pushing the GXR for people who are not already in that group, that's
where the market is limited, and I don't understand why he's pushing it
so hard, especially in a thread where the OP (Marnie) specifically said
that a viewfinder is important to her.  That's what doesn't make sense.

And also in the larger market sense, if the GXR is going to challenge
people's ideas of how a camera works, it probably needs modules for
existing AF lenses, Ricoh otherwise is in the awkward position of
needing to justify expensive lens/sensor combos (they must also be
expensive to develop).  Essentially, the GXR fits in the buyer mindset
for ILCs, but Ricoh can't by itself develop a full range for it.

This is not an argument that Ricoh should have abandoned the GXR,
obviously it fits a need for many people.
-- 
Hugs and backrubs -- I break Rule 6http://rule6.info/
  *   *   *
Help a hearing-impaired person: http://rule6.info/hearing.html

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-13 Thread Godfrey DiGiorgi

On Sep 13, 2013, at 7:02 AM, Aahz Maruch a...@pobox.com wrote:

 Sure, from the standpoint of, again, existing Leica owners.  

There are a lot of them. And many new Leica lens owners who came in because the 
GXR made it accessible financially. Many of whom might eventually buy a Leica M 
body.

 But Boris is
 pushing the GXR for people who are not already in that group, that's
 where the market is limited, and I don't understand why he's pushing it
 so hard, especially in a thread where the OP (Marnie) specifically said
 that a viewfinder is important to her.  That's what doesn't make sense.

I don't recall seeing Boris pushing the GXR. He's just enthusiastic about it. 
Just as I don't push it. ;-)

 And also in the larger market sense, if the GXR is going to challenge
 people's ideas of how a camera works, it probably needs modules for
 existing AF lenses, Ricoh otherwise is in the awkward position of
 needing to justify expensive lens/sensor combos (they must also be
 expensive to develop).  Essentially, the GXR fits in the buyer mindset
 for ILCs, but Ricoh can't by itself develop a full range for it.
 
 This is not an argument that Ricoh should have abandoned the GXR,
 obviously it fits a need for many people.

Actually, I bet if Ricoh wanted to they could populate an entire lens line for 
the GXR—they have the resources as a corporation. What's difficult to determine 
is what they have in way of the will to do it. Their camera and lens efforts in 
recent years have been pretty narrowly focused—the GXR was the most expansive 
new project from Ricoh in a long while. 

Developing any digital camera is a pretty big deal, they're high-end 
technological devices. Building a camera unit to fit an existing body spec 
should actually cut costs compared to having to develop a whole camera. The 
P10, S10, A12 28, A12 50, and A16 camera units are less expensive each one than 
buying another fixed-lens camera of comparable quality, in their respective 
niches. What they're more expensive than is buying just a comparable lens to 
fit to some arbitrary body. 

It remains interesting to me to see where Ricoh goes with their camera products 
... both Ricoh and Pentax branded. It would be nice to see a GXR follow-on. But 
the more valuable part of my Ricoh GXR kit is surely the lenses I bought to 
work with the A12 Camera Mount, which are easy to repurpose for use on other RF 
bodies and TTL-mirrorless cameras. They cost me more than the GXR, EVF, two 
extra batteries, and three camera/mount units combined, and they hold their 
value. 

G
-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-13 Thread Boris Liberman

On 9/13/2013 5:02 PM, Aahz Maruch wrote:

Sure, from the standpoint of, again, existing Leica owners.  But Boris is
pushing the GXR for people who are not already in that group, that's
where the market is limited, and I don't understand why he's pushing it
so hard, especially in a thread where the OP (Marnie) specifically said
that a viewfinder is important to her.  That's what doesn't make sense.


I am not pushing anything. If Marnie is willing to deal with EVF of m43 
system, then in principle she could just as well attach the external EVF 
to Ricoh and use it. That's been my reasoning. Further, to my eyes 
(namely -6.75 diopter in the right one with which I shoot, plus come 
other niceties that make my optician wealthy) the Ricoh EVF is very good.




--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-12 Thread Aahz Maruch
On Wed, Sep 11, 2013, Bruce wrote:

 You guys are making me think I should go down to the store and take
 a look at these new EVF's.  Another question I have is in regards to
 sports shooting - any lag as you pan the camera following the action?

There will always be some -- consider what happens when a TV camera is
panning fast during sports.  You should try and see whether it's too much
for you.  The Fuji X-S1 (a decent current-generation but not top-line
EVF) is just barely good enough IMO.  Actually, with the GX7 and E-M1,
the Fuji should probably be now considered previous-generation.
-- 
Hugs and backrubs -- I break Rule 6http://rule6.info/
  *   *   *
Help a hearing-impaired person: http://rule6.info/hearing.html

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-12 Thread P.J. Alling

On 9/9/2013 5:25 PM, Doug Brewer wrote:

On 9/8/13 3:19 AM, Godfrey DiGiorgi wrote:

On Sep 7, 2013, at 9:43 PM, Aahz Maruch a...@pobox.com wrote:

Sure, but there's nothing like the 8mm fisheye you can get for APS-C 
for
12mm/e.  For most purposes, you're correct that's sufficient, but 
people
who really care about extreme wide-angle are likely to be less 
satisfied

with m4/3.


For most purposes ... Don't be ridiculous.

A fish-eye lens is a specialty lens, and the ONLY wide-angle lens 
focal length not listed in native Micro-FourThirds mount. Perhaps 
that's because there's a superb fish-eye lens in FourThirds SLR 
mount, which work on mFT bodies with any of the four available, 
dedicated Panasonic and Olympus FourThirds to Micro-FourThirds mount 
adapters for 100% full function operation.


Olympus Zuiko Digital 8mm F3.5 Diagonal Fisheye Lens:
http://four-thirds.org/en/fourthirds/single.html#i_008mm_f035_olympus

BH Photo: 
http://www.bhphotovideo.com/c/product/405508-REG/Olympus_261010_8mm_f_3_5_Fisheye_ED.html


Your comment sounds like it fits one of the categories in Ctein's 
most recent column on The Online Photographer:
http://theonlinephotographer.typepad.com/the_online_photographer/2013/09/bad-science-vs-good-science-a-guide-for-the-layperson-part-1.html 



Check out the God of the Gaps category. ;-)

G



Ctein is the weakest part of TOP. He appears to only write to try to 
convince people he's really smart, and it's tiring. I've gotten to 
where I just ignore the days he contributes.


Disclaimer: I read the linked article, and it was more of the same.

If Mike J. had written it, I think he'd probably jump on God of the 
gaps folks as those in the photo world who dismiss a lens line 
because it doesn't have a specific lens. You know, make it relevant to 
the readers.


I think Ctein is a perfect example of someone who's really good at one 
or two things and therefor thinks he's really good at all things.



--
A newspaper is a device for making the ignorant more ignorant, and the crazy, 
crazier.

 - H.L.Mencken


--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-12 Thread P.J. Alling
For film there was an APS-C standard, and it was rigidly adhered to, if 
you wanted to sell a camera that used APS film cartridges.  Digital is a 
close enough for horseshoes proposition, even FF sensors aren't exactly 
the same size as the original 35mm film gates.  Not surprisingly all 
digital sensors are bit smaller than the old film specifications.


On 9/10/2013 1:43 PM, John wrote:

APS-C stands for Advanced Photo System - C for Classic - 25.1 × 16.7
mm; aspect ratio 3:2, so there actually IS a standard, even if it's
universally ignored.


On 9/9/2013 4:50 PM, Zos Xavius wrote:

Yuh. k-7 and k20D have the same sensor. A samsung sensor. Its true
there is no standard for aps-c. Generally canon is a 1.6x crop and
nikon/sony/everyone else is a 1.5x crop. I don't know about you, but
I'm rather glad I'm not a canon crop-sensor user and not just because
of the reduced FoV.

On Sun, Sep 8, 2013 at 10:10 PM, P.J. Alling 
webstertwenty...@gmail.com wrote:

DPReview seems to think that the K-5 and K-7 have exactly the same size
sensor.  I don't remember where I got those numbers from but IIRC 
they came

from the Pentax web site when I first bought my K20D. When the K-7 was
released the sensor was reported to be the same as the K-20D. I 
could be
wrong in the particular.  However there is no generally accepted 
standard

specification for the dimensions of APS-C sensors.


On 9/8/2013 8:31 PM, Zos Xavius wrote:


Hmmmaccording to dxomark:


K-7 - 23.4x15.6mm
K-5 - 23.7x15.7mm

If those numbers are right, the k-7 is exactly 3:2 while the k-5 is
slightly wider.

Comparing pixel dimensions I get the following aspect ratios:

K-5 - 2:3.02
K-7 - 2:3.01

Fairly negligible if you ask me.

On Sun, Sep 8, 2013 at 8:11 PM, P.J. Alling 
webstertwenty...@gmail.com

wrote:


The Samsung sensor family used in the K20D and K-7 has a slightly 
smaller
footprint on the order of 10ths of a mm than the Sony sensors used 
before

in
the *ist-D and all the other Pentax DSLRs.  It seems like a small 
enough
difference. but that can mean a huge difference in AOV when 
dealing with

wide angle lenses.

The K-20D and K-7 use a 16x23mm sensor with a ~28.02mm diagonal.

The other Pentax DSLRS, (and Nikon DX DSLRs) use a 15.7x23.7mm sensor
with a
~28.4mm diagonal.

Besides being slightly smaller the Samsung sensor isn't exactly 
the 2:3
aspect ratio ratio either.  When switching between my *ist-Ds and 
my K20D

I
actually notice the difference in aspect ratio quite noticeable
especially
when printing.

Canon uses a 14.9 x 22.3mm sensor for it's APS-C sensor cameras 
with a

diagonal of ~26.8mm

So there is a much larger difference between Canon and any of the 
Samsung

or
Sony sensor cameras, but if you buy a say a 10mm fisheye lens from a
third
party manufacture that comes in multiple mounts, it may be 
actually be

180°
over the diagonal of one of those sensors or none of them.



On 9/8/2013 7:11 PM, Zos Xavius wrote:


Correct me if I am totally wrong, but isn't the k-7 sensor size the
same as sony sensors with a 1.5x crop? Canon is the only oddball I
know of with their slightly smaller 1.6x crop sensor. OkI just
googled it. The difference is .1mm horizontally between the k-7 and
k-5. Not enough to even noticable.

On Sun, Sep 8, 2013 at 1:54 PM, P.J. Alling 
webstertwenty...@gmail.com

wrote:


That's true, it's around 7.5mm. However almost all of this is 
pretty

fuzzy.  A full frame fisheye is supposed to cover 180° across the
diagonal
of the format.

Depending on the curvature that the lens imparts that can be 
done with

a
number of different focal lengths in the same ball park can be 
designed

to
do that.

Then when you get to APS-C, well, there's Canon's standard 
sensor size,

the
Sony sensors which are slightly larger, the K20D/K-7 with a sensor
that's
intermediate between them, and whatever Samsung is using these 
days.


Hell, even full frame digital sensors aren't exactly the same 
size as

the
standard film gate for 35mm film cameras.

So it's unlikely that a full frame fisheye will actually fit the
classical
definition on any format.  Though it would be easiest to do for 
m4/3

and
4/3
system cameras since the sensor dimensions are fully specified.


On 9/8/2013 1:31 PM, Dario Bonazza wrote:


Fisheye for m4/3 is around 7.5mm. This is what I have:



http://www.ephotozine.com/article/samyang-7-5mm-f-3-5-umc-fisheye-lens-review-19847 


Dario


-Messaggio originale- From: P.J. Alling
Sent: Sunday, September 08, 2013 7:12 PM
To: Pentax-Discuss Mail List
Subject: Re: Which second party camera system do you like? 
Mini-survey


With rectilinear lenses doing format translations is easy.  AOV is
AOV,
but Fisheye lenses make hash those kinds of comparisons. I have a
Pentax
17mm fisheye, and an old 12mm semi circular, (on film), fisheye 
made

by
Sigma in the early 60's.  I don't have any examples currently, 
(and
don't even have my film scanner attached to my current 
machine), but

the
12mm on APS-C

Re: Which second party camera system do you like? Mini-survey

2013-09-12 Thread Darren Addy
Just to go back to EVF's for a moment. I find it interesting that the
Pentax X-5 sports Pentax's first EVF in a long while (frankly, I read
that somewhere, but don't know WHAT the previous Pentax EVF product
even was). The X-5 also sports an articulating LCD screen. If I were
prognosticating, I would say that they were trying out some new
engineering designs on a budget camera and then planning on
incorporating them in more upscale cameras, down the line.

It really wouldn't surprise me if there was a K-02 in the works, with
both features.

On Thu, Sep 12, 2013 at 4:21 PM, Godfrey DiGiorgi godd...@me.com wrote:
 On Sep 12, 2013, at 12:21 PM, Larry Colen l...@red4est.com wrote:

 I bought both my FA31 and my FA77 back when I had the K100.
 They are wonderful lenses, but I'm very glad that I'm not stuck
 with the sensor performance that was available six years ago.

 You will note that Hasselblads decouple the lens from the sensor.

 You mean like the A12 Camera Mount?

 The other camera units are like having five individual fixed lens cameras 
 that all share the same body controls and accessory interfaces.

 If the GXR had a module that let me use Pentax glass in full auto,
 with the sensor performance of the K-5. In otherwords if I could
 use it as a mirroless K-5, as well as a mirrorless leica, I'd
 be all over it like a fratboy on a keg of beer.

 That notion has been passed around the Ricoh community a bazillion times 
 since Ricoh bought Pentax. I doubt it will ever happen as the Pentax KAF 
 mount is both deep (not very compact) and the control interface to Pentax KAF 
 lenses gets a bit complicated, which would drive up the costs yet some more. 
 The K-01 was a better bet for Pentax lenses, but of course they missed 
 because they didn't provide an EVF port for those that wanted an eye level 
 viewfinder too.

 What is the sensor performance of the m module anyways?

 The sensor is based on the popular 12Mpixel Sony APS-C sensor, that's one 
 generation prior to the K5 line. A very good sensor, with good dynamic range 
 and sensitivity up to ISO 1600-2560 depending on your tolerance. Very high 
 acutance as it is an AA-less design. Special correction lenses for RF mount 
 register lenses, and the mount unit supplies lens correction software that 
 operates on both raw and JPEG, just like the Leica M bodies.

 It's still the best digital body to use with an M mount lens short of the 
 Leica digital Ms.

 G
 --
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.



-- 
Nothing is sure but death and Pentaxes.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-12 Thread Aahz Maruch
On Thu, Sep 12, 2013, Godfrey DiGiorgi wrote:
 On Sep 12, 2013, at 8:33 AM, Aahz Maruch a...@pobox.com wrote:
 
 I wanted a camera, not LEGO.
 
 Hasselblads have a similar level of system modularity, as do several
 other high-end medium format SLR and technical cameras. It's quite
 a sophisticated concept for a compact camera system, rarely seen in
 consumer market products. Your response might be indicative of why the
 market reception was only lukewarm.

Yes, particularly given the wastage for the benefit of modularity, and
double particularly given the lack of support for auto-focus of
non-module lenses.  But I'd still consider one if it had a built-in EVF,
which is why I put my comment in quotes to indicate that it wasn't
specifically my opinion.
-- 
Hugs and backrubs -- I break Rule 6http://rule6.info/
  *   *   *
Help a hearing-impaired person: http://rule6.info/hearing.html

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-12 Thread Aahz Maruch
On Wed, Sep 11, 2013, Godfrey DiGiorgi wrote:

   [...]
 With any combination of body and camera/mount unit, you can also add
 an EVF (Ricoh VF-2), use the LCD, or fit an optical viewfinder of your
 choice.

 What does this system gain you over a K5 II? Mostly size and
 flexibility of configuration. It happens to work extremely well, when
 configured as body unit plus A12 Camera Mount, with some of the finest
 lenses around anywhere, of whatever mount, and yet in two seconds can
 be reconfigured to be a pocketable ultra-zoom point and shoot. Snap
 the body together with any camera unit and the mode dial set to the
 green camera, and you need to know nothing at all to use it. Fit the
 A12 Camera Mount, a Summicron-M 35mm f/2 ASPH lens, or a lens mount
 adapter and a Micro-Nikkor 200mm f/4 macro lens, and you have a manual
 focus super-high-quality camera suitable for the advanced amateur or
 pro demanding use.

I wanted a camera, not LEGO.
-- 
Hugs and backrubs -- I break Rule 6http://rule6.info/
  *   *   *
Help a hearing-impaired person: http://rule6.info/hearing.html

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-12 Thread Godfrey DiGiorgi
On Sep 12, 2013, at 12:21 PM, Larry Colen l...@red4est.com wrote:

 I bought both my FA31 and my FA77 back when I had the K100.
 They are wonderful lenses, but I'm very glad that I'm not stuck
 with the sensor performance that was available six years ago.
 
 You will note that Hasselblads decouple the lens from the sensor. 

You mean like the A12 Camera Mount?

The other camera units are like having five individual fixed lens cameras that 
all share the same body controls and accessory interfaces. 

 If the GXR had a module that let me use Pentax glass in full auto,
 with the sensor performance of the K-5. In otherwords if I could
 use it as a mirroless K-5, as well as a mirrorless leica, I'd
 be all over it like a fratboy on a keg of beer.  

That notion has been passed around the Ricoh community a bazillion times since 
Ricoh bought Pentax. I doubt it will ever happen as the Pentax KAF mount is 
both deep (not very compact) and the control interface to Pentax KAF lenses 
gets a bit complicated, which would drive up the costs yet some more. The K-01 
was a better bet for Pentax lenses, but of course they missed because they 
didn't provide an EVF port for those that wanted an eye level viewfinder too. 

 What is the sensor performance of the m module anyways?

The sensor is based on the popular 12Mpixel Sony APS-C sensor, that's one 
generation prior to the K5 line. A very good sensor, with good dynamic range 
and sensitivity up to ISO 1600-2560 depending on your tolerance. Very high 
acutance as it is an AA-less design. Special correction lenses for RF mount 
register lenses, and the mount unit supplies lens correction software that 
operates on both raw and JPEG, just like the Leica M bodies. 

It's still the best digital body to use with an M mount lens short of the Leica 
digital Ms. 

G
-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-12 Thread John

On 9/11/2013 10:08 PM, Paul Stenquist wrote:

My favorite second party camera is my iphone5. It's all I need in a
compact camera. I've even done some work for the Times with it when
circumstances required that.

Paul via phone



Several years ago, the owner of one of the local camera stores told me
that most of the camera modules in cell phones were manufactured by Pentax.

I have no way to independently verify that fact.

But, if true, it would be fun.

--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-12 Thread Godfrey DiGiorgi
On Sep 12, 2013, at 12:21 PM, Aahz Maruch a...@pobox.com wrote:

 On Thu, Sep 12, 2013, Godfrey DiGiorgi wrote:
 On Sep 12, 2013, at 8:33 AM, Aahz Maruch a...@pobox.com wrote:
 
 I wanted a camera, not LEGO.
 
 Hasselblads have a similar level of system modularity, as do several
 other high-end medium format SLR and technical cameras. It's quite
 a sophisticated concept for a compact camera system, rarely seen in
 consumer market products. Your response might be indicative of why the
 market reception was only lukewarm.
 
 Yes, particularly given the wastage for the benefit of modularity, and
 double particularly given the lack of support for auto-focus of
 non-module lenses.  But I'd still consider one if it had a built-in EVF,
 which is why I put my comment in quotes to indicate that it wasn't
 specifically my opinion.

There are no cameras other than Panasonic and Olympus FourThirds and 
Micro-FourThirds for which AF support crosses manufacturer boundaries. The A12 
Camera Mount was designed specifically for Leica M-mount lenses, which have no 
AF anyway, so citing that as a reason for discontent is somewhat beside the 
point. 

The lack of an EVF in the body can be viewed as both a minus and a plus. 
Depends on what a user individually wants. 

The GXR is now discontinued by all reports anyway. Whether they plan to release 
an updated version or move on to other things is, as usual with Ricoh, unknown 
until they do it. 

Such it is. 

G
-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-12 Thread Godfrey DiGiorgi
On Sep 12, 2013, at 8:33 AM, Aahz Maruch a...@pobox.com wrote:

 I wanted a camera, not LEGO.


Hasselblads have a similar level of system modularity, as do several other 
high-end medium format SLR and technical cameras. It's quite a sophisticated 
concept for a compact camera system, rarely seen in consumer market products. 
Your response might be indicative of why the market reception was only lukewarm.

Godfrey



-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-12 Thread Larry Colen
On Thu, Sep 12, 2013 at 10:05:37AM -0700, Godfrey DiGiorgi wrote:
 On Sep 12, 2013, at 8:33 AM, Aahz Maruch a...@pobox.com wrote:
 
  I wanted a camera, not LEGO.
 
 
 Hasselblads have a similar level of system modularity, as do several other 
 high-end medium format SLR and technical cameras. It's quite a sophisticated 
 concept for a compact camera system, rarely seen in consumer market products. 
 Your response might be indicative of why the market reception was only 
 lukewarm.

I bought both my FA31 and my FA77 back when I had the K100.
They are wonderful lenses, but I'm very glad that I'm not stuck
with the sensor performance that was available six years ago.

You will note that Hasselblads decouple the lens from the sensor. 

If the GXR had a module that let me use Pentax glass in full auto,
with the sensor performance of the K-5. In otherwords if I could
use it as a mirroless K-5, as well as a mirrorless leica, I'd
be all over it like a fratboy on a keg of beer.  

What is the sensor performance of the m module anyways?

 
 Godfrey
 
 
 
 -- 
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.

-- 
Larry Colen  l...@red4est.com http://red4est.com/lrc


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-12 Thread John

On 9/11/2013 4:19 PM, Aahz Maruch wrote:

On Wed, Sep 11, 2013, John wrote:


Every piece of Sony consumer electronics equipment I have ever owned
failed  had to be replaced exactly one day after the warranty expired.


Timex bought Sony???



I dunno. I have a decade old Timex watch I keep as a backup. Still works.

--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-12 Thread Joseph McAllister

On Sep 12, 2013, at 16:20 , Bruce Walker wrote:

 He can't think he's good at *all* things or he'd be on this list.

MARK!


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-12 Thread Bruce Walker
On Thu, Sep 12, 2013 at 4:34 PM, P.J. Alling webstertwenty...@gmail.com wrote:
 On 9/9/2013 5:25 PM, Doug Brewer wrote:

 On 9/8/13 3:19 AM, Godfrey DiGiorgi wrote:

 On Sep 7, 2013, at 9:43 PM, Aahz Maruch a...@pobox.com wrote:

 Sure, but there's nothing like the 8mm fisheye you can get for APS-C for
 12mm/e.  For most purposes, you're correct that's sufficient, but people
 who really care about extreme wide-angle are likely to be less satisfied
 with m4/3.


 For most purposes ... Don't be ridiculous.

 A fish-eye lens is a specialty lens, and the ONLY wide-angle lens focal
 length not listed in native Micro-FourThirds mount. Perhaps that's because
 there's a superb fish-eye lens in FourThirds SLR mount, which work on mFT
 bodies with any of the four available, dedicated Panasonic and Olympus
 FourThirds to Micro-FourThirds mount adapters for 100% full function
 operation.

 Olympus Zuiko Digital 8mm F3.5 Diagonal Fisheye Lens:
 http://four-thirds.org/en/fourthirds/single.html#i_008mm_f035_olympus

 BH Photo:
 http://www.bhphotovideo.com/c/product/405508-REG/Olympus_261010_8mm_f_3_5_Fisheye_ED.html

 Your comment sounds like it fits one of the categories in Ctein's most
 recent column on The Online Photographer:

 http://theonlinephotographer.typepad.com/the_online_photographer/2013/09/bad-science-vs-good-science-a-guide-for-the-layperson-part-1.html

 Check out the God of the Gaps category. ;-)

 G


 Ctein is the weakest part of TOP. He appears to only write to try to
 convince people he's really smart, and it's tiring. I've gotten to where I
 just ignore the days he contributes.

 Disclaimer: I read the linked article, and it was more of the same.

 If Mike J. had written it, I think he'd probably jump on God of the gaps
 folks as those in the photo world who dismiss a lens line because it doesn't
 have a specific lens. You know, make it relevant to the readers.

 I think Ctein is a perfect example of someone who's really good at one or
 two things and therefor thinks he's really good at all things.

He can't think he's good at *all* things or he'd be on this list.

-- 
-bmw

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-12 Thread Boris Liberman

On 9/12/2013 10:21 PM, Aahz Maruch wrote:

Yes, particularly given the wastage for the benefit of modularity, and
double particularly given the lack of support for auto-focus of
non-module lenses.  But I'd still consider one if it had a built-in EVF,
which is why I put my comment in quotes to indicate that it wasn't
specifically my opinion.


Without disrespect, Aahz, but you appear to totally miss the point. You 
have two choices

1. Modules with AF and non-replaceable lens
2. Module without AF and replaceable lens

It is on purpose. Also, Leica M-mount has no such thing as AF to start 
with...


Boris



--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-12 Thread Aahz Maruch
On Fri, Sep 13, 2013, Boris Liberman wrote:
 On 9/12/2013 10:21 PM, Aahz Maruch wrote:

Yes, particularly given the wastage for the benefit of modularity, and
double particularly given the lack of support for auto-focus of
non-module lenses.  But I'd still consider one if it had a built-in EVF,
which is why I put my comment in quotes to indicate that it wasn't
specifically my opinion.
 
 Without disrespect, Aahz, but you appear to totally miss the point.

Nope, you're missing my point.  ;-)

 You have two choices
 1. Modules with AF and non-replaceable lens
 2. Module without AF and replaceable lens
 
 It is on purpose. Also, Leica M-mount has no such thing as AF to
 start with...

Exactly!  Therefore anyone who isn't already invested in Leica will have
little to zero interest in that module.  Lacking an AF replaceable lens
module severely limits the market for the GXR.  If it had a built-in EVF,
the non-replaceable-lens modules would be more interesting.
-- 
Hugs and backrubs -- I break Rule 6http://rule6.info/
  *   *   *
Help a hearing-impaired person: http://rule6.info/hearing.html

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-12 Thread Boris Liberman
Well, as long as you agree that you're missing mine, I'l agree to be
missing yours :-).

I should admit that at least a year before I bought into this system I
was sitting on the fence. And boy, I was wrong. This system is
brilliant. As for marketing - I think Ricoh missed the opportunity to
present the M-mount module as a very cheap yet very viable alternative
to Leica. As for AF replaceable lens modules - well, I doubt that you
can do it compact. I think that m43 could be made that way but I
couldn't possibly tell whether Ricoh deemed it was worth their while.
Apparently they either did not consider it at all, or rejected the
idea.

As it is, Aahz, you might wanna give it a fair try.

On Fri, Sep 13, 2013 at 8:15 AM, Aahz Maruch a...@pobox.com wrote:
 On Fri, Sep 13, 2013, Boris Liberman wrote:
 On 9/12/2013 10:21 PM, Aahz Maruch wrote:

Yes, particularly given the wastage for the benefit of modularity, and
double particularly given the lack of support for auto-focus of
non-module lenses.  But I'd still consider one if it had a built-in EVF,
which is why I put my comment in quotes to indicate that it wasn't
specifically my opinion.

 Without disrespect, Aahz, but you appear to totally miss the point.

 Nope, you're missing my point.  ;-)

 You have two choices
 1. Modules with AF and non-replaceable lens
 2. Module without AF and replaceable lens

 It is on purpose. Also, Leica M-mount has no such thing as AF to
 start with...

 Exactly!  Therefore anyone who isn't already invested in Leica will have
 little to zero interest in that module.  Lacking an AF replaceable lens
 module severely limits the market for the GXR.  If it had a built-in EVF,
 the non-replaceable-lens modules would be more interesting.
 --
 Hugs and backrubs -- I break Rule 6http://rule6.info/
   *   *   *
 Help a hearing-impaired person: http://rule6.info/hearing.html

 --
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.



-- 
Boris

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Darren Addy
I will say that a while back the one brand that had my attention was
Sony. Pentax made a huge leap when they adopted Sony Exmor sensors,
and Sony gives itself an edge in the sensor department. They also had
fairly reasonably priced full frame options and the internal shake
reduction that I appreciate in the Pentax DSLRs. I also like that they
will accept Minolta Maxxum mount lenses, which gives a budget option
there. I just didn't care for their Pellicle Mirror designs (which
they apparently have now abandoned). Too much of a cost in light loss,
in my opinion.

But if you asked me the brand that appears most likely to be my 2nd
choice, should it ever come to that, I would say Sony. Their NEX
cameras are pretty clearly the best mirrorless option out there,
IQ-wise, but I'm not a big fan of composing on the LCD and have yet to
actually try an electronic viewfinder.

On Wed, Sep 11, 2013 at 12:39 AM, Aahz Maruch a...@pobox.com wrote:
 On Tue, Sep 10, 2013, Darren Addy wrote:

 Like the OP, I want a real viewfinder and I probably don't want a
 smaller sensor (mostly because I like wide and the smaller the sensor
 the harder it is to go wide with the focal length crop factor.)

 One issue for me is that I really do like a tilting screen for macro
 photography, I find it helps a lot.

 If LENSES are important, but you don't want HEAVY (two of the original
 poster's prerequisites) then I don't think you can do better than
 Pentax. They have nice light zooms and small light primes (Limiteds).
 The K-5 body is not overly large or heavy. Honestly, if the K-5 body
 is too heavy for you then I would hold off buying a camera and doing a
 little weight training. The K-5 body is 670 grams (with battery). You
 only save 34 grams by going to the entry level K-500. By contrast, the
 original Spotmatic in 1960 weighed 621 grams. As was mentioned, you
 can get a K-5 body for under your $600 figure, probably with a kit
 lens even.

 Still, if you're assembling a travel kit, shaving 20-30% in total
 bulk/weight can be significant.  And aside from the Bigma, there aren't
 any current long zooms (compared with two 300mm -- 600mm/e -- in m4/3).

 This isn't an argument against Pentax, mind, I'm still flipping back and
 forth in my own mind whether the better lens variety and sensor quality
 with Pentax is more worthwhile.
 --
 Hugs and backrubs -- I break Rule 6http://rule6.info/
   *   *   *
 Help a hearing-impaired person: http://rule6.info/hearing.html

 --
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.



-- 
Nothing is sure but death and Pentaxes.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Boris Liberman
On Wed, Sep 11, 2013 at 2:21 PM, Darren Addy pixelsmi...@gmail.com wrote:
 ... I'm not a big fan of composing on the LCD and have yet to
 actually try an electronic viewfinder.

You may be very pleasantly surprised on both counts here. I don't
easily recall when I last used my K-5 and I totally don't miss optical
viewfinder thereof...

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Tom C
 On Wed, Sep 11, 2013 at 2:21 PM, Darren Addy pixelsmi...@gmail.com wrote:
 ... I'm not a big fan of composing on the LCD and have yet to
 actually try an electronic viewfinder.


Well, silly Darren, one composes with an LCD or electronic viewfinder
exactly the same way one does with an optical viewfinder.

:)))

I agree. I prefer a viewfinder.

I think the EVF in the NEX-6/7 are great. In normal and bright light
they almost provide a better view than an optical viewfinder. In low
light they tend to get a little noisy, but I figure that's akin to not
being able to see as much in an optical viewfinder as light levels
drop. One of the benefits is that after image acquisition, it is
instantly displayed in the EVF, meaning I needn't look away to preview
the image on the LCD. If I need to adjust composition or retake for
any other reason, the cycle is much quicker than with a normal optical
viewfinder.

As Boris suggests, you may be pleasantly surprised.

Tom C.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Bob Sullivan
Years ago somebody bought a digital PS with a digital viewfinder.
I was instantly turned off by the lines on the screen.
Tell me it's better now???
Regards,  Bob S.

On Wed, Sep 11, 2013 at 7:34 AM, Tom C caka...@gmail.com wrote:
 On Wed, Sep 11, 2013 at 2:21 PM, Darren Addy pixelsmi...@gmail.com wrote:
 ... I'm not a big fan of composing on the LCD and have yet to
 actually try an electronic viewfinder.


 Well, silly Darren, one composes with an LCD or electronic viewfinder
 exactly the same way one does with an optical viewfinder.

 :)))

 I agree. I prefer a viewfinder.

 I think the EVF in the NEX-6/7 are great. In normal and bright light
 they almost provide a better view than an optical viewfinder. In low
 light they tend to get a little noisy, but I figure that's akin to not
 being able to see as much in an optical viewfinder as light levels
 drop. One of the benefits is that after image acquisition, it is
 instantly displayed in the EVF, meaning I needn't look away to preview
 the image on the LCD. If I need to adjust composition or retake for
 any other reason, the cycle is much quicker than with a normal optical
 viewfinder.

 As Boris suggests, you may be pleasantly surprised.

 Tom C.

 --
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Boris Liberman
Far better, Bob. Far better.

On Wed, Sep 11, 2013 at 3:47 PM, Bob Sullivan rf.sulli...@gmail.com wrote:
 Years ago somebody bought a digital PS with a digital viewfinder.
 I was instantly turned off by the lines on the screen.
 Tell me it's better now???
 Regards,  Bob S.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Tom C
 Years ago somebody bought a digital PS with a digital viewfinder.
 I was instantly turned off by the lines on the screen.
 Tell me it's better now???
 Regards,  Bob S.

Hi Bob,

You answered part of it yourself. :) This is today, that was years
ago. No lines.

I was mildly blown away by the IQ of the NEX-7 EVF.

Some will whine about noise in low light, but then they should also
whine that they can't see a heck of a lot through an optical VF when
light levels are low. If anything, at very low light levels an EVF at
least gives you a representation of what's being imaged, where with
optical, one is almost blind.

Take a look through a NEX-6 or 7 EVF. It's a 2.3 million pixel image.
That's more than twice the pixel count of the LCD monitor.

Tom C.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Tom C
Well not really looking through... looking at.

Tom C.

On Wed, Sep 11, 2013 at 7:15 AM, Tom C caka...@gmail.com wrote:
 Years ago somebody bought a digital PS with a digital viewfinder.
 I was instantly turned off by the lines on the screen.
 Tell me it's better now???
 Regards,  Bob S.

 Hi Bob,

 You answered part of it yourself. :) This is today, that was years
 ago. No lines.

 I was mildly blown away by the IQ of the NEX-7 EVF.

 Some will whine about noise in low light, but then they should also
 whine that they can't see a heck of a lot through an optical VF when
 light levels are low. If anything, at very low light levels an EVF at
 least gives you a representation of what's being imaged, where with
 optical, one is almost blind.

 Take a look through a NEX-6 or 7 EVF. It's a 2.3 million pixel image.
 That's more than twice the pixel count of the LCD monitor.

 Tom C.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Kenneth Waller
I used a Nikon Coolpix 5700 with an EVF, for evidence photography, years ago 
and in my opinion it was a great camera for static image capture but wasn't one 
to use for any sort of dynamic capture - there was a noticeable time delay 
between pushing the shutter release and the actual image capture - giving you 
the image that occurred after the one you wanted. Does this delay still exist 
in modern EVFs?


-Original Message-
From: Tom C caka...@gmail.com
Subject: Re: Which second party camera system do you like? Mini-survey

 Years ago somebody bought a digital PS with a digital viewfinder.
 I was instantly turned off by the lines on the screen.
 Tell me it's better now???
 Regards,  Bob S.

Hi Bob,

You answered part of it yourself. :) This is today, that was years
ago. No lines.

I was mildly blown away by the IQ of the NEX-7 EVF.

Some will whine about noise in low light, but then they should also
whine that they can't see a heck of a lot through an optical VF when
light levels are low. If anything, at very low light levels an EVF at
least gives you a representation of what's being imaged, where with
optical, one is almost blind.

Take a look through a NEX-6 or 7 EVF. It's a 2.3 million pixel image.
That's more than twice the pixel count of the LCD monitor.

Tom C.



-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Boris Liberman
Ken, can it be that you're confusing the shutter release lag with EVF
operation. With my Ricoh GXR and (manual focus) Leica M-module,
everything is quite excellent in this regard. Both the viewfinder is
very easy to use and focusing by b/w focus assist is easy. The shutter
release is very fast, though it takes time between shots, which I
gather is limitation of the rather aged body.

In other words, for people with weaker eyes, EVF can be actually
preferable as it:
1. Ensures relatively uniform brightness despite different lighting
conditions outside, which IMO is a good thing.
2. With proper implementation, focus assist is easier than squinting
through OVF even with special screens, and as you might know - I've
tried quite a few of them.



On Wed, Sep 11, 2013 at 5:14 PM, Kenneth Waller kwal...@peoplepc.com wrote:
 I used a Nikon Coolpix 5700 with an EVF, for evidence photography, years ago 
 and in my opinion it was a great camera for static image capture but wasn't 
 one to use for any sort of dynamic capture - there was a noticeable time 
 delay between pushing the shutter release and the actual image capture - 
 giving you the image that occurred after the one you wanted. Does this delay 
 still exist in modern EVFs?


 -Original Message-
From: Tom C caka...@gmail.com
Subject: Re: Which second party camera system do you like? Mini-survey

 Years ago somebody bought a digital PS with a digital viewfinder.
 I was instantly turned off by the lines on the screen.
 Tell me it's better now???
 Regards,  Bob S.

Hi Bob,

You answered part of it yourself. :) This is today, that was years
ago. No lines.

I was mildly blown away by the IQ of the NEX-7 EVF.

Some will whine about noise in low light, but then they should also
whine that they can't see a heck of a lot through an optical VF when
light levels are low. If anything, at very low light levels an EVF at
least gives you a representation of what's being imaged, where with
optical, one is almost blind.

Take a look through a NEX-6 or 7 EVF. It's a 2.3 million pixel image.
That's more than twice the pixel count of the LCD monitor.

Tom C.



 --
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.



-- 
Boris

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Godfrey DiGiorgi
The modern EVF cameras have reduced lag to almost non-existent. 

My older EVF cameras - Sony F707/F717/F828/R1, Olympus 8080WZ, Panasonic FZ10, 
Minolta A2 - were fairly pathetic on viewfinder responsiveness and resolution. 
I used the viewfinder primarily as a targeting device. I remember the FZ10 
resolution and refresh being so slow I couldn't even see birds in flight with 
it ... they disappeared in the refresh cycles. Yet I took quite a few 
successful photos of birds in flight with it by guessing... 

EVF responsiveness slows down somewhat as light levels drop ... the sensor has 
to collect more data, the EVF has to display a few frames of capture data to 
keep brightness up to a usable standard. But when that's happening, with SLRs 
it's so dark I can't see anything at all, and certainly can't focus. In either 
case, if the subject is in motion, I'm back to old reliable: focus by zone, 
guess the timing. 

The NEX 6 has a terrific EVF ... better than the NEX 7 to my eye, despite the 
specifications. The OM-D E-M5 viewfinder is on par with that, the Olympus VF-4 
for the E-P5 goes another, noticeable notch better. The new E-M1 viewfinder 
uses the VF-4 panel but has even better supporting circuitry. 

Godfrey


On Sep 11, 2013, at 7:14 AM, Kenneth Waller kwal...@peoplepc.com wrote:

 I used a Nikon Coolpix 5700 with an EVF, for evidence photography, years ago 
 and in my opinion it was a great camera for static image capture but wasn't 
 one to use for any sort of dynamic capture - there was a noticeable time 
 delay between pushing the shutter release and the actual image capture - 
 giving you the image that occurred after the one you wanted. Does this delay 
 still exist in modern EVFs?


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Tom C
On Sep 11, 2013, at 7:14 AM, Kenneth Waller kwal...@peoplepc.com wrote:

 I used a Nikon Coolpix 5700 with an EVF, for evidence photography, years ago
 and in my opinion it was a great camera for static image capture but wasn't
 one to use for any sort of dynamic capture - there was a noticeable time
 delay between pushing the shutter release and the actual image capture -
 giving you the image that occurred after the one you wanted. Does this delay
 still exist in modern EVFs?

With NEX-6/7 there is no noticeable shutter lag and captured image
display in the EVF is instantaneous. NEX-6/7 use the same EVF from
what I read. My son has the 6 and I have 7.

He took the NEX-6 to Bumbershoot in Seattle recently. Lots of indoor
concert shots with stage lighting. He quickly ditched his iPhone 5 in
favor of the NEX-6. :)

For those of us with older eyes, the modern EVF's almost feel like a
new pair of glasses.

Tom C.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Aahz Maruch
On Wed, Sep 11, 2013, Boris Liberman wrote:
 On Wed, Sep 11, 2013 at 2:21 PM, Darren Addy pixelsmi...@gmail.com wrote:

 ... I'm not a big fan of composing on the LCD and have yet to
 actually try an electronic viewfinder.
 
 You may be very pleasantly surprised on both counts here. I don't
 easily recall when I last used my K-5 and I totally don't miss optical
 viewfinder thereof...

Well, I've used all three recently: LCD screen, OVF (K-5 and Nikon
P7100), and EVF (Fuji X-S1).  I overall prefer the K-5 OVF; the P7100's
OVF is useless for anything other than a backup in bright light.  But a
screen, particularly a tilting or articulated screen, makes certain
shots a lot easier; a current-generation EVF is better than the P7100's
OVF.

If the K-5 had a better live view screen, I'd probably use it a bit more
than I did on our cruise, but really, viewfinders have better shooting
ergonomics.
-- 
Hugs and backrubs -- I break Rule 6http://rule6.info/
  *   *   *
Help a hearing-impaired person: http://rule6.info/hearing.html

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Bruce
You guys are making me think I should go down to the store and take a look at 
these new EVF's.  Another question I have is in regards to sports shooting - 
any lag as you pan the camera following the action?

--
Bruce

Sent from my iPad

On Sep 11, 2013, at 8:31 AM, Tom C caka...@gmail.com wrote:

 On Sep 11, 2013, at 7:14 AM, Kenneth Waller kwal...@peoplepc.com wrote:
 
 I used a Nikon Coolpix 5700 with an EVF, for evidence photography, years ago
 and in my opinion it was a great camera for static image capture but wasn't
 one to use for any sort of dynamic capture - there was a noticeable time
 delay between pushing the shutter release and the actual image capture -
 giving you the image that occurred after the one you wanted. Does this delay
 still exist in modern EVFs?
 
 With NEX-6/7 there is no noticeable shutter lag and captured image
 display in the EVF is instantaneous. NEX-6/7 use the same EVF from
 what I read. My son has the 6 and I have 7.
 
 He took the NEX-6 to Bumbershoot in Seattle recently. Lots of indoor
 concert shots with stage lighting. He quickly ditched his iPhone 5 in
 favor of the NEX-6. :)
 
 For those of us with older eyes, the modern EVF's almost feel like a
 new pair of glasses.
 
 Tom C.
 
 -- 
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.
 

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Aahz Maruch
On Wed, Sep 11, 2013, Darren Addy wrote:

 But if you asked me the brand that appears most likely to be my 2nd
 choice, should it ever come to that, I would say Sony. Their NEX
 cameras are pretty clearly the best mirrorless option out there,
 IQ-wise, but I'm not a big fan of composing on the LCD and have yet to
 actually try an electronic viewfinder.

Like many people, I'm semi-boycotting Sony for their idiotic attitudes
toward DRM (including the rootkit on music CD incident).  I'd need to see
some serious public apology from them before I'd consider buying into
their system.

(Can't completely boycott Sony until/unless they divest their movie
studio ;-), but no hardware.)
-- 
Hugs and backrubs -- I break Rule 6http://rule6.info/
  *   *   *
Help a hearing-impaired person: http://rule6.info/hearing.html

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Steve Cottrell
Hi Marnie,

Was browsing and came across this interesting little article. Caveat: it
was written over 9 months ago so I don't know if updated firmware is
available.

http://photomojomike.com/2012/11/21/fujifilm-x-e1-first-impressions/

I'm V interested in the X-E1, hence my post.


-- 


Cheers,
  Cotty


___/\__Broadcast, Corporate,
||  (O)  |Web Video Production
--www.seeingeye.tv
_



-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Tom C
Bruce wrote:

 You guys are making me think I should go down to the store and take a look at
 these new EVF's.  Another question I have is in regards to sports shooting -
 any lag as you pan the camera following the action?

I don't shoot sports but I wouldn't think so.

I pan with the NEX-7 just as one would do with an OVF to compose, and
I see exactly what the camera sees. Possibly one would want to turn
auto review off at those times so the EVF doesn't review the image,
but a half-press of the shutter release clears the preview and goes
back to EVF live view. I suspect in Continuous Shooting mode, where
the shutter is depressed constantly, that it it automatically turns
off image review and one simply sees the normal EVF view, unhindered.

Tom C.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Mark Roberts
Mike Johnston just reported on rumors that next month will see the
announcement of an interchangeable-lens sibling to the full-frame Sony
RX-1.

Food for thought. And not long to wait to see if it's true.
 
-- 
Mark Roberts - Photography  Multimedia
www.robertstech.com





-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Aahz Maruch
On Wed, Sep 11, 2013, Steve Cottrell wrote:
 
 Was browsing and came across this interesting little article. Caveat: it
 was written over 9 months ago so I don't know if updated firmware is
 available.
 
 http://photomojomike.com/2012/11/21/fujifilm-x-e1-first-impressions/

Given Marnie's interest in telephoto, I wouldn't recommend the Fuji X
series.  The only real option is the 55-200, which is a bit short for a
lens system and is rather heavy at nearly 1.3 pounds.  By comparison,
the Pentax DA 50-200 is only 0.6 pounds -- the extra weight for Fuji
comes from both a slightly wider aperture and the OIS.  It's also $700
compared with $130 or $240 for the Pentax depending on whether you want
sealing.

Heck, even the Pentax 55-300 is lighter than the Fuji 55-200.
-- 
Hugs and backrubs -- I break Rule 6http://rule6.info/
  *   *   *
Help a hearing-impaired person: http://rule6.info/hearing.html

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Boris Liberman

On 9/11/2013 6:31 PM, Tom C wrote:

For those of us with older eyes, the modern EVF's almost feel like a
new pair of glasses.


Mine are not older but weaker and I totally second that.


--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Godfrey DiGiorgi
The latest generation of EVF cameras have substantially reduced the tendency to 
tearing and jitter with camera motion—it's down to almost none now, and is 
certainly very usable for my needs. But it is still one area where a good 
reflex viewfinder has an advantage. 

Likewise C-AF tracking features. With most, you can shoot fast sequences but 
cannot expect the viewfinder and focusing system to track with AF very well. 
The new E-M1 represents a substantial improvement in this regard, with CDAF and 
PDAF on chip and hybrid operation for tracking. 

The NEX 6 and NEX 7 EVFs spec very similarly if not the same, yet when I looked 
at them side by side, the 6's EVF was somehow more comfortable and clearer to 
view with. Don't know why. I like the 6's control layout more too. Eh? Horses 
for courses.  :-)

Godfrey


On Sep 11, 2013, at 8:37 AM, Bruce bkday...@daytonphoto.com wrote:

 You guys are making me think I should go down to the store and take a look at 
 these new EVF's.  Another question I have is in regards to sports shooting - 
 any lag as you pan the camera following the action?

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.

Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Steve Cottrell
Perhaps of more interest:

http://www.stevehuffphoto.com/tag/fuji/



-- 


Cheers,
  Cotty


___/\__Broadcast, Corporate,
||  (O)  |Web Video Production
--www.seeingeye.tv
_



-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Tom C
From: Mark Roberts postmas...@robertstech.com

 Mike Johnston just reported on rumors that next month will see the
 announcement of an interchangeable-lens sibling to the full-frame Sony
 RX-1.

 Food for thought. And not long to wait to see if it's true.

My opinion only... As nice as that sounds, it creates a situation of a
very small body with some large heavy lenses. Many people whined and
balked about the idea of the NEX body/lens matchup, even when the
lenses were commensurately smaller/lighter and were specifically
designed for the NEX cameras.

I'm not quite sure where Sony is going with the idea, other than to
prove they can. One of the desirable attributes of the mirrorless
ILC's so far, has been the ability to carry a compact and light kit. A
FF ILC, sort of negates that in some ways.

I would hope, if it exists, that it would have an integrated EVF, not
an attachment as the RX-1 has.

Tom C.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread steve harley

on 2013-09-11 7:15 Tom C wrote

Take a look through a NEX-6 or 7 EVF. It's a 2.3 million pixel image.
That's more than twice the pixel count of the LCD monitor.


be careful here - pixel is the wrong word; unfortunately, camera manufacturers 
have taken to inflating viewfinder resolution by counting dots rather than 
pixels; these dots are what we'd call sub-pixels on a computer display


the actual pixels are composed of three dots, and the pixel count on the NEX-7 
EVF is 768K (1024x768), so each EVF pixel represents about 32 image pixels; it 
seems like there is still room for improvement in EVF resolution, though tricks 
like boosting light levels and temporarily magnifying the focus area do give 
EVFs some advantages over optical




--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread John

On 9/11/2013 8:34 AM, Tom C wrote:

On Wed, Sep 11, 2013 at 2:21 PM, Darren Addy pixelsmi...@gmail.com wrote:

... I'm not a big fan of composing on the LCD and have yet to
actually try an electronic viewfinder.




Well, silly Darren, one composes with an LCD or electronic viewfinder
exactly the same way one does with an optical viewfinder.

:)))



Not entirely. I can't see anything through the optical viewfinder if I
try holding it out at arms length to compose the shot.

Live View, when I've got the camera mounted on a tripod, hasn't turned out
to be as bad as I feared it would be. It could be similar to using the
ground glass on a view camera if I could remember to take my dark cloth
along in my camera bag.

Mostly it's tiresome having to get into the menu and change the DOF
preview method

... and forgetting to change it back when I'm finished.

Very disconcerting the next time I try to preview DOF through the
viewfinder  everything goes black. Just a momentary WTF? I don't
think it's yet cost me any shots.

I wonder if that's something that could be assigned to the green button?

--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread kwaller
Thanks Godfrey - I probably need to get my hands on some of the newer EVF's 
just to see how they currently are.


Kenneth Waller
http://www.pentaxphotogallery.com/kennethwaller

- Original Message - 
From: Godfrey DiGiorgi godd...@me.com

Subject: Re: Which second party camera system do you like? Mini-survey



The modern EVF cameras have reduced lag to almost non-existent.

My older EVF cameras - Sony F707/F717/F828/R1, Olympus 8080WZ, Panasonic 
FZ10, Minolta A2 - were fairly pathetic on viewfinder responsiveness and 
resolution. I used the viewfinder primarily as a targeting device. I 
remember the FZ10 resolution and refresh being so slow I couldn't even see 
birds in flight with it ... they disappeared in the refresh cycles. Yet I 
took quite a few successful photos of birds in flight with it by 
guessing...


EVF responsiveness slows down somewhat as light levels drop ... the sensor 
has to collect more data, the EVF has to display a few frames of capture 
data to keep brightness up to a usable standard. But when that's 
happening, with SLRs it's so dark I can't see anything at all, and 
certainly can't focus. In either case, if the subject is in motion, I'm 
back to old reliable: focus by zone, guess the timing.


The NEX 6 has a terrific EVF ... better than the NEX 7 to my eye, despite 
the specifications. The OM-D E-M5 viewfinder is on par with that, the 
Olympus VF-4 for the E-P5 goes another, noticeable notch better. The new 
E-M1 viewfinder uses the VF-4 panel but has even better supporting 
circuitry.


Godfrey


On Sep 11, 2013, at 7:14 AM, Kenneth Waller kwal...@peoplepc.com wrote:

I used a Nikon Coolpix 5700 with an EVF, for evidence photography, years 
ago and in my opinion it was a great camera for static image capture but 
wasn't one to use for any sort of dynamic capture - there was a 
noticeable time delay between pushing the shutter release and the actual 
image capture - giving you the image that occurred after the one you 
wanted. Does this delay still exist in modern EVFs?



--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and 
follow the directions. 



--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Boris Liberman
Well, Aahz, I suppose it is power to you then. You see, starting with 
K-7, the default focusing screen wasn't properly located for accurate 
shallow DOF manual focus (think 77/1.8 wide open or worse yet 50/1.2 
wide open). I had a saga with K-7 shimming. The K-5 that I bought brand 
new - I decided not to get involved with this. So I bought a second hand 
K-5 which has properly shimmed screen. The problem is - my eyes become 
very tired very soon. Yes, I can hit focus, but not for long, not with 
any convenience anyway. Not so with my Ricoh GXR EVF.


Again - I'm not saying that OVFs are junk. I'm saying that me in 
particular is better served with this particular kind of EVF. I looked 
at Panasonic's EVF that my brother bought for his LX-5 (or LX-7, 
whatever). It wasn't good at all although it was more modern than that 
of my Ricoh.


I'm saying though that the EVFs have evolved enough to be sufficiently 
good tool for working with the camera.


Boris

On 9/11/2013 6:13 PM, Aahz Maruch wrote:

On Wed, Sep 11, 2013, Boris Liberman wrote:

On Wed, Sep 11, 2013 at 2:21 PM, Darren Addy pixelsmi...@gmail.com wrote:


... I'm not a big fan of composing on the LCD and have yet to
actually try an electronic viewfinder.


You may be very pleasantly surprised on both counts here. I don't
easily recall when I last used my K-5 and I totally don't miss optical
viewfinder thereof...


Well, I've used all three recently: LCD screen, OVF (K-5 and Nikon
P7100), and EVF (Fuji X-S1).  I overall prefer the K-5 OVF; the P7100's
OVF is useless for anything other than a backup in bright light.  But a
screen, particularly a tilting or articulated screen, makes certain
shots a lot easier; a current-generation EVF is better than the P7100's
OVF.

If the K-5 had a better live view screen, I'd probably use it a bit more
than I did on our cruise, but really, viewfinders have better shooting
ergonomics.




--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread John

I'm not boycotting Sony, I just don't like their crap products.

Every piece of Sony consumer electronics equipment I have ever owned
failed  had to be replaced exactly one day after the warranty expired.

Although, I haven't forgotten (or forgiven) that root-kit debacle either.

On 9/11/2013 11:16 AM, Aahz Maruch wrote:

On Wed, Sep 11, 2013, Darren Addy wrote:


But if you asked me the brand that appears most likely to be my 2nd
choice, should it ever come to that, I would say Sony. Their NEX
cameras are pretty clearly the best mirrorless option out there,
IQ-wise, but I'm not a big fan of composing on the LCD and have yet to
actually try an electronic viewfinder.


Like many people, I'm semi-boycotting Sony for their idiotic attitudes
toward DRM (including the rootkit on music CD incident).  I'd need to see
some serious public apology from them before I'd consider buying into
their system.

(Can't completely boycott Sony until/unless they divest their movie
studio ;-), but no hardware.)



--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread John

On the downside, you have to deal with that funky Minolta flash mount.

On 9/11/2013 7:21 AM, Darren Addy wrote:

I will say that a while back the one brand that had my attention was
Sony. Pentax made a huge leap when they adopted Sony Exmor sensors,
and Sony gives itself an edge in the sensor department. They also had
fairly reasonably priced full frame options and the internal shake
reduction that I appreciate in the Pentax DSLRs. I also like that they
will accept Minolta Maxxum mount lenses, which gives a budget option
there. I just didn't care for their Pellicle Mirror designs (which
they apparently have now abandoned). Too much of a cost in light loss,
in my opinion.

But if you asked me the brand that appears most likely to be my 2nd
choice, should it ever come to that, I would say Sony. Their NEX
cameras are pretty clearly the best mirrorless option out there,
IQ-wise, but I'm not a big fan of composing on the LCD and have yet to
actually try an electronic viewfinder.

On Wed, Sep 11, 2013 at 12:39 AM, Aahz Maruch a...@pobox.com wrote:

On Tue, Sep 10, 2013, Darren Addy wrote:


Like the OP, I want a real viewfinder and I probably don't want a
smaller sensor (mostly because I like wide and the smaller the sensor
the harder it is to go wide with the focal length crop factor.)


One issue for me is that I really do like a tilting screen for macro
photography, I find it helps a lot.


If LENSES are important, but you don't want HEAVY (two of the original
poster's prerequisites) then I don't think you can do better than
Pentax. They have nice light zooms and small light primes (Limiteds).
The K-5 body is not overly large or heavy. Honestly, if the K-5 body
is too heavy for you then I would hold off buying a camera and doing a
little weight training. The K-5 body is 670 grams (with battery). You
only save 34 grams by going to the entry level K-500. By contrast, the
original Spotmatic in 1960 weighed 621 grams. As was mentioned, you
can get a K-5 body for under your $600 figure, probably with a kit
lens even.


Still, if you're assembling a travel kit, shaving 20-30% in total
bulk/weight can be significant.  And aside from the Bigma, there aren't
any current long zooms (compared with two 300mm -- 600mm/e -- in m4/3).

This isn't an argument against Pentax, mind, I'm still flipping back and
forth in my own mind whether the better lens variety and sensor quality
with Pentax is more worthwhile.


--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Aahz Maruch
On Wed, Sep 11, 2013, John wrote:
 
 Every piece of Sony consumer electronics equipment I have ever owned
 failed  had to be replaced exactly one day after the warranty expired.

Timex bought Sony???
-- 
Hugs and backrubs -- I break Rule 6http://rule6.info/
  *   *   *
Help a hearing-impaired person: http://rule6.info/hearing.html

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Godfrey DiGiorgi
Not on the latest ones. They now have an ISO shoe fitted with the interface for 
their EVF on the RX-1, and the ISO shoe on the NEX 6 as well. 

In general, however, I'm not partial to the NEX bodies. They feel very cramped 
in my hands. The 6 seems the best of them so far, but it doesn't give me the 
same feeling of security that the Ricoh GXR does, which is essentially the same 
size. Same for the RX-1: our host at the Sunday event had just gotten one and I 
played with it for a while. It just seemed an awkward camera to handle and use 
for me. 

Godfrey


On Sep 11, 2013, at 12:36 PM, John johnsess...@yahoo.com wrote:

 On the downside, you have to deal with that funky Minolta flash mount.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread John

Unless you're a working pro on paid assignment from Sports Illustrated,
you're required to have shutter lag. Except, I can't remember if that's
in the Constitution or the NFL's rule book.

On 9/11/2013 11:37 AM, Bruce wrote:

You guys are making me think I should go down to the store and take a
look at these new EVF's.  Another question I have is in regards to
sports shooting - any lag as you pan the camera following the
action?

-- Bruce

Sent from my iPad

On Sep 11, 2013, at 8:31 AM, Tom C caka...@gmail.com wrote:


On Sep 11, 2013, at 7:14 AM, Kenneth Waller kwal...@peoplepc.com
wrote:


I used a Nikon Coolpix 5700 with an EVF, for evidence
photography, years ago and in my opinion it was a great camera
for static image capture but wasn't one to use for any sort of
dynamic capture - there was a noticeable time delay between
pushing the shutter release and the actual image capture - giving
you the image that occurred after the one you wanted. Does this
delay still exist in modern EVFs?


With NEX-6/7 there is no noticeable shutter lag and captured image
display in the EVF is instantaneous. NEX-6/7 use the same EVF from
what I read. My son has the 6 and I have 7.

He took the NEX-6 to Bumbershoot in Seattle recently. Lots of
indoor concert shots with stage lighting. He quickly ditched his
iPhone 5 in favor of the NEX-6. :)

For those of us with older eyes, the modern EVF's almost feel like
a new pair of glasses.

Tom C.



--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread kwaller
Boris, focusing wasn't an issue with the 5700 and moving animals/birds - but 
I mostly never was able to capture a moving subject and get it in the center 
of the frame - I had to anticipate where it was going to be when the camera 
decided to capture the image. Granted that was with an EVF that is now 
around 9 or 10 years old and they most likely have been improved.


Kenneth Waller
http://www.pentaxphotogallery.com/kennethwaller

- Original Message - 
From: Boris Liberman bori...@gmail.com

Subject: Re: Which second party camera system do you like? Mini-survey



Ken, can it be that you're confusing the shutter release lag with EVF
operation. With my Ricoh GXR and (manual focus) Leica M-module,
everything is quite excellent in this regard. Both the viewfinder is
very easy to use and focusing by b/w focus assist is easy. The shutter
release is very fast, though it takes time between shots, which I
gather is limitation of the rather aged body.

In other words, for people with weaker eyes, EVF can be actually
preferable as it:
1. Ensures relatively uniform brightness despite different lighting
conditions outside, which IMO is a good thing.
2. With proper implementation, focus assist is easier than squinting
through OVF even with special screens, and as you might know - I've
tried quite a few of them.



On Wed, Sep 11, 2013 at 5:14 PM, Kenneth Waller kwal...@peoplepc.com 
wrote:
I used a Nikon Coolpix 5700 with an EVF, for evidence photography, years 
ago and in my opinion it was a great camera for static image capture but 
wasn't one to use for any sort of dynamic capture - there was a 
noticeable time delay between pushing the shutter release and the actual 
image capture - giving you the image that occurred after the one you 
wanted. Does this delay still exist in modern EVFs?



-Original Message-

From: Tom C caka...@gmail.com
Subject: Re: Which second party camera system do you like? Mini-survey


Years ago somebody bought a digital PS with a digital viewfinder.
I was instantly turned off by the lines on the screen.
Tell me it's better now???
Regards,  Bob S.


Hi Bob,

You answered part of it yourself. :) This is today, that was years
ago. No lines.

I was mildly blown away by the IQ of the NEX-7 EVF.

Some will whine about noise in low light, but then they should also
whine that they can't see a heck of a lot through an optical VF when
light levels are low. If anything, at very low light levels an EVF at
least gives you a representation of what's being imaged, where with
optical, one is almost blind.

Take a look through a NEX-6 or 7 EVF. It's a 2.3 million pixel image.
That's more than twice the pixel count of the LCD monitor.

Tom C.



--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Darren Addy
From all accounts the GXR is a very good camera system, but I don't
understand it (at all) and when you have something that is radically
different than everything else out there, the burden falls upon the
marketing department to make it clear. I look at the GXR modules on
Amazon and it is not clear to me what mounts they work with. If I come
to the GXR with K-mount lenses I want to put on it, which module do I
use? Do I need an adapter? What do I lose and what can I keep (A
metering, AF? ) No clue. When I look at GXR mount A-12 for instance,
I have no idea what A-12 stands for. Description  says Universal
mount handling Leica M lenses and more? Really? and more? What
might the and more include? It's $500 and it isn't a lens. And it
isn't a body. Then I see A12 lenses like the 28mm f2.5 for $540. Do I
need the GXR mount A-12 in addition to this?

I have a very low tolerance for feeling stupid (funny, since I feel
that way most of the time) and products like this make me feel like
I'm back in DOS land and have to crack the manual for every little
thing or I get a syntax error. Not that I'm actually looking at the
GXR, since I don't see how hit gains me a single thing over my K-5 ii.
But if this is an example of how Ricoh is going to lead Pentax
marketing to the Promised Land, let's just say I'm not holding my
breath.



On Wed, Sep 11, 2013 at 3:19 PM, Aahz Maruch a...@pobox.com wrote:
 On Wed, Sep 11, 2013, John wrote:

 Every piece of Sony consumer electronics equipment I have ever owned
 failed  had to be replaced exactly one day after the warranty expired.

 Timex bought Sony???
 --
 Hugs and backrubs -- I break Rule 6http://rule6.info/
   *   *   *
 Help a hearing-impaired person: http://rule6.info/hearing.html

 --
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.



-- 
Nothing is sure but death and Pentaxes.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Paul Stenquist
My favorite second party camera is my iphone5. It's all I need in a compact 
camera. I've even done some work for the Times with it when circumstances 
required that.

Paul via phone

On Sep 11, 2013, at 9:56 PM, Darren Addy pixelsmi...@gmail.com wrote:

 From all accounts the GXR is a very good camera system, but I don't
 understand it (at all) and when you have something that is radically
 different than everything else out there, the burden falls upon the
 marketing department to make it clear. I look at the GXR modules on
 Amazon and it is not clear to me what mounts they work with. If I come
 to the GXR with K-mount lenses I want to put on it, which module do I
 use? Do I need an adapter? What do I lose and what can I keep (A
 metering, AF? ) No clue. When I look at GXR mount A-12 for instance,
 I have no idea what A-12 stands for. Description  says Universal
 mount handling Leica M lenses and more? Really? and more? What
 might the and more include? It's $500 and it isn't a lens. And it
 isn't a body. Then I see A12 lenses like the 28mm f2.5 for $540. Do I
 need the GXR mount A-12 in addition to this?
 
 I have a very low tolerance for feeling stupid (funny, since I feel
 that way most of the time) and products like this make me feel like
 I'm back in DOS land and have to crack the manual for every little
 thing or I get a syntax error. Not that I'm actually looking at the
 GXR, since I don't see how hit gains me a single thing over my K-5 ii.
 But if this is an example of how Ricoh is going to lead Pentax
 marketing to the Promised Land, let's just say I'm not holding my
 breath.
 
 
 
 On Wed, Sep 11, 2013 at 3:19 PM, Aahz Maruch a...@pobox.com wrote:
 On Wed, Sep 11, 2013, John wrote:
 
 Every piece of Sony consumer electronics equipment I have ever owned
 failed  had to be replaced exactly one day after the warranty expired.
 
 Timex bought Sony???
 --
 Hugs and backrubs -- I break Rule 6http://rule6.info/
  *   *   *
 Help a hearing-impaired person: http://rule6.info/hearing.html
 
 --
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and 
 follow the directions.
 
 
 
 -- 
 Nothing is sure but death and Pentaxes.
 
 -- 
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Larry Colen
The way I understand it is that effectively each GXR module 
is the camera portion of a digital point and shoot. I.e. the 
lens, aperture, shutter and sensor. The body part is the 
computer half of a digital point and shoot, that holds the
display, viewfinder, memory, buttons etc.  

The advantages this gives you over an SLR are that the lens
and the sensors can be optimized to each other, and also that
you can change lenses without getting dust on the sensor.

I think that there are different body options, each with different
ergonomics and features.

My understanding is that if you want to use it as a normal 
replaceable lens camera, then there is the m-mount, which fits
leica lenses.  Since it has a shorter registratin distance than 
SLR lenses you can get (third party?) adapters to the leica M
mount, which allow you to use, for example, Pentax K-mount 
lenses.

The disadvantage of this system is that as far as I understand 
it, you cannot upgrade the sensor in the camera module.  So,
if I bought a 35mm lens with a K20 era sensor, that lens will
never have better than K20 level sensor performance. 



On Wed, Sep 11, 2013 at 08:56:38PM -0500, Darren Addy wrote:
 From all accounts the GXR is a very good camera system, but I don't
 understand it (at all) and when you have something that is radically
 different than everything else out there, the burden falls upon the
 marketing department to make it clear. I look at the GXR modules on
 Amazon and it is not clear to me what mounts they work with. If I come
 to the GXR with K-mount lenses I want to put on it, which module do I
 use? Do I need an adapter? What do I lose and what can I keep (A
 metering, AF? ) No clue. When I look at GXR mount A-12 for instance,
 I have no idea what A-12 stands for. Description  says Universal
 mount handling Leica M lenses and more? Really? and more? What
 might the and more include? It's $500 and it isn't a lens. And it
 isn't a body. Then I see A12 lenses like the 28mm f2.5 for $540. Do I
 need the GXR mount A-12 in addition to this?
 
 I have a very low tolerance for feeling stupid (funny, since I feel
 that way most of the time) and products like this make me feel like
 I'm back in DOS land and have to crack the manual for every little
 thing or I get a syntax error. Not that I'm actually looking at the
 GXR, since I don't see how hit gains me a single thing over my K-5 ii.
 But if this is an example of how Ricoh is going to lead Pentax
 marketing to the Promised Land, let's just say I'm not holding my
 breath.
 
 
 
 On Wed, Sep 11, 2013 at 3:19 PM, Aahz Maruch a...@pobox.com wrote:
  On Wed, Sep 11, 2013, John wrote:
 
  Every piece of Sony consumer electronics equipment I have ever owned
  failed  had to be replaced exactly one day after the warranty expired.
 
  Timex bought Sony???
  --
  Hugs and backrubs -- I break Rule 6
  http://rule6.info/
*   *   *
  Help a hearing-impaired person: http://rule6.info/hearing.html
 
  --
  PDML Pentax-Discuss Mail List
  PDML@pdml.net
  http://pdml.net/mailman/listinfo/pdml_pdml.net
  to UNSUBSCRIBE from the PDML, please visit the link directly above and 
  follow the directions.
 
 
 
 -- 
 Nothing is sure but death and Pentaxes.
 
 -- 
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.

-- 
Larry Colen  l...@red4est.com http://red4est.com/lrc


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Stan Halpin
Thanks Darren - you expressed my frustration exactly! I have 2-3 legacy Leica 
lenses, because of these I have a passing interest in any adapter or system 
that purports to provide me a chance to use those lenses digitally. I tried to 
look at the GXR and I just don't get it.

Back in the day, there would have been a local camera store that sold something 
other than basic Canon and Nikon, and I could have gone down to ask and 
probably get a demo on the spot . . .

stan

On Sep 11, 2013, at 9:56 PM, Darren Addy wrote:

 From all accounts the GXR is a very good camera system, but I don't
 understand it (at all) and when you have something that is radically
 different than everything else out there, the burden falls upon the
 marketing department to make it clear. I look at the GXR modules on
 Amazon and it is not clear to me what mounts they work with. If I come
 to the GXR with K-mount lenses I want to put on it, which module do I
 use? Do I need an adapter? What do I lose and what can I keep (A
 metering, AF? ) No clue. When I look at GXR mount A-12 for instance,
 I have no idea what A-12 stands for. Description  says Universal
 mount handling Leica M lenses and more? Really? and more? What
 might the and more include? It's $500 and it isn't a lens. And it
 isn't a body. Then I see A12 lenses like the 28mm f2.5 for $540. Do I
 need the GXR mount A-12 in addition to this?
 
 I have a very low tolerance for feeling stupid (funny, since I feel
 that way most of the time) and products like this make me feel like
 I'm back in DOS land and have to crack the manual for every little
 thing or I get a syntax error. Not that I'm actually looking at the
 GXR, since I don't see how hit gains me a single thing over my K-5 ii.
 But if this is an example of how Ricoh is going to lead Pentax
 marketing to the Promised Land, let's just say I'm not holding my
 breath.
 
 
 
 On Wed, Sep 11, 2013 at 3:19 PM, Aahz Maruch a...@pobox.com wrote:
 On Wed, Sep 11, 2013, John wrote:
 
 Every piece of Sony consumer electronics equipment I have ever owned
 failed  had to be replaced exactly one day after the warranty expired.
 
 Timex bought Sony???
 --
 Hugs and backrubs -- I break Rule 6http://rule6.info/
  *   *   *
 Help a hearing-impaired person: http://rule6.info/hearing.html
 
 --
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and 
 follow the directions.
 
 
 
 -- 
 Nothing is sure but death and Pentaxes.
 
 -- 
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Stan Halpin
Thanks Larry - that helps.

On Sep 11, 2013, at 10:21 PM, Larry Colen wrote:

 The way I understand it is that effectively each GXR module 
 is the camera portion of a digital point and shoot. I.e. the 
 lens, aperture, shutter and sensor. The body part is the 
 computer half of a digital point and shoot, that holds the
 display, viewfinder, memory, buttons etc.  
 
 The advantages this gives you over an SLR are that the lens
 and the sensors can be optimized to each other, and also that
 you can change lenses without getting dust on the sensor.
 
 I think that there are different body options, each with different
 ergonomics and features.
 
 My understanding is that if you want to use it as a normal 
 replaceable lens camera, then there is the m-mount, which fits
 leica lenses.  Since it has a shorter registratin distance than 
 SLR lenses you can get (third party?) adapters to the leica M
 mount, which allow you to use, for example, Pentax K-mount 
 lenses.
 
 The disadvantage of this system is that as far as I understand 
 it, you cannot upgrade the sensor in the camera module.  So,
 if I bought a 35mm lens with a K20 era sensor, that lens will
 never have better than K20 level sensor performance. 
 
 
 
 On Wed, Sep 11, 2013 at 08:56:38PM -0500, Darren Addy wrote:
 From all accounts the GXR is a very good camera system, but I don't
 understand it (at all) and when you have something that is radically
 different than everything else out there, the burden falls upon the
 marketing department to make it clear. I look at the GXR modules on
 Amazon and it is not clear to me what mounts they work with. If I come
 to the GXR with K-mount lenses I want to put on it, which module do I
 use? Do I need an adapter? What do I lose and what can I keep (A
 metering, AF? ) No clue. When I look at GXR mount A-12 for instance,
 I have no idea what A-12 stands for. Description  says Universal
 mount handling Leica M lenses and more? Really? and more? What
 might the and more include? It's $500 and it isn't a lens. And it
 isn't a body. Then I see A12 lenses like the 28mm f2.5 for $540. Do I
 need the GXR mount A-12 in addition to this?
 
 I have a very low tolerance for feeling stupid (funny, since I feel
 that way most of the time) and products like this make me feel like
 I'm back in DOS land and have to crack the manual for every little
 thing or I get a syntax error. Not that I'm actually looking at the
 GXR, since I don't see how hit gains me a single thing over my K-5 ii.
 But if this is an example of how Ricoh is going to lead Pentax
 marketing to the Promised Land, let's just say I'm not holding my
 breath.
 
 
 
 On Wed, Sep 11, 2013 at 3:19 PM, Aahz Maruch a...@pobox.com wrote:
 On Wed, Sep 11, 2013, John wrote:
 
 Every piece of Sony consumer electronics equipment I have ever owned
 failed  had to be replaced exactly one day after the warranty expired.
 
 Timex bought Sony???
 --
 Hugs and backrubs -- I break Rule 6
 http://rule6.info/
  *   *   *
 Help a hearing-impaired person: http://rule6.info/hearing.html
 
 --
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and 
 follow the directions.
 
 
 
 -- 
 Nothing is sure but death and Pentaxes.
 
 -- 
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and 
 follow the directions.
 
 -- 
 Larry Colen  l...@red4est.com http://red4est.com/lrc
 
 
 -- 
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Larry Colen
On Wed, Sep 11, 2013 at 10:26:30PM -0400, Stan Halpin wrote:
 Thanks Larry - that helps.

I should post the disclaimer that I don't think that I have ever
even seen a Ricoh GXR in real life. I've seen a lot of Suzuki
GSXRs, but they are subtley different.

It is possible that I was in error about there being 
different body modules for the GXR, what I thought were
different bodies, were different cameras altogether (GR).  
It is possible that they have upgraded the body module,
with better displays or something, but they don't seem 
to have one with an evf.

 
 On Sep 11, 2013, at 10:21 PM, Larry Colen wrote:
 
  The way I understand it is that effectively each GXR module 
  is the camera portion of a digital point and shoot. I.e. the 
  lens, aperture, shutter and sensor. The body part is the 
  computer half of a digital point and shoot, that holds the
  display, viewfinder, memory, buttons etc.  
  
  The advantages this gives you over an SLR are that the lens
  and the sensors can be optimized to each other, and also that
  you can change lenses without getting dust on the sensor.
  
  I think that there are different body options, each with different
  ergonomics and features.
  
  My understanding is that if you want to use it as a normal 
  replaceable lens camera, then there is the m-mount, which fits
  leica lenses.  Since it has a shorter registratin distance than 
  SLR lenses you can get (third party?) adapters to the leica M
  mount, which allow you to use, for example, Pentax K-mount 
  lenses.
  
  The disadvantage of this system is that as far as I understand 
  it, you cannot upgrade the sensor in the camera module.  So,
  if I bought a 35mm lens with a K20 era sensor, that lens will
  never have better than K20 level sensor performance. 
  
  
  
  On Wed, Sep 11, 2013 at 08:56:38PM -0500, Darren Addy wrote:
  From all accounts the GXR is a very good camera system, but I don't
  understand it (at all) and when you have something that is radically
  different than everything else out there, the burden falls upon the
  marketing department to make it clear. I look at the GXR modules on
  Amazon and it is not clear to me what mounts they work with. If I come
  to the GXR with K-mount lenses I want to put on it, which module do I
  use? Do I need an adapter? What do I lose and what can I keep (A
  metering, AF? ) No clue. When I look at GXR mount A-12 for instance,
  I have no idea what A-12 stands for. Description  says Universal
  mount handling Leica M lenses and more? Really? and more? What
  might the and more include? It's $500 and it isn't a lens. And it
  isn't a body. Then I see A12 lenses like the 28mm f2.5 for $540. Do I
  need the GXR mount A-12 in addition to this?
  
  I have a very low tolerance for feeling stupid (funny, since I feel
  that way most of the time) and products like this make me feel like
  I'm back in DOS land and have to crack the manual for every little
  thing or I get a syntax error. Not that I'm actually looking at the
  GXR, since I don't see how hit gains me a single thing over my K-5 ii.
  But if this is an example of how Ricoh is going to lead Pentax
  marketing to the Promised Land, let's just say I'm not holding my
  breath.
  
  
  
  On Wed, Sep 11, 2013 at 3:19 PM, Aahz Maruch a...@pobox.com wrote:
  On Wed, Sep 11, 2013, John wrote:
  
  Every piece of Sony consumer electronics equipment I have ever owned
  failed  had to be replaced exactly one day after the warranty expired.
  
  Timex bought Sony???
  --
  Hugs and backrubs -- I break Rule 6
  http://rule6.info/
   *   *   *
  Help a hearing-impaired person: http://rule6.info/hearing.html
  
  --
  PDML Pentax-Discuss Mail List
  PDML@pdml.net
  http://pdml.net/mailman/listinfo/pdml_pdml.net
  to UNSUBSCRIBE from the PDML, please visit the link directly above and 
  follow the directions.
  
  
  
  -- 
  Nothing is sure but death and Pentaxes.
  
  -- 
  PDML Pentax-Discuss Mail List
  PDML@pdml.net
  http://pdml.net/mailman/listinfo/pdml_pdml.net
  to UNSUBSCRIBE from the PDML, please visit the link directly above and 
  follow the directions.
  
  -- 
  Larry Colen  l...@red4est.com http://red4est.com/lrc
  
  
  -- 
  PDML Pentax-Discuss Mail List
  PDML@pdml.net
  http://pdml.net/mailman/listinfo/pdml_pdml.net
  to UNSUBSCRIBE from the PDML, please visit the link directly above and 
  follow the directions.
 
 
 -- 
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.

-- 
Larry Colen  l...@red4est.com http://red4est.com/lrc


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Godfrey DiGiorgi
Darren,

I don't know how your comments relate to the quotations by John and Aahz Maruch 
that you included.

The Ricoh GXR is a unique camera system, and Ricoh has not been very good at 
explaining what it's all about. 

The concept is this: 

Build a compact, light camera as a pair of modules:

- The first module is the body unit ... this is where the storage, IO, and user 
control interface lives. It is the same for all configurations of the camera. 

- The second module is the camera or mount unit ... this unit can be pretty 
free-form. At its basic, it is a sealed unit which combines a lens and a 
matched sensor. The name of a camera unit includes a letter code to indicate 
the sensor format (P = 1/2.3, S = 1/1.7, A = APS-C), a Megapixel count (10, 
12, 16) to indicate the sensor resolution class, and a lens focal length 
equivalent range (28-300mm, 24-72mm, 24-85mm, 50mm Macro, 28mm). The notion 
being that you can build a compact ultra-zoom with a small sensor up to an 
APS-C sensor with a prime or short zoom and stay within a relatively compact, 
light range. So you have camera units P10 28-300mm, A12 50mm Macro, A16 
24-85mm, etc. Camera units implement full AF features and capabilities, and all 
have leaf shutters. 

The mount unit decouples the lens from the sensor. This is the A12 Camera 
Mount, which means an APS-C 12Mpixel sensor fitted with a focal plane shutter 
and a Leica M-bayonet lens mount. The sensor in this mount unit is optimized to 
work with M-bayonet type RF lenses with 28mm mount register, but you can also 
use third party mount adapters to fit nearly any Leica Thread Mount or SLR lens 
to the A12 Camera Mount. 

Pick a body unit and any camera/mount unit, put them together, you have a 
camera. If you've chosen any of the camera units, what you have is a 
sophisticated compact AF camera with excellent customizability and controls. If 
you've chosen the A12 Camera Mount, what you have is a compact, digital, manual 
focus camera body that is optimized to work with M-bayonet lenses of your 
choosing. If you want to use a K-mount lens, you would purchase a Pentax K to 
M-bayonet mount adapter and fit that to the mount unit, then fit your lens.

With any combination of body and camera/mount unit, you can also add an EVF 
(Ricoh VF-2), use the LCD, or fit an optical viewfinder of your choice. 

What does this system gain you over a K5 II? Mostly size and flexibility of 
configuration. It happens to work extremely well, when configured as body unit 
plus A12 Camera Mount, with some of the finest lenses around anywhere, of 
whatever mount, and yet in two seconds can be reconfigured to be a pocketable 
ultra-zoom point and shoot. Snap the body together with any camera unit and the 
mode dial set to the green camera, and you need to know nothing at all to use 
it. Fit the A12 Camera Mount, a Summicron-M 35mm f/2 ASPH lens, or a lens mount 
adapter and a Micro-Nikkor 200mm f/4 macro lens, and you have a manual focus 
super-high-quality camera suitable for the advanced amateur or pro demanding 
use.

Ricoh's vision of the GXR system once included several other interesting units, 
like a unit for radio controlled photography, a hard-drive storage unit, a 
pocket-sized printer, etc, that were never brought to market. The GXR modular 
camera concept is more complex and expensive than a simple point and shoot or a 
traditional body = sensor and shutter, add lens model. It has unique 
qualities and value if you choose to make the effort to learn about it. 

Your other comments about Ricoh vis a vis their acquisition of Pentax, well, 
I'm not one to speculate on what Ricoh ought to be doing with their brand and 
products. I only care about what they have produced in interesting, high 
quality camera equipment. The GXR is one of those products. 

G


On Sep 11, 2013, at 6:56 PM, Darren Addy pixelsmi...@gmail.com wrote:

 From all accounts the GXR is a very good camera system, but I don't
 understand it (at all) and when you have something that is radically
 different than everything else out there, the burden falls upon the
 marketing department to make it clear. I look at the GXR modules on
 Amazon and it is not clear to me what mounts they work with. If I come
 to the GXR with K-mount lenses I want to put on it, which module do I
 use? Do I need an adapter? What do I lose and what can I keep (A
 metering, AF? ) No clue. When I look at GXR mount A-12 for instance,
 I have no idea what A-12 stands for. Description  says Universal
 mount handling Leica M lenses and more? Really? and more? What
 might the and more include? It's $500 and it isn't a lens. And it
 isn't a body. Then I see A12 lenses like the 28mm f2.5 for $540. Do I
 need the GXR mount A-12 in addition to this?
 
 I have a very low tolerance for feeling stupid (funny, since I feel
 that way most of the time) and products like this make me feel like
 I'm back in DOS land and have to crack the manual for every little
 thing or I get a 

Re: Which second party camera system do you like? Mini-survey

2013-09-11 Thread Boris Liberman

Darren (Larry, et al), it is in fact very simple thing. Have a look:

1. You have a camera body. The body serves all the electronic functions:
- card
- battery
- screen
- user interface
- external interfaces

2. You have two small sensor lens modules (I think it is 24-72 and 
28-300 or whatever), where 24-72 has slightly bigger sensor. I did not 
see these in real life.


3. You have a number of big sensor lens modules:
- A12-50 (A12 stands for 12 MP sensor, similar to that of K-r), which in 
fact is 33/2.5 macro lens. It goes to half life size. Here, as it has 
been earlier said, you cannot detach the lens from the sensor. This may 
be considered disadvantage. Advantages are size due to tight 
optimization and the idea that you needn't worry about the dust when you 
(don't :-) ) swap lenses.


- A12-28 is built on top of the same sensor but has 18/2.5 lens, which 
translates to 28 mm EFL. For brevity and due to my laziness I omit the 
fractions from focal lengths.


I have both of these modules and they are outstanding. The color and 
tonal quality appear to beat K-5, at least subjectively in my own eyes. 
Very fine instruments indeed(*).


- A16 (I don't remember the rest of designation) is built on top of 16 
MP sensor similar to that in K-5. It has 24-85/3.5-4.5 or some such zoom 
lens, which if I understand correctly has only discrete set of focal 
lengths. I've seen very nice pictures from this lens module but haven't 
tried it myself.


- A12 Mount - this is the topping of the cream. This is just a sensor, a 
shutter and Leica M-mount. No electronic connections are offered for the 
lens. No AA-filter (I caught moire few times, this was fun) and lo and 
behold, for like USD 700 (including the body) you get yourself a proper 
Leica M-mount camera(**).


That's it. There're other accessories and additions to this system - 
EVF, OVF, flash, cases, etc. You can look it up.


Speaking of K-mount and adapters. I have Novoflex adapter. It is 
expensive but:


1. It is very precise in terms of workmanship and thus gives me proper 
infinity focus without any mental somersaults...


2. It has its own aperture actuator ring. That is, you can either handle 
the aperture from the lens, should it have aperture ring, or you can do 
so with this ring. It has no intermediate markings, only full open and 
fully closed marks, hence it is somewhat tricky to operate, but 
nonetheless you can use *any* K-mount lens on any M-mount camera, not 
just Ricoh.


(*) Under bright light at nominal ISO. Unlike Pentax who has very wide 
tolerance in dark tones, Ricoh optimized their imaging engine to offer 
more recoverable data in bright areas. To me personally this is a huge plus.


(**) There is a little catch. The M-moudule comes with the plastic cup 
of sorts. It serves to check whether the lens can damage the internals 
of the camera. Ricoh lists the lenses on the web-site/in the manual or 
wherever. But in general older collapsible lenses may be troublesome.


HTH.

Boris



On 9/12/2013 4:56 AM, Darren Addy wrote:

From all accounts the GXR is a very good camera system, but I don't

understand it (at all) and when you have something that is radically
different than everything else out there, the burden falls upon the
marketing department to make it clear. I look at the GXR modules on
Amazon and it is not clear to me what mounts they work with. If I come
to the GXR with K-mount lenses I want to put on it, which module do I
use? Do I need an adapter? What do I lose and what can I keep (A
metering, AF? ) No clue. When I look at GXR mount A-12 for instance,
I have no idea what A-12 stands for. Description  says Universal
mount handling Leica M lenses and more? Really? and more? What
might the and more include? It's $500 and it isn't a lens. And it
isn't a body. Then I see A12 lenses like the 28mm f2.5 for $540. Do I
need the GXR mount A-12 in addition to this?

I have a very low tolerance for feeling stupid (funny, since I feel
that way most of the time) and products like this make me feel like
I'm back in DOS land and have to crack the manual for every little
thing or I get a syntax error. Not that I'm actually looking at the
GXR, since I don't see how hit gains me a single thing over my K-5 ii.
But if this is an example of how Ricoh is going to lead Pentax
marketing to the Promised Land, let's just say I'm not holding my
breath.




--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-10 Thread Darren Addy
Not to get the thread back to the OP's original question, but I've
been thinking hard about the original question (for myself) and I'm
going to sound like a total fanboy, but I just can't imagine switching
systems from Pentax to anything. I have to have m42 lens
compatiblility (which knocks out Nikon). If Ricoh announced that they
had stopped making DSLRs and lenses tomorrow, I wouldn't feel a real
need to switch until my Pentax body died or software had moved on to
the point that it couldn't read my Pentax RAW files.

Like the OP, I want a real viewfinder and I probably don't want a
smaller sensor (mostly because I like wide and the smaller the sensor
the harder it is to go wide with the focal length crop factor.)

If LENSES are important, but you don't want HEAVY (two of the original
poster's prerequisites) then I don't think you can do better than
Pentax. They have nice light zooms and small light primes (Limiteds).
The K-5 body is not overly large or heavy. Honestly, if the K-5 body
is too heavy for you then I would hold off buying a camera and doing a
little weight training. The K-5 body is 670 grams (with battery). You
only save 34 grams by going to the entry level K-500. By contrast, the
original Spotmatic in 1960 weighed 621 grams. As was mentioned, you
can get a K-5 body for under your $600 figure, probably with a kit
lens even.

The beauty of the Pentax is, if money is tight you can still get
superb manual focus optics for not a lot of money. Very little money
if you want to go back to the superb Takumars, although they will
weigh more than more modern plastic-bodied lenses like the F and FA
series. When you have money, you can get a Really Good lens, either a
Pentax or a Sigma EX, or some Tamrons. The low light performance of
the K-5 will blow you away, particularly if you are coming from Canon.



On Tue, Sep 10, 2013 at 1:38 PM, Zos Xavius zosxav...@gmail.com wrote:
 Who knows. My guess is that its the same sensor with a new image
 processing engine.

 On Mon, Sep 9, 2013 at 11:54 PM, Boris Liberman bori...@gmail.com wrote:
 On 9/9/2013 11:50 PM, Zos Xavius wrote:

 Yuh. k-7 and k20D have the same sensor. A samsung sensor. Its true
 there is no standard for aps-c. Generally canon is a 1.6x crop and
 nikon/sony/everyone else is a 1.5x crop. I don't know about you, but
 I'm rather glad I'm not a canon crop-sensor user and not just because
 of the reduced FoV.


 I have to respectfully disagree, Zos. My understanding is that the addition
 of 720p video at the very least ought to have changed the electronics in the
 sensor assembly.



 --
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and
 follow the directions.

 --
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.



-- 
Nothing is sure but death and Pentaxes.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-10 Thread steve harley

on 2013-09-10 13:16 Darren Addy wrote

The K-5 body is 670 grams (with battery).


i think that's without battery — note that it says 740g (w/ battery  SD card) 
here:


http://www.pentaxforums.com/forums/pentax-dslr-camera-articles/115440-pentax-k-5-pentax-k-r-compared.html

and 750g (w/ battery) here:

http://en.wikipedia.org/wiki/Pentax_K-5

--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.

Re: Which second party camera system do you like? Mini-survey

2013-09-10 Thread John

APS-C stands for Advanced Photo System - C for Classic - 25.1 × 16.7
mm; aspect ratio 3:2, so there actually IS a standard, even if it's
universally ignored.


On 9/9/2013 4:50 PM, Zos Xavius wrote:

Yuh. k-7 and k20D have the same sensor. A samsung sensor. Its true
there is no standard for aps-c. Generally canon is a 1.6x crop and
nikon/sony/everyone else is a 1.5x crop. I don't know about you, but
I'm rather glad I'm not a canon crop-sensor user and not just because
of the reduced FoV.

On Sun, Sep 8, 2013 at 10:10 PM, P.J. Alling webstertwenty...@gmail.com wrote:

DPReview seems to think that the K-5 and K-7 have exactly the same size
sensor.  I don't remember where I got those numbers from but IIRC they came
from the Pentax web site when I first bought my K20D. When the K-7 was
released the sensor was reported to be the same as the K-20D.  I could be
wrong in the particular.  However there is no generally accepted standard
specification for the dimensions of APS-C sensors.


On 9/8/2013 8:31 PM, Zos Xavius wrote:


Hmmmaccording to dxomark:


K-7 - 23.4x15.6mm
K-5 - 23.7x15.7mm

If those numbers are right, the k-7 is exactly 3:2 while the k-5 is
slightly wider.

Comparing pixel dimensions I get the following aspect ratios:

K-5 - 2:3.02
K-7 - 2:3.01

Fairly negligible if you ask me.

On Sun, Sep 8, 2013 at 8:11 PM, P.J. Alling webstertwenty...@gmail.com
wrote:


The Samsung sensor family used in the K20D and K-7 has a slightly smaller
footprint on the order of 10ths of a mm than the Sony sensors used before
in
the *ist-D and all the other Pentax DSLRs.  It seems like a small enough
difference. but that can mean a huge difference in AOV when dealing with
wide angle lenses.

The K-20D and K-7 use a 16x23mm sensor with a ~28.02mm diagonal.

The other Pentax DSLRS, (and Nikon DX DSLRs) use a 15.7x23.7mm sensor
with a
~28.4mm diagonal.

Besides being slightly smaller the Samsung sensor isn't exactly the 2:3
aspect ratio ratio either.  When switching between my *ist-Ds and my K20D
I
actually notice the difference in aspect ratio quite noticeable
especially
when printing.

Canon uses a 14.9 x 22.3mm sensor for it's APS-C sensor cameras with a
diagonal of ~26.8mm

So there is a much larger difference between Canon and any of the Samsung
or
Sony sensor cameras, but if you buy a say a 10mm fisheye lens from a
third
party manufacture that comes in multiple mounts, it may be actually be
180°
over the diagonal of one of those sensors or none of them.



On 9/8/2013 7:11 PM, Zos Xavius wrote:


Correct me if I am totally wrong, but isn't the k-7 sensor size the
same as sony sensors with a 1.5x crop? Canon is the only oddball I
know of with their slightly smaller 1.6x crop sensor. OkI just
googled it. The difference is .1mm horizontally between the k-7 and
k-5. Not enough to even noticable.

On Sun, Sep 8, 2013 at 1:54 PM, P.J. Alling webstertwenty...@gmail.com
wrote:


That's true, it's around 7.5mm. However almost all of this is pretty
fuzzy.  A full frame fisheye is supposed to cover 180° across the
diagonal
of the format.

Depending on the curvature that the lens imparts that can be done with
a
number of different focal lengths in the same ball park can be designed
to
do that.

Then when you get to APS-C, well, there's Canon's standard sensor size,
the
Sony sensors which are slightly larger, the K20D/K-7 with a sensor
that's
intermediate between them, and whatever Samsung is using these days.

Hell, even full frame digital sensors aren't exactly the same size as
the
standard film gate for 35mm film cameras.

So it's unlikely that a full frame fisheye will actually fit the
classical
definition on any format.  Though it would be easiest to do for m4/3
and
4/3
system cameras since the sensor dimensions are fully specified.


On 9/8/2013 1:31 PM, Dario Bonazza wrote:


Fisheye for m4/3 is around 7.5mm. This is what I have:



http://www.ephotozine.com/article/samyang-7-5mm-f-3-5-umc-fisheye-lens-review-19847
Dario


-Messaggio originale- From: P.J. Alling
Sent: Sunday, September 08, 2013 7:12 PM
To: Pentax-Discuss Mail List
Subject: Re: Which second party camera system do you like? Mini-survey

With rectilinear lenses doing format translations is easy.  AOV is
AOV,
but Fisheye lenses make hash those kinds of comparisons. I have a
Pentax
17mm fisheye, and an old 12mm semi circular, (on film), fisheye made
by
Sigma in the early 60's.  I don't have any examples currently, (and
don't even have my film scanner attached to my current machine), but
the
12mm on APS-C digital actually seemed to cover more than the 17mm did
on
film even though the 12mm was 18mm/e. I'm pretty sure that comparing
fisheye lenses, AOV, by focal length is a fools errand.

On 9/8/2013 12:53 PM, Aahz Maruch wrote:


On Sun, Sep 08, 2013, Godfrey DiGiorgi wrote:


On Sep 7, 2013, at 9:43 PM, Aahz Maruch a...@pobox.com wrote:


Sure, but there's nothing like the 8mm fisheye you can get for
APS-C
for
12mm/e.  For most purposes

Re: Which second party camera system do you like? Mini-survey

2013-09-10 Thread John

I believe that's what it says in the promotional literature.

On 9/10/2013 2:38 PM, Zos Xavius wrote:

Who knows. My guess is that its the same sensor with a new image
processing engine.

On Mon, Sep 9, 2013 at 11:54 PM, Boris Liberman bori...@gmail.com wrote:

On 9/9/2013 11:50 PM, Zos Xavius wrote:


Yuh. k-7 and k20D have the same sensor. A samsung sensor. Its true
there is no standard for aps-c. Generally canon is a 1.6x crop and
nikon/sony/everyone else is a 1.5x crop. I don't know about you, but
I'm rather glad I'm not a canon crop-sensor user and not just because
of the reduced FoV.



I have to respectfully disagree, Zos. My understanding is that the addition
of 720p video at the very least ought to have changed the electronics in the
sensor assembly.



--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-10 Thread Zos Xavius
Who knows. My guess is that its the same sensor with a new image
processing engine.

On Mon, Sep 9, 2013 at 11:54 PM, Boris Liberman bori...@gmail.com wrote:
 On 9/9/2013 11:50 PM, Zos Xavius wrote:

 Yuh. k-7 and k20D have the same sensor. A samsung sensor. Its true
 there is no standard for aps-c. Generally canon is a 1.6x crop and
 nikon/sony/everyone else is a 1.5x crop. I don't know about you, but
 I'm rather glad I'm not a canon crop-sensor user and not just because
 of the reduced FoV.


 I have to respectfully disagree, Zos. My understanding is that the addition
 of 720p video at the very least ought to have changed the electronics in the
 sensor assembly.



 --
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and
 follow the directions.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-10 Thread John Francis
On Tue, Sep 10, 2013 at 04:47:54PM -0700, Larry Colen wrote:
 This link showed up in my mailbox today, Adorama's review of the 
 OMD EM-1:
 http://www.adorama.com/ALC/BlogArticle.aspx?googleid=0014299alias=Olympus-OM-D-E-M1-Hands-Onutm_source=RSYSutm_medium=Emailutm_campaign=Email090913OlympusNPAj=Email090913OlympusNPA

Hmm.   I'm pretty sure that I will be buying one of these.
I've said my next camera would be the replacement for the current OM-D;
I see nothing about the features for this camera to change my mind.
It probably won't be cheap (especially with the f/2.8 zoom lens),
but I find myself carrying the E-PL1 quite a bit nowadays and
leaving the K-5 at home, even though the E-PL1 does have more
than a few annoying habits.

 
 They, of course, say little if anything bad about it.  If I were going 
 u4/3, I would get the latest sensor available.  
 
 My guess is that with a sensor several years newer than the K-5, the IQ
 will approach that of the K-5.  With half the sensor area, the sensors 
 will be one or two Moore's cycles behind what can be done on APS.
 
 As I mentioned earlier,  we seem to be in the middle of camera announcement
 season, so if you can hold off buying something new for a couple of months,
 you'll probably get a lot more benefit than waiting a couple of months
 if it were June.  When new models come out, you have your choice of 
 better performance, or good deals on the last generation.  
 
 Alternatvely, if u4/3 looks like the way you want to go, you can pick
 up a cheap used second body now. One that is a couple generations old,
 and which will do fine in bright light (under ISO 800), then in six months 
 or so start looking at the new OMD EM1, or whatever.
 
 -- 
 Larry Colen  l...@red4est.com http://red4est.com/lrc
 
 
 -- 
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-10 Thread Larry Colen
This link showed up in my mailbox today, Adorama's review of the 
OMD EM-1:
http://www.adorama.com/ALC/BlogArticle.aspx?googleid=0014299alias=Olympus-OM-D-E-M1-Hands-Onutm_source=RSYSutm_medium=Emailutm_campaign=Email090913OlympusNPAj=Email090913OlympusNPA

They, of course, say little if anything bad about it.  If I were going 
u4/3, I would get the latest sensor available.  

My guess is that with a sensor several years newer than the K-5, the IQ
will approach that of the K-5.  With half the sensor area, the sensors 
will be one or two Moore's cycles behind what can be done on APS.

As I mentioned earlier,  we seem to be in the middle of camera announcement
season, so if you can hold off buying something new for a couple of months,
you'll probably get a lot more benefit than waiting a couple of months
if it were June.  When new models come out, you have your choice of 
better performance, or good deals on the last generation.  

Alternatvely, if u4/3 looks like the way you want to go, you can pick
up a cheap used second body now. One that is a couple generations old,
and which will do fine in bright light (under ISO 800), then in six months 
or so start looking at the new OMD EM1, or whatever.

-- 
Larry Colen  l...@red4est.com http://red4est.com/lrc


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-10 Thread Rick Womer
Couldn't have said it better, Darren.

Rick


 
http://photo.net/photos/RickW


- Original Message -
From: Darren Addy pixelsmi...@gmail.com
To: Pentax-Discuss Mail List pdml@pdml.net
Cc: 
Sent: Tuesday, September 10, 2013 3:16 PM
Subject: Re: Which second party camera system do you like? Mini-survey

Not to get the thread back to the OP's original question, but I've
been thinking hard about the original question (for myself) and I'm
going to sound like a total fanboy, but I just can't imagine switching
systems from Pentax to anything. I have to have m42 lens
compatiblility (which knocks out Nikon). If Ricoh announced that they
had stopped making DSLRs and lenses tomorrow, I wouldn't feel a real
need to switch until my Pentax body died or software had moved on to
the point that it couldn't read my Pentax RAW files.

Like the OP, I want a real viewfinder and I probably don't want a
smaller sensor (mostly because I like wide and the smaller the sensor
the harder it is to go wide with the focal length crop factor.)

If LENSES are important, but you don't want HEAVY (two of the original
poster's prerequisites) then I don't think you can do better than
Pentax. They have nice light zooms and small light primes (Limiteds).
The K-5 body is not overly large or heavy. Honestly, if the K-5 body
is too heavy for you then I would hold off buying a camera and doing a
little weight training. The K-5 body is 670 grams (with battery). You
only save 34 grams by going to the entry level K-500. By contrast, the
original Spotmatic in 1960 weighed 621 grams. As was mentioned, you
can get a K-5 body for under your $600 figure, probably with a kit
lens even.

The beauty of the Pentax is, if money is tight you can still get
superb manual focus optics for not a lot of money. Very little money
if you want to go back to the superb Takumars, although they will
weigh more than more modern plastic-bodied lenses like the F and FA
series. When you have money, you can get a Really Good lens, either a
Pentax or a Sigma EX, or some Tamrons. The low light performance of
the K-5 will blow you away, particularly if you are coming from Canon.



On Tue, Sep 10, 2013 at 1:38 PM, Zos Xavius zosxav...@gmail.com wrote:
 Who knows. My guess is that its the same sensor with a new image
 processing engine.

 On Mon, Sep 9, 2013 at 11:54 PM, Boris Liberman bori...@gmail.com wrote:
 On 9/9/2013 11:50 PM, Zos Xavius wrote:

 Yuh. k-7 and k20D have the same sensor. A samsung sensor. Its true
 there is no standard for aps-c. Generally canon is a 1.6x crop and
 nikon/sony/everyone else is a 1.5x crop. I don't know about you, but
 I'm rather glad I'm not a canon crop-sensor user and not just because
 of the reduced FoV.


 I have to respectfully disagree, Zos. My understanding is that the addition
 of 720p video at the very least ought to have changed the electronics in the
 sensor assembly.



 --
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and
 follow the directions.

 --
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.



-- 
Nothing is sure but death and Pentaxes.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-10 Thread Godfrey DiGiorgi
I'd originally not suggested the E-M5 to Marnie as it was over her budget AND a 
bit larger than she was looking for. The GX7 I suggested she might look at was 
also over her budget, but the form factor (compact with built-in EVF) was in 
line with what she wanted. 

The new E-M1 is larger still than the E-M5 by a little bit, and it's another 
$400. It will be my next camera, though ... I've been waiting for this one 
since early 2012 when I sold the E-5. Knowing Olympus pro-grade bodies as I do, 
it is going to be a terrific performer with my 11-22 and 35 Macro lenses. And 
the Novoflex Leica-R to mFT adapter is now on order. :-)

I have no worries about the sensor performance. I only rarely find myself 
needing stratospheric sensitivity settings and even the 2003 E-1 does a 
fantastic job at ISO 1600, acceptable at 3200. I'm quite sure this new sensor 
will perform satisfactorily at any setting I'll ever use. 

Godfrey


On Sep 10, 2013, at 4:47 PM, Larry Colen l...@red4est.com wrote:

 This link showed up in my mailbox today, Adorama's review of the 
 OMD EM-1:
 http://www.adorama.com/ALC/BlogArticle.aspx?googleid=0014299alias=Olympus-OM-D-E-M1-Hands-Onutm_source=RSYSutm_medium=Emailutm_campaign=Email090913OlympusNPAj=Email090913OlympusNPA
 
 They, of course, say little if anything bad about it.  If I were going 
 u4/3, I would get the latest sensor available.  
 
 My guess is that with a sensor several years newer than the K-5, the IQ
 will approach that of the K-5.  With half the sensor area, the sensors 
 will be one or two Moore's cycles behind what can be done on APS.
 
 As I mentioned earlier,  we seem to be in the middle of camera announcement
 season, so if you can hold off buying something new for a couple of months,
 you'll probably get a lot more benefit than waiting a couple of months
 if it were June.  When new models come out, you have your choice of 
 better performance, or good deals on the last generation.  
 
 Alternatvely, if u4/3 looks like the way you want to go, you can pick
 up a cheap used second body now. One that is a couple generations old,
 and which will do fine in bright light (under ISO 800), then in six months 
 or so start looking at the new OMD EM1, or whatever.
 
 -- 
 Larry Colen  l...@red4est.com http://red4est.com/lrc
 
 
 -- 
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-10 Thread Darren Addy
There is a bit of a disconnect in recommending a $2200 camera to
someone who just sold their last camera for financial reasons (no
matter how hopefully very temporarily). She also said she is looking
in the $400-600 range for a body.

On 9/10/13, Godfrey DiGiorgi godd...@me.com wrote:
 I'd originally not suggested the E-M5 to Marnie as it was over her budget
 AND a bit larger than she was looking for. The GX7 I suggested she might
 look at was also over her budget, but the form factor (compact with built-in
 EVF) was in line with what she wanted.

 The new E-M1 is larger still than the E-M5 by a little bit, and it's another
 $400. It will be my next camera, though ... I've been waiting for this one
 since early 2012 when I sold the E-5. Knowing Olympus pro-grade bodies as I
 do, it is going to be a terrific performer with my 11-22 and 35 Macro
 lenses. And the Novoflex Leica-R to mFT adapter is now on order. :-)

 I have no worries about the sensor performance. I only rarely find myself
 needing stratospheric sensitivity settings and even the 2003 E-1 does a
 fantastic job at ISO 1600, acceptable at 3200. I'm quite sure this new
 sensor will perform satisfactorily at any setting I'll ever use.

 Godfrey


 On Sep 10, 2013, at 4:47 PM, Larry Colen l...@red4est.com wrote:

 This link showed up in my mailbox today, Adorama's review of the
 OMD EM-1:
 http://www.adorama.com/ALC/BlogArticle.aspx?googleid=0014299alias=Olympus-OM-D-E-M1-Hands-Onutm_source=RSYSutm_medium=Emailutm_campaign=Email090913OlympusNPAj=Email090913OlympusNPA

 They, of course, say little if anything bad about it.  If I were going
 u4/3, I would get the latest sensor available.

 My guess is that with a sensor several years newer than the K-5, the IQ
 will approach that of the K-5.  With half the sensor area, the sensors
 will be one or two Moore's cycles behind what can be done on APS.

 As I mentioned earlier,  we seem to be in the middle of camera
 announcement
 season, so if you can hold off buying something new for a couple of
 months,
 you'll probably get a lot more benefit than waiting a couple of months
 if it were June.  When new models come out, you have your choice of
 better performance, or good deals on the last generation.

 Alternatvely, if u4/3 looks like the way you want to go, you can pick
 up a cheap used second body now. One that is a couple generations old,
 and which will do fine in bright light (under ISO 800), then in six months

 or so start looking at the new OMD EM1, or whatever.

 --
 Larry Colen  l...@red4est.com
 http://red4est.com/lrc


 --
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and
 follow the directions.

 --
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and
 follow the directions.



-- 
Nothing is sure but death and Pentaxes.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-10 Thread Larry Colen
On Tue, Sep 10, 2013 at 09:21:21PM -0500, Darren Addy wrote:
 There is a bit of a disconnect in recommending a $2200 camera to
 someone who just sold their last camera for financial reasons (no
 matter how hopefully very temporarily). She also said she is looking
 in the $400-600 range for a body.

At least he didn't recommend a Leica M9.

:-)


-- 
Larry Colen  l...@red4est.com http://red4est.com/lrc


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-10 Thread Godfrey DiGiorgi
On Sep 10, 2013, at 7:27 PM, Larry Colen l...@red4est.com wrote:

 On Tue, Sep 10, 2013 at 09:21:21PM -0500, Darren Addy wrote:
 There is a bit of a disconnect in recommending a $2200 camera to
 someone who just sold their last camera for financial reasons (no
 matter how hopefully very temporarily). She also said she is looking
 in the $400-600 range for a body.
 
 At least he didn't recommend a Leica M9.
 
 :-)

Funny. 

As I said, I didn't recommend even the E-M5 as I suspected it would be well 
over the budget even used. 

The Leica M9, of course, does not have any zoom lenses so doesn't meet another 
of Marnie's criteria in the first place. Never mind the price, and the fact 
that it's somewhat larger/heavier than even the Olympus E-M1. 

Let's not get into a pointless debate over image quality. I know which system I 
prefer on that score, and I know which one you prefer. Let's leave it there: 
either of these systems can make outstanding photographs, and each has its 
strengths and weaknesses. 

G
-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-10 Thread Larry Colen
On Tue, Sep 10, 2013 at 07:50:59PM -0700, Godfrey DiGiorgi wrote:
 On Sep 10, 2013, at 7:27 PM, Larry Colen l...@red4est.com wrote:
 
  On Tue, Sep 10, 2013 at 09:21:21PM -0500, Darren Addy wrote:
  There is a bit of a disconnect in recommending a $2200 camera to
  someone who just sold their last camera for financial reasons (no
  matter how hopefully very temporarily). She also said she is looking
  in the $400-600 range for a body.
  
  At least he didn't recommend a Leica M9.
  
  :-)
 
 Funny. 

I thought so.  
You don't have to worry until I *stop* teasing. That's the sign I'm mad at you.

 
 As I said, I didn't recommend even the E-M5 as I suspected it would be well 
 over the budget even used. 
 
 The Leica M9, of course, does not have any zoom lenses so doesn't meet 
 another of Marnie's criteria in the first place. Never mind the price, and 
 the fact that it's somewhat larger/heavier than even the Olympus E-M1. 

Horses for courses and tools for fools.  

If I could justify the money, I'd have an M9, at least 
for a little while.  For that matter, I could say the
same about a Corvette.  

The K-5 is pretty much on the threshold of what I need in
sensor performance for enough of my photography. For me,
anything that doesn't perform as well is something that I would
buy as a toy, or for a specific application.  It looks as if 
the new OM-D will have crossed that threshold.  The last 
of u4/3 is nearly there, and if I had the budget I could see
owning a kit for when I need things like low light manual focus,
and fast wide angle lenses.

For me, the size and weight of the K-5 are not problems. I do notice 
the difference when I pick up my little stormtrooper (K-x), and there
are times that it would be nice if it were smaller, especially with the
16-50.  When I bought my K100Ds, I saw it as a temporary camera until
I could afford one that met my performance needs, and the K-5 II is
that camera.  

It is far from perfect, though most of my complaints could be
solved if they let me have access to the source code and compiler.

 
 Let's not get into a pointless debate over image quality. I know which system 
 I prefer on that score, and I know which one you prefer. Let's leave it 
 there: either of these systems can make outstanding photographs, and each has 
 its strengths and weaknesses. 

Exactly.  I am, however, eagerly awaiting whatever it is that
prompted Ricoh to offer rebates on the K-5.  I don't absolutely
*need* better image quality, but there are certainly some features
that I'd love to have.

 
 G
 -- 
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.

-- 
Larry Colen  l...@red4est.com http://red4est.com/lrc


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-10 Thread Aahz Maruch
On Tue, Sep 10, 2013, Darren Addy wrote:

 Like the OP, I want a real viewfinder and I probably don't want a
 smaller sensor (mostly because I like wide and the smaller the sensor
 the harder it is to go wide with the focal length crop factor.)

One issue for me is that I really do like a tilting screen for macro
photography, I find it helps a lot.

 If LENSES are important, but you don't want HEAVY (two of the original
 poster's prerequisites) then I don't think you can do better than
 Pentax. They have nice light zooms and small light primes (Limiteds).
 The K-5 body is not overly large or heavy. Honestly, if the K-5 body
 is too heavy for you then I would hold off buying a camera and doing a
 little weight training. The K-5 body is 670 grams (with battery). You
 only save 34 grams by going to the entry level K-500. By contrast, the
 original Spotmatic in 1960 weighed 621 grams. As was mentioned, you
 can get a K-5 body for under your $600 figure, probably with a kit
 lens even.

Still, if you're assembling a travel kit, shaving 20-30% in total
bulk/weight can be significant.  And aside from the Bigma, there aren't
any current long zooms (compared with two 300mm -- 600mm/e -- in m4/3).

This isn't an argument against Pentax, mind, I'm still flipping back and
forth in my own mind whether the better lens variety and sensor quality
with Pentax is more worthwhile.
-- 
Hugs and backrubs -- I break Rule 6http://rule6.info/
  *   *   *
Help a hearing-impaired person: http://rule6.info/hearing.html

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-09 Thread Doug Brewer

On 9/8/13 3:19 AM, Godfrey DiGiorgi wrote:

On Sep 7, 2013, at 9:43 PM, Aahz Maruch a...@pobox.com wrote:


Sure, but there's nothing like the 8mm fisheye you can get for APS-C for
12mm/e.  For most purposes, you're correct that's sufficient, but people
who really care about extreme wide-angle are likely to be less satisfied
with m4/3.


For most purposes ... Don't be ridiculous.

A fish-eye lens is a specialty lens, and the ONLY wide-angle lens focal length 
not listed in native Micro-FourThirds mount. Perhaps that's because there's a 
superb fish-eye lens in FourThirds SLR mount, which work on mFT bodies with any 
of the four available, dedicated Panasonic and Olympus FourThirds to 
Micro-FourThirds mount adapters for 100% full function operation.

Olympus Zuiko Digital 8mm F3.5 Diagonal Fisheye Lens:
http://four-thirds.org/en/fourthirds/single.html#i_008mm_f035_olympus

BH Photo: 
http://www.bhphotovideo.com/c/product/405508-REG/Olympus_261010_8mm_f_3_5_Fisheye_ED.html

Your comment sounds like it fits one of the categories in Ctein's most recent column on 
The Online Photographer:
http://theonlinephotographer.typepad.com/the_online_photographer/2013/09/bad-science-vs-good-science-a-guide-for-the-layperson-part-1.html

Check out the God of the Gaps category. ;-)

G



Ctein is the weakest part of TOP. He appears to only write to try to 
convince people he's really smart, and it's tiring. I've gotten to where 
I just ignore the days he contributes.


Disclaimer: I read the linked article, and it was more of the same.

If Mike J. had written it, I think he'd probably jump on God of the 
gaps folks as those in the photo world who dismiss a lens line because 
it doesn't have a specific lens. You know, make it relevant to the readers.


--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-09 Thread Doug Brewer

On 9/7/13 2:45 PM, Bob Sullivan wrote:

Marnie,
If you get a chance, you should see what Doug Brewer is posting with a
Fujifilm X100 over on Google+.  I know it's a bit like saying it's the
pots and not the chef after a fine meal, but his photos are really
great with the little rangefinder.
Regards,  Bob S.



you're very kind, Bob. I should point out that not everything I post 
comes from the X100; my K7 is still king of the bag for the majority of 
the serious shoots. The X100 comes along, though, and I get some good 
frames out of it.




--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-09 Thread Zos Xavius
Yuh. k-7 and k20D have the same sensor. A samsung sensor. Its true
there is no standard for aps-c. Generally canon is a 1.6x crop and
nikon/sony/everyone else is a 1.5x crop. I don't know about you, but
I'm rather glad I'm not a canon crop-sensor user and not just because
of the reduced FoV.

On Sun, Sep 8, 2013 at 10:10 PM, P.J. Alling webstertwenty...@gmail.com wrote:
 DPReview seems to think that the K-5 and K-7 have exactly the same size
 sensor.  I don't remember where I got those numbers from but IIRC they came
 from the Pentax web site when I first bought my K20D. When the K-7 was
 released the sensor was reported to be the same as the K-20D.  I could be
 wrong in the particular.  However there is no generally accepted standard
 specification for the dimensions of APS-C sensors.


 On 9/8/2013 8:31 PM, Zos Xavius wrote:

 Hmmmaccording to dxomark:


 K-7 - 23.4x15.6mm
 K-5 - 23.7x15.7mm

 If those numbers are right, the k-7 is exactly 3:2 while the k-5 is
 slightly wider.

 Comparing pixel dimensions I get the following aspect ratios:

 K-5 - 2:3.02
 K-7 - 2:3.01

 Fairly negligible if you ask me.

 On Sun, Sep 8, 2013 at 8:11 PM, P.J. Alling webstertwenty...@gmail.com
 wrote:

 The Samsung sensor family used in the K20D and K-7 has a slightly smaller
 footprint on the order of 10ths of a mm than the Sony sensors used before
 in
 the *ist-D and all the other Pentax DSLRs.  It seems like a small enough
 difference. but that can mean a huge difference in AOV when dealing with
 wide angle lenses.

 The K-20D and K-7 use a 16x23mm sensor with a ~28.02mm diagonal.

 The other Pentax DSLRS, (and Nikon DX DSLRs) use a 15.7x23.7mm sensor
 with a
 ~28.4mm diagonal.

 Besides being slightly smaller the Samsung sensor isn't exactly the 2:3
 aspect ratio ratio either.  When switching between my *ist-Ds and my K20D
 I
 actually notice the difference in aspect ratio quite noticeable
 especially
 when printing.

 Canon uses a 14.9 x 22.3mm sensor for it's APS-C sensor cameras with a
 diagonal of ~26.8mm

 So there is a much larger difference between Canon and any of the Samsung
 or
 Sony sensor cameras, but if you buy a say a 10mm fisheye lens from a
 third
 party manufacture that comes in multiple mounts, it may be actually be
 180°
 over the diagonal of one of those sensors or none of them.



 On 9/8/2013 7:11 PM, Zos Xavius wrote:

 Correct me if I am totally wrong, but isn't the k-7 sensor size the
 same as sony sensors with a 1.5x crop? Canon is the only oddball I
 know of with their slightly smaller 1.6x crop sensor. OkI just
 googled it. The difference is .1mm horizontally between the k-7 and
 k-5. Not enough to even noticable.

 On Sun, Sep 8, 2013 at 1:54 PM, P.J. Alling webstertwenty...@gmail.com
 wrote:

 That's true, it's around 7.5mm. However almost all of this is pretty
 fuzzy.  A full frame fisheye is supposed to cover 180° across the
 diagonal
 of the format.

 Depending on the curvature that the lens imparts that can be done with
 a
 number of different focal lengths in the same ball park can be designed
 to
 do that.

 Then when you get to APS-C, well, there's Canon's standard sensor size,
 the
 Sony sensors which are slightly larger, the K20D/K-7 with a sensor
 that's
 intermediate between them, and whatever Samsung is using these days.

 Hell, even full frame digital sensors aren't exactly the same size as
 the
 standard film gate for 35mm film cameras.

 So it's unlikely that a full frame fisheye will actually fit the
 classical
 definition on any format.  Though it would be easiest to do for m4/3
 and
 4/3
 system cameras since the sensor dimensions are fully specified.


 On 9/8/2013 1:31 PM, Dario Bonazza wrote:

 Fisheye for m4/3 is around 7.5mm. This is what I have:



 http://www.ephotozine.com/article/samyang-7-5mm-f-3-5-umc-fisheye-lens-review-19847
 Dario


 -Messaggio originale- From: P.J. Alling
 Sent: Sunday, September 08, 2013 7:12 PM
 To: Pentax-Discuss Mail List
 Subject: Re: Which second party camera system do you like? Mini-survey

 With rectilinear lenses doing format translations is easy.  AOV is
 AOV,
 but Fisheye lenses make hash those kinds of comparisons. I have a
 Pentax
 17mm fisheye, and an old 12mm semi circular, (on film), fisheye made
 by
 Sigma in the early 60's.  I don't have any examples currently, (and
 don't even have my film scanner attached to my current machine), but
 the
 12mm on APS-C digital actually seemed to cover more than the 17mm did
 on
 film even though the 12mm was 18mm/e. I'm pretty sure that comparing
 fisheye lenses, AOV, by focal length is a fools errand.

 On 9/8/2013 12:53 PM, Aahz Maruch wrote:

 On Sun, Sep 08, 2013, Godfrey DiGiorgi wrote:

 On Sep 7, 2013, at 9:43 PM, Aahz Maruch a...@pobox.com wrote:

 Sure, but there's nothing like the 8mm fisheye you can get for
 APS-C
 for
 12mm/e.  For most purposes, you're correct that's sufficient, but
 people
 who really care about extreme wide-angle are likely to be less

Re: Which second party camera system do you like? Mini-survey

2013-09-09 Thread Boris Liberman

On 9/9/2013 11:50 PM, Zos Xavius wrote:

Yuh. k-7 and k20D have the same sensor. A samsung sensor. Its true
there is no standard for aps-c. Generally canon is a 1.6x crop and
nikon/sony/everyone else is a 1.5x crop. I don't know about you, but
I'm rather glad I'm not a canon crop-sensor user and not just because
of the reduced FoV.


I have to respectfully disagree, Zos. My understanding is that the 
addition of 720p video at the very least ought to have changed the 
electronics in the sensor assembly.



--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-08 Thread Godfrey DiGiorgi
On Sep 7, 2013, at 9:43 PM, Aahz Maruch a...@pobox.com wrote:

 Sure, but there's nothing like the 8mm fisheye you can get for APS-C for
 12mm/e.  For most purposes, you're correct that's sufficient, but people
 who really care about extreme wide-angle are likely to be less satisfied
 with m4/3.

For most purposes ... Don't be ridiculous. 

A fish-eye lens is a specialty lens, and the ONLY wide-angle lens focal length 
not listed in native Micro-FourThirds mount. Perhaps that's because there's a 
superb fish-eye lens in FourThirds SLR mount, which work on mFT bodies with any 
of the four available, dedicated Panasonic and Olympus FourThirds to 
Micro-FourThirds mount adapters for 100% full function operation. 

Olympus Zuiko Digital 8mm F3.5 Diagonal Fisheye Lens: 
http://four-thirds.org/en/fourthirds/single.html#i_008mm_f035_olympus

BH Photo: 
http://www.bhphotovideo.com/c/product/405508-REG/Olympus_261010_8mm_f_3_5_Fisheye_ED.html

Your comment sounds like it fits one of the categories in Ctein's most recent 
column on The Online Photographer:
http://theonlinephotographer.typepad.com/the_online_photographer/2013/09/bad-science-vs-good-science-a-guide-for-the-layperson-part-1.html

Check out the God of the Gaps category. ;-)

G
-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-08 Thread Godfrey DiGiorgi
Oh, foolish me: I didn't realize that Panasonic also ships their own 8mm 
fisheye lens in Micro-FourThirds mount! 

Panasonic : LUMIX G FISHEYE 8mm F3.5
http://four-thirds.org/en/microft/single.html#i_008mm_f035_panasonic

BH Photo: 
http://www.bhphotovideo.com/c/product/731983-REG/Panasonic_H_F008_Lumix_G_Fisheye_8mm_F3_5.html

It's even $150 less expensive than the Olympus FourThirds SLR offering, and no 
adapter needed. :-)

G

On Sep 8, 2013, at 12:19 AM, Godfrey DiGiorgi godd...@me.com wrote:

 On Sep 7, 2013, at 9:43 PM, Aahz Maruch a...@pobox.com wrote:
 
 Sure, but there's nothing like the 8mm fisheye you can get for APS-C for
 12mm/e.  For most purposes, you're correct that's sufficient, but people
 who really care about extreme wide-angle are likely to be less satisfied
 with m4/3.
 
 For most purposes ... Don't be ridiculous. 
 
 A fish-eye lens is a specialty lens, and the ONLY wide-angle lens focal 
 length not listed in native Micro-FourThirds mount. Perhaps that's because 
 there's a superb fish-eye lens in FourThirds SLR mount, which work on mFT 
 bodies with any of the four available, dedicated Panasonic and Olympus 
 FourThirds to Micro-FourThirds mount adapters for 100% full function 
 operation. 
 
 Olympus Zuiko Digital 8mm F3.5 Diagonal Fisheye Lens: 
 http://four-thirds.org/en/fourthirds/single.html#i_008mm_f035_olympus
 
 BH Photo: 
 http://www.bhphotovideo.com/c/product/405508-REG/Olympus_261010_8mm_f_3_5_Fisheye_ED.html
 
 Your comment sounds like it fits one of the categories in Ctein's most recent 
 column on The Online Photographer:
 http://theonlinephotographer.typepad.com/the_online_photographer/2013/09/bad-science-vs-good-science-a-guide-for-the-layperson-part-1.html
 
 Check out the God of the Gaps category. ;-)
 
 G
 -- 
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-08 Thread J.C. O'Connell
Just because there is a focal length fisheye that gives the same FOV as 
one for APSC

or FF for that matter, that doesnt mean it will perform as well as a system.


On 9/8/2013 3:24 AM, Godfrey DiGiorgi wrote:

Oh, foolish me: I didn't realize that Panasonic also ships their own 8mm 
fisheye lens in Micro-FourThirds mount!

Panasonic : LUMIX G FISHEYE 8mm F3.5
http://four-thirds.org/en/microft/single.html#i_008mm_f035_panasonic

BH Photo: 
http://www.bhphotovideo.com/c/product/731983-REG/Panasonic_H_F008_Lumix_G_Fisheye_8mm_F3_5.html

It's even $150 less expensive than the Olympus FourThirds SLR offering, and no 
adapter needed. :-)

G

On Sep 8, 2013, at 12:19 AM, Godfrey DiGiorgi godd...@me.com wrote:


On Sep 7, 2013, at 9:43 PM, Aahz Maruch a...@pobox.com wrote:


Sure, but there's nothing like the 8mm fisheye you can get for APS-C for
12mm/e.  For most purposes, you're correct that's sufficient, but people
who really care about extreme wide-angle are likely to be less satisfied
with m4/3.

For most purposes ... Don't be ridiculous.

A fish-eye lens is a specialty lens, and the ONLY wide-angle lens focal length 
not listed in native Micro-FourThirds mount. Perhaps that's because there's a 
superb fish-eye lens in FourThirds SLR mount, which work on mFT bodies with any 
of the four available, dedicated Panasonic and Olympus FourThirds to 
Micro-FourThirds mount adapters for 100% full function operation.

Olympus Zuiko Digital 8mm F3.5 Diagonal Fisheye Lens:
http://four-thirds.org/en/fourthirds/single.html#i_008mm_f035_olympus

BH Photo: 
http://www.bhphotovideo.com/c/product/405508-REG/Olympus_261010_8mm_f_3_5_Fisheye_ED.html

Your comment sounds like it fits one of the categories in Ctein's most recent column on 
The Online Photographer:
http://theonlinephotographer.typepad.com/the_online_photographer/2013/09/bad-science-vs-good-science-a-guide-for-the-layperson-part-1.html

Check out the God of the Gaps category. ;-)

G
--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.





--
J.C. O'Connell
hifis...@gate.net
--


--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-08 Thread Larry Colen
The funny thing is,  I'd be willing to bet that Aahz knows Ctein personally. 

Godfrey DiGiorgi godd...@me.com wrote:
On Sep 7, 2013, at 9:43 PM, Aahz Maruch a...@pobox.com wrote:

 Sure, but there's nothing like the 8mm fisheye you can get for APS-C
for
 12mm/e.  For most purposes, you're correct that's sufficient, but
people
 who really care about extreme wide-angle are likely to be less
satisfied
 with m4/3.

For most purposes ... Don't be ridiculous. 

A fish-eye lens is a specialty lens, and the ONLY wide-angle lens focal
length not listed in native Micro-FourThirds mount. Perhaps that's
because there's a superb fish-eye lens in FourThirds SLR mount, which
work on mFT bodies with any of the four available, dedicated Panasonic
and Olympus FourThirds to Micro-FourThirds mount adapters for 100% full
function operation. 

Olympus Zuiko Digital 8mm F3.5 Diagonal Fisheye Lens: 
http://four-thirds.org/en/fourthirds/single.html#i_008mm_f035_olympus

BH Photo:
http://www.bhphotovideo.com/c/product/405508-REG/Olympus_261010_8mm_f_3_5_Fisheye_ED.html

Your comment sounds like it fits one of the categories in Ctein's most
recent column on The Online Photographer:
http://theonlinephotographer.typepad.com/the_online_photographer/2013/09/bad-science-vs-good-science-a-guide-for-the-layperson-part-1.html

Check out the God of the Gaps category. ;-)

G

-- 
Sent from my Android phone with K-9 Mail. Please excuse my brevity.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-08 Thread Eactivist
Well, I've narrowed down my choices to:   Canon T4 or T5 (in case I decide 
NOT to switch -- remotely possible), Pentax  K-r, Fujfilm X-Pro1, and 
Panasonic GX7. (Hope all those letters and numbers are  right, but you get the 
idea). As you can see, I am all over the place. The one  similarlity is they 
all have good reviews and photo enthusiasts really like  them.

Godfrey has told me of a couple of local places where I might  hold 
cameras, and/or rent. So next month I will start checking them  out.

THANKS everyone for the input!!!

Carry on with your regularly  scheduled programming, Marnie aka Doe ;-)  


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-08 Thread George Sinos
Here's a link to a short video on Photofocus with an overview of the
differences between DSLRs and m4/3 cameras.  It includes a link to a
free 10-day trial on lynda.com so you can watch the entire class.  I
haven't seen the whole class so I can't vouch for it.  The overview
was mildly interesting and short.

http://photofocus.com/2013/09/07/how-are-micro-four-thirds-cameras-different-from-dslrs/

gs
George Sinos

www.GeorgesPhotos.net
www.GeorgeSinos.com


On Sun, Sep 8, 2013 at 10:36 AM,  eactiv...@aol.com wrote:
 Well, I've narrowed down my choices to:   Canon T4 or T5 (in case I decide
 NOT to switch -- remotely possible), Pentax  K-r, Fujfilm X-Pro1, and
 Panasonic GX7. (Hope all those letters and numbers are  right, but you get the
 idea). As you can see, I am all over the place. The one  similarlity is they
 all have good reviews and photo enthusiasts really like  them.

 Godfrey has told me of a couple of local places where I might  hold
 cameras, and/or rent. So next month I will start checking them  out.

 THANKS everyone for the input!!!

 Carry on with your regularly  scheduled programming, Marnie aka Doe ;-)


 --
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-08 Thread P.J. Alling
Right now Buydig.com is selling the original K-5 NIB for $639.00 with a 
$15.00 coupon free shipping in the continental  US and no sales tax if 
you reside outside New Jersey.  You can find it on Amazon almost as 
inexpensively, if price is your issue.


It is however still a relatively heavy, compared to say an Olympus OM-D.

You don't lose a great deal over the latest K-5 II and it's three year 
old imaging system is still in the top 20 as tested by DxO mark. In fact 
it's tied with 6 other cameras in their scoring two of which are the K-5 
II and the K-5 IIs.


Yes, I know DxOMark doesn't tell the whole story, but it's a comparison.

On 9/6/2013 2:15 PM, eactiv...@aol.com wrote:

Second party? Third party? Not sure what to call  it.

I am just about to sell my Canon camera, and only have one lens left  too.
Mainly due to a financial crunch and needing the money. (Boy, it will be
ODD not to have a camera. Had one or two since 2001.)

I expect my  financial situation to ease next month. So I thought, okay,
time to switch  systems again.

I really liked the Canon lenses I ended up with:   good color, sharpness,
and focal lengths. I had one L glass.

BUT.. the  Canon system is a wide-mouthed mount, and the lenses tend to be
heavy. Being  female, as I get older I am losing upper body strength, and I
just want  something lighter.

I COULD switch back to Pentax. But not the K-5, I like  spending $400 or so
on a camera, $600 max.

Truthfully the camera body  doesn't matter that much to me, they all do
similar things now. Good resolution,  ability to shoot video, and some
low-light capability is good enough for me.  Once I learn a body, I pretty much
forget about it when I shoot anyway.

I am much more interested in LENSES. Especially zooms, I haven't had any
primes for a long time now. I will probably start with two lenses (what I
usually do), and then work up from there.

I've considered mirror-less,  but I really need a viewfinder. I've also
considered micro 3/4. I am  OPEN.

A great many of you now have second or third party camera systems  now.
Like the Sony NEX.

1. If you have a second (or third party) system  what has been your
experience with it? What do you like about it? Dislike about  it?

2. What lenses (zooms in particular) do you like/dislike?

3.  If you are a die-hard Pentax fan, and feel compelled to recommend
Pentax to me,  ;-), which of the smaller bodies would you suggest? 
Likes/dislikes?

4.  What zooms would you recommend?

I tried to be brief so you won't have too  much to read, but it's hard.

Marnie aka Doe :-)  I When I thought  about making a decision, I though,
heck, ask on PDML and get some experienced  input. Then I can find a store, go
in and hold some cameras, and go from there.





--
A newspaper is a device for making the ignorant more ignorant, and the crazy, 
crazier.

 - H.L.Mencken


--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-08 Thread Eactivist
Thanks!

M aka D :-)

In a message  dated 9/8/2013 9:13:56 A.M. Pacific Daylight Time, 
gsi...@gmail.com  writes:
Here's a link to a short video on Photofocus with an overview of  the
differences between DSLRs and m4/3 cameras.  It includes a link to  a
free 10-day trial on lynda.com so you can watch the entire class.   I
haven't seen the whole class so I can't vouch for it.  The  overview
was mildly interesting and  short.

http://photofocus.com/2013/09/07/how-are-micro-four-thirds-cameras-differen
t-from-dslrs/

gs
George  Sinos

www.GeorgesPhotos.net
www.GeorgeSinos.com


On  Sun, Sep 8, 2013 at 10:36 AM,  eactiv...@aol.com wrote:
  Well, I've narrowed down my choices to:   Canon T4 or T5 (in case I  
decide
 NOT to switch -- remotely possible), Pentax  K-r, Fujfilm  X-Pro1, and
 Panasonic GX7. (Hope all those letters and numbers are   right, but you 
get the
 idea). As you can see, I am all over the place.  The one  similarlity is 
they
 all have good reviews and photo  enthusiasts really like  them.

 Godfrey has told me of a  couple of local places where I might  hold
 cameras, and/or rent.  So next month I will start checking them  out.

 THANKS  everyone for the input!!!

 Carry on with your regularly   scheduled programming, Marnie aka Doe ;-)


 --
  PDML Pentax-Discuss Mail List
 PDML@pdml.net
  http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the  PDML, please visit the link directly above and 
follow the directions.

--  
PDML Pentax-Discuss Mail  List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to  UNSUBSCRIBE from the PDML, please visit the link directly above and 
follow the  directions.  


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-08 Thread Eactivist
Thanks, Peter, I've thought about it, and  decided too heavy. While Pentax 
lenses, on the whole, the new ones anyway, are  much lighter than Canon's, 
with the K-5 and a longer telephoto, I'd come out  about the same weight as I 
am now. So it would have to be a smaller Pentax  camera body than the K-5. 
Sometimes just a few ounces makes a huge  difference.

Marnie aka Doe :-)

In a message dated 9/8/2013 9:15:16  A.M. Pacific Daylight Time, 
webstertwenty...@gmail.com writes:
Right now  Buydig.com is selling the original K-5 NIB for $639.00 with a 
$15.00 coupon  free shipping in the continental  US and no sales tax if 
you reside  outside New Jersey.  You can find it on Amazon almost as 
inexpensively,  if price is your issue.

It is however still a relatively heavy, compared  to say an Olympus OM-D.

You don't lose a great deal over the latest K-5  II and it's three year 
old imaging system is still in the top 20 as tested  by DxO mark. In fact 
it's tied with 6 other cameras in their scoring two of  which are the K-5 
II and the K-5 IIs.

Yes, I know DxOMark doesn't  tell the whole story, but it's a comparison.

On 9/6/2013 2:15 PM,  eactiv...@aol.com wrote:
 Second party? Third party? Not sure what to  call  it.

 I am just about to sell my Canon camera, and only  have one lens left  
too.
 Mainly due to a financial crunch and  needing the money. (Boy, it will be
 ODD not to have a camera. Had one or  two since 2001.)

 I expect my  financial situation to ease  next month. So I thought, okay,
 time to switch  systems  again.

 I really liked the Canon lenses I ended up  with:   good color, sharpness,
 and focal lengths. I had one L  glass.

 BUT.. the  Canon system is a wide-mouthed mount, and  the lenses tend to 
be
 heavy. Being  female, as I get older I am  losing upper body strength, 
and I
 just want  something  lighter.

 I COULD switch back to Pentax. But not the K-5, I  like  spending $400 or 
so
 on a camera, $600 max.

  Truthfully the camera body  doesn't matter that much to me, they all  do
 similar things now. Good resolution,  ability to shoot video,  and some
 low-light capability is good enough for me.  Once I learn  a body, I 
pretty much
 forget about it when I shoot  anyway.

 I am much more interested in LENSES. Especially zooms, I  haven't had any
 primes for a long time now. I will probably start with  two lenses (what I
 usually do), and then work up from  there.

 I've considered mirror-less,  but I really need a  viewfinder. I've also
 considered micro 3/4. I am   OPEN.

 A great many of you now have second or third party camera  systems  now.
 Like the Sony NEX.

 1. If you have a  second (or third party) system  what has been your
 experience with  it? What do you like about it? Dislike about  it?

 2. What  lenses (zooms in particular) do you like/dislike?

 3.  If  you are a die-hard Pentax fan, and feel compelled to recommend
 Pentax to  me,  ;-), which of the smaller bodies would you suggest?  
Likes/dislikes?

 4.  What zooms would you  recommend?

 I tried to be brief so you won't have too  much  to read, but it's hard.

 Marnie aka Doe :-)  I When I  thought  about making a decision, I though,
 heck, ask on PDML and  get some experienced  input. Then I can find a 
store, go
 in and  hold some cameras, and go from there.




-- 
A  newspaper is a device for making the ignorant more ignorant, and the 
crazy,  crazier.

- H.L.Mencken


--  
PDML Pentax-Discuss Mail  List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to  UNSUBSCRIBE from the PDML, please visit the link directly above and 
follow the  directions.  


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-08 Thread Aahz Maruch
On Sun, Sep 08, 2013, eactiv...@aol.com wrote:

 Well, I've narrowed down my choices to:  Canon T4 or T5 (in case
 I decide NOT to switch -- remotely possible), Pentax K-r, Fujfilm
 X-Pro1, and Panasonic GX7. (Hope all those letters and numbers are
 right, but you get the idea). As you can see, I am all over the
 place. The one similarlity is they all have good reviews and photo
 enthusiasts really like them.

Given your point about low-light photography, you should really consider
a newer-generation Pentax.  If you're willing to spend the money for a
GX7, you can certainly afford a used K-5 or K-30 (or get a K-50 for
something slightly smaller/lighter than the K-5 if you want something
new).

Any reason you're not considering the OM-D E-M5?  It's about the same
size as the GX7 and you can probably get one used (keh.com just had a
price drop, probably due to the GX7).

You didn't mention weather-sealing as a priority; of these, I believe
only the K-30/K-50/K-5 and the E-M5 have weather sealing (and m4/3 has a
limited selection of weather-sealed lenses).
-- 
Hugs and backrubs -- I break Rule 6http://rule6.info/
  *   *   *
Help a hearing-impaired person: http://rule6.info/hearing.html

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-08 Thread Aahz Maruch
On Sun, Sep 08, 2013, Godfrey DiGiorgi wrote:
 On Sep 7, 2013, at 9:43 PM, Aahz Maruch a...@pobox.com wrote:
 
 Sure, but there's nothing like the 8mm fisheye you can get for APS-C for
 12mm/e.  For most purposes, you're correct that's sufficient, but people
 who really care about extreme wide-angle are likely to be less satisfied
 with m4/3.
 
 For most purposes ... Don't be ridiculous. 
 
 A fish-eye lens is a specialty lens, and the ONLY wide-angle lens
 focal length not listed in native Micro-FourThirds mount. Perhaps
 that's because there's a superb fish-eye lens in FourThirds SLR mount,
 which work on mFT bodies with any of the four available, dedicated
 Panasonic and Olympus FourThirds to Micro-FourThirds mount adapters
 for 100% full function operation.

The point is that m4/3 8mm is 16mm/e.

 Your comment sounds like it fits one of the categories in Ctein's most recent 
 column on The Online Photographer:
 http://theonlinephotographer.typepad.com/the_online_photographer/2013/09/bad-science-vs-good-science-a-guide-for-the-layperson-part-1.html
 
 Check out the God of the Gaps category. ;-)

shrug  Some people regularly claim that they want FF over APS-C due to
wide-angle versus crop-factor -- given that Marnie didn't even know that
m4/3 has 2x crop factor compared with APS-C's 1.5x, I think it was
entirely reasonable to mention the wide-angle issue.  I certainly don't
think it'll play a significant role in her decision given her telephoto
preference (or if it does, it'll have a reverse significance).

Side note: most of my shooting is also telephoto (except for macro), so
I'm definitely not grinding any axe favoring wide-angle and I consider
the m4/3 crop factor a plus myself because it makes for lighter and
smaller telephoto lenses.
-- 
Hugs and backrubs -- I break Rule 6http://rule6.info/
  *   *   *
Help a hearing-impaired person: http://rule6.info/hearing.html

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-08 Thread P.J. Alling
With rectilinear lenses doing format translations is easy.  AOV is AOV, 
but Fisheye lenses make hash those kinds of comparisons. I have a Pentax 
17mm fisheye, and an old 12mm semi circular, (on film), fisheye made by 
Sigma in the early 60's.  I don't have any examples currently, (and 
don't even have my film scanner attached to my current machine), but the 
12mm on APS-C digital actually seemed to cover more than the 17mm did on 
film even though the 12mm was 18mm/e. I'm pretty sure that comparing 
fisheye lenses, AOV, by focal length is a fools errand.


On 9/8/2013 12:53 PM, Aahz Maruch wrote:

On Sun, Sep 08, 2013, Godfrey DiGiorgi wrote:

On Sep 7, 2013, at 9:43 PM, Aahz Maruch a...@pobox.com wrote:

Sure, but there's nothing like the 8mm fisheye you can get for APS-C for
12mm/e.  For most purposes, you're correct that's sufficient, but people
who really care about extreme wide-angle are likely to be less satisfied
with m4/3.

For most purposes ... Don't be ridiculous.

A fish-eye lens is a specialty lens, and the ONLY wide-angle lens
focal length not listed in native Micro-FourThirds mount. Perhaps
that's because there's a superb fish-eye lens in FourThirds SLR mount,
which work on mFT bodies with any of the four available, dedicated
Panasonic and Olympus FourThirds to Micro-FourThirds mount adapters
for 100% full function operation.

The point is that m4/3 8mm is 16mm/e.


Your comment sounds like it fits one of the categories in Ctein's most recent column on 
The Online Photographer:
http://theonlinephotographer.typepad.com/the_online_photographer/2013/09/bad-science-vs-good-science-a-guide-for-the-layperson-part-1.html

Check out the God of the Gaps category. ;-)

shrug  Some people regularly claim that they want FF over APS-C due to
wide-angle versus crop-factor -- given that Marnie didn't even know that
m4/3 has 2x crop factor compared with APS-C's 1.5x, I think it was
entirely reasonable to mention the wide-angle issue.  I certainly don't
think it'll play a significant role in her decision given her telephoto
preference (or if it does, it'll have a reverse significance).

Side note: most of my shooting is also telephoto (except for macro), so
I'm definitely not grinding any axe favoring wide-angle and I consider
the m4/3 crop factor a plus myself because it makes for lighter and
smaller telephoto lenses.



--
A newspaper is a device for making the ignorant more ignorant, and the crazy, 
crazier.

 - H.L.Mencken


--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-08 Thread Godfrey DiGiorgi

On Sep 8, 2013, at 9:53 AM, Aahz Maruch a...@pobox.com wrote:

 The point is that m4/3 8mm is 16mm/e.

It provides a 180° field of view across the format diagonal, same as the 
corresponding full-frame fisheye for an APS-C camera. The reason for the 
difference in effective focal length is the difference in format proportions. 

 Your comment sounds like it fits one of the categories in Ctein's most 
 recent column on The Online Photographer:
 http://theonlinephotographer.typepad.com/the_online_photographer/2013/09/bad-science-vs-good-science-a-guide-for-the-layperson-part-1.html
 
 Check out the God of the Gaps category. ;-)
 
 shrug  Some people regularly claim that they want FF over APS-C due to
 wide-angle versus crop-factor --

That's because most people saying that are using lenses and FoV notions 
derivative of 35mm cameras. They had a Pentax film camera, they have a 16mm 
lens, and they want the same field of view. That's the basis of the 
Full-Frame insanity. 

FourThirds format lenses were designed from the ground up for FourThirds format 
cameras. It is a complete system, with a different format proportion and sizing 
basis. The lens system covers the entire range of useful focal lengths and lens 
types from fisheye, ultra-wide rectilinear, up to 600mm telephoto. You don't 
have to know anything about 35mm equivalent field of view or crop factors 
to use Micro-FourThirds and FourThirds equipment ... They are irrelevant to the 
system, which is not derivative of anything from 35mm film cameras. 

That's why I never mentioned crop factor to Marnie. It's simply not even 
remotely relevant unless you want to adapt a 35mm camera lens to a FourThirds 
format camera. 

G


-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-08 Thread George Sinos
Godfrey - If my memory is working, m4/3 has an aspect ratio of 4:3,
aps-c is 3:2.  Is that correct? gs
George Sinos

www.GeorgesPhotos.net
www.GeorgeSinos.com


On Sun, Sep 8, 2013 at 12:17 PM, Godfrey DiGiorgi
godfreydigio...@me.com wrote:

 On Sep 8, 2013, at 9:53 AM, Aahz Maruch a...@pobox.com wrote:

 The point is that m4/3 8mm is 16mm/e.

 It provides a 180° field of view across the format diagonal, same as the 
 corresponding full-frame fisheye for an APS-C camera. The reason for the 
 difference in effective focal length is the difference in format proportions.

 Your comment sounds like it fits one of the categories in Ctein's most 
 recent column on The Online Photographer:
 http://theonlinephotographer.typepad.com/the_online_photographer/2013/09/bad-science-vs-good-science-a-guide-for-the-layperson-part-1.html

 Check out the God of the Gaps category. ;-)

 shrug  Some people regularly claim that they want FF over APS-C due to
 wide-angle versus crop-factor --

 That's because most people saying that are using lenses and FoV notions 
 derivative of 35mm cameras. They had a Pentax film camera, they have a 16mm 
 lens, and they want the same field of view. That's the basis of the 
 Full-Frame insanity.

 FourThirds format lenses were designed from the ground up for FourThirds 
 format cameras. It is a complete system, with a different format proportion 
 and sizing basis. The lens system covers the entire range of useful focal 
 lengths and lens types from fisheye, ultra-wide rectilinear, up to 600mm 
 telephoto. You don't have to know anything about 35mm equivalent field of 
 view or crop factors to use Micro-FourThirds and FourThirds equipment ... 
 They are irrelevant to the system, which is not derivative of anything from 
 35mm film cameras.

 That's why I never mentioned crop factor to Marnie. It's simply not even 
 remotely relevant unless you want to adapt a 35mm camera lens to a FourThirds 
 format camera.

 G


 --
 PDML Pentax-Discuss Mail List
 PDML@pdml.net
 http://pdml.net/mailman/listinfo/pdml_pdml.net
 to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
 the directions.

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


Re: Which second party camera system do you like? Mini-survey

2013-09-08 Thread Dario Bonazza

Fisheye for m4/3 is around 7.5mm. This is what I have:
http://www.ephotozine.com/article/samyang-7-5mm-f-3-5-umc-fisheye-lens-review-19847
Dario


-Messaggio originale- 
From: P.J. Alling

Sent: Sunday, September 08, 2013 7:12 PM
To: Pentax-Discuss Mail List
Subject: Re: Which second party camera system do you like? Mini-survey

With rectilinear lenses doing format translations is easy.  AOV is AOV,
but Fisheye lenses make hash those kinds of comparisons. I have a Pentax
17mm fisheye, and an old 12mm semi circular, (on film), fisheye made by
Sigma in the early 60's.  I don't have any examples currently, (and
don't even have my film scanner attached to my current machine), but the
12mm on APS-C digital actually seemed to cover more than the 17mm did on
film even though the 12mm was 18mm/e. I'm pretty sure that comparing
fisheye lenses, AOV, by focal length is a fools errand.

On 9/8/2013 12:53 PM, Aahz Maruch wrote:

On Sun, Sep 08, 2013, Godfrey DiGiorgi wrote:

On Sep 7, 2013, at 9:43 PM, Aahz Maruch a...@pobox.com wrote:

Sure, but there's nothing like the 8mm fisheye you can get for APS-C for
12mm/e.  For most purposes, you're correct that's sufficient, but people
who really care about extreme wide-angle are likely to be less satisfied
with m4/3.

For most purposes ... Don't be ridiculous.

A fish-eye lens is a specialty lens, and the ONLY wide-angle lens
focal length not listed in native Micro-FourThirds mount. Perhaps
that's because there's a superb fish-eye lens in FourThirds SLR mount,
which work on mFT bodies with any of the four available, dedicated
Panasonic and Olympus FourThirds to Micro-FourThirds mount adapters
for 100% full function operation.

The point is that m4/3 8mm is 16mm/e.

Your comment sounds like it fits one of the categories in Ctein's most 
recent column on The Online Photographer:

http://theonlinephotographer.typepad.com/the_online_photographer/2013/09/bad-science-vs-good-science-a-guide-for-the-layperson-part-1.html

Check out the God of the Gaps category. ;-)

shrug  Some people regularly claim that they want FF over APS-C due to
wide-angle versus crop-factor -- given that Marnie didn't even know that
m4/3 has 2x crop factor compared with APS-C's 1.5x, I think it was
entirely reasonable to mention the wide-angle issue.  I certainly don't
think it'll play a significant role in her decision given her telephoto
preference (or if it does, it'll have a reverse significance).

Side note: most of my shooting is also telephoto (except for macro), so
I'm definitely not grinding any axe favoring wide-angle and I consider
the m4/3 crop factor a plus myself because it makes for lighter and
smaller telephoto lenses.



--
A newspaper is a device for making the ignorant more ignorant, and the 
crazy, crazier.


 - H.L.Mencken


--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and 
follow the directions.



-
Nessun virus nel messaggio.
Controllato da AVG - www.avg.com
Versione: 2013.0.3392 / Database dei virus: 3222/6647 -  Data di rilascio: 
08/09/2013 



--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.


  1   2   >