Re: Pancake SMC-M 40mm 2.8

2003-10-16 Thread Keith Whaley
Dang, I completely forgot!  Cetussoft.com is not available to me.

keiht

Fred wrote:
 
  What's the sharpest aperature for this lens?  any opinions?
 
 For four samples of the lens design (with almost no variance from
 sample to sample, which is a little unusual), for simple straight
 high-contrast resolution, it's f/5.6.  See
 http://www.cetussoft.com/pentax/50's/resolutn.htm .
 
 Fred



Pancake SMC-M 40mm 2.8

2003-10-15 Thread Ryan Lee
Hey ppl..

This has probably been asked before, but I was wondering how good this lens
(SMC M pancake 40mm 2.8) is and what it's worth.. Any experiences to share?

Rgds,
Ryan




Re: Pancake SMC-M 40mm 2.8

2003-10-15 Thread Alan Chan
This has probably been asked before, but I was wondering how good this lens
(SMC M pancake 40mm 2.8) is and what it's worth.. Any experiences to share?
Optically, it is an okay lens imho, good but not great. The problem is that 
the focus ring is too narrow to use comfortably. The eBay price used to be 
unbelievably high, and many being tricked to believe it was rare, but should 
be quite a bit cheaper now. I think US$150 is a good price for a mint 
sample.

Alan Chan
http://www.pbase.com/wlachan
_
The new MSN 8: advanced junk mail protection and 2 months FREE*  
http://join.msn.com/?page=features/junkmail



Re: Pancake SMC-M 40mm 2.8

2003-10-15 Thread Bob Walkden
Hi,

Wednesday, October 15, 2003, 9:12:16 AM, you wrote:

 Hey ppl..

 This has probably been asked before, but I was wondering how good this lens
 (SMC M pancake 40mm 2.8) is and what it's worth.. Any experiences to share?

I have one in good condition which cost me about US$100 (equivalent).
It's a bit soft, but it's ok and very convenient on an MX. The
focussing ring is very narrow indeed, so if your fingers are large you
might have difficulty with it.

-- 
Cheers,
 Bobmailto:[EMAIL PROTECTED]



RE: Pancake SMC-M 40mm 2.8

2003-10-15 Thread Malcolm Smith
 This has probably been asked before, but I was wondering how 
 good this 
 lens (SMC M pancake 40mm 2.8) is and what it's worth.. Any 
 experiences to share?

Alan Chan wrote:
 
 Optically, it is an okay lens imho, good but not great. The 
 problem is that the focus ring is too narrow to use 
 comfortably. The eBay price used to be unbelievably high, and 
 many being tricked to believe it was rare, but should be 
 quite a bit cheaper now. I think US$150 is a good price for a 
 mint sample.

At the start of February this year, I found one boxed as new for £70
including postage on eBay. It certainly didn't attract many bidders, luckily
for me - maybe they are falling out of favour?. Where the 40mm is a hands
down winner for me is size, making an MX a pocket able camera, which it
isn't with a 50mm lens. 

Malcolm





Re: Pancake SMC-M 40mm 2.8

2003-10-15 Thread Joe Wilensky
I've had two experiences with this lens, and a different attitude on 
my part the second time around is what made me realize its benefits.

The first time I bought one, about three years ago, I used it on an 
ME Super. The size was wonderful, but my problem was that I was 
trying to use it like the 50mm f/1.7 or 50mm f/1.4 -- I was using it 
for available light photos indoors and was not pleased with its 
performance wide open. Since even the 50/1.7 performs much better 
than the pancake lens at f/2.8 (and can go more than a stop faster, 
too, of course), I felt it was always a tradeoff when I chose the 
40/2.8, even when I was outdoors, since I kept thinking I could be 
carrying a faster lens instead.

I traded the pancake at some point, but I always missed it a bit. 
More recently, I picked one up for a more reasonable price and this 
time, I had two MXes and a different attitude. While the lens hadn't 
changed, I now appreciate its tremendous compactness and I don't take 
it along when I think I'm going to be shooting at f/2 or focusing in 
dim light. But it delivers very nice performance at most apertures, 
and seems fine at f/4 too, and even f/2.8 will do in a pinch if 
that's all you have. But it's no slower than Pentax's 28mm f/2.8 and 
24mm f/2.8 lenses, and it's faster than the screwmount 35mm, 28mm, 
and 24mm f/3.5 lenses I've had. So it's really all a matter of 
perspective. It's a great walkaround lens, it gives the camera a 
different balance (it tips a little bit backward instead of forward 
-- the balance in the hand is more like a rangefinder!), and it has 
the 40mm focal length, which really is a nice compromise between the 
35 and 50. It has the SMC coatings, doesn't need a lens hood and 
delivers nice saturated results.

$125-$150 for one in nice condition is about right.

Joe


This has probably been asked before, but I was wondering how good this lens
(SMC M pancake 40mm 2.8) is and what it's worth.. Any experiences to share?
Optically, it is an okay lens imho, good but not great. The problem 
is that the focus ring is too narrow to use comfortably. The eBay 
price used to be unbelievably high, and many being tricked to 
believe it was rare, but should be quite a bit cheaper now. I think 
US$150 is a good price for a mint sample.

Alan Chan
http://www.pbase.com/wlachan
_
The new MSN 8: advanced junk mail protection and 2 months FREE* 
http://join.msn.com/?page=features/junkmail


--

Joe Wilensky
Staff Writer
Communication and Marketing Services
1150 Comstock Hall
Cornell University
Ithaca, NY 14853-2601
e-mail: [EMAIL PROTECTED]
tel: 607-255-1575
fax: 607-255-9873


Re: Pancake SMC-M 40mm 2.8

2003-10-15 Thread alex wetmore
On Wed, 15 Oct 2003, Alan Chan wrote:
 This has probably been asked before, but I was wondering how good this lens
 (SMC M pancake 40mm 2.8) is and what it's worth.. Any experiences to share?

 Optically, it is an okay lens imho, good but not great. The problem is that
 the focus ring is too narrow to use comfortably. The eBay price used to be
 unbelievably high, and many being tricked to believe it was rare, but should
 be quite a bit cheaper now. I think US$150 is a good price for a mint
 sample.

The great thing about this lens is that it makes an MX or ME Super
into about as pocketable of a 35mm SLR as you'll ever see.  I never
found manual focus on it to be bad...it isn't as nice to work with as
a full size lens, but it is a better manual focus lens than most AF
lenses.

40mm is a nice focal length too.

alex



Re: Pancake SMC-M 40mm 2.8

2003-10-15 Thread frank theriault
I think you hit the nail right on the head, Joe.  It isn't a 50mm 1.7 or 
1.4, and should be thought of in quite a different light as lenses such as 
those two.

I only used one for a couple of weeks, courtesy of Wendy, and I loved it.  
Not only does it's size work nicely with the MX, but I liked the fact that 
it focuses from about 17 inches out (someone correct me if I'm wrong).  
Basically, hyperfocused at f 16 or f22, it's a focus-free lens for walking 
about.

It makes the MX a terrific street camera, due to it's inconspicuous size and 
looks, and that tremendous hyperfocus range.

I thought it was plenty sharp, although I know some on this list think it 
soft.  I wouldn't say soft, just not the sharpest lens ever.  I think I 
only used it for BW, but I thought it was nicely contrasty.

The focus ring doesn't bother me a bit (and I don't exactly have dainty 
little girly-fingers).  The knurling extends to the end of the lens barrel, 
and I found it quite convenient to use the end of the barrel for focusing, 
rather than search for the tiny ring on the sides - I know I'm not doing a 
good job explaining (or as Ricky Ricardo would say, 'splainin') this, but 
hopefully you get my drift.

For what it is, I think it's a bit overpriced.  More than $150US isn't worth 
it.  Seems that someone, several years ago on eBay, described it as rare, 
and every eBay auction since then has picked up on that.

cheers,
frank


The optimist thinks this is the best of all possible worlds.  The pessimist 
fears it is true.  -J. Robert Oppenheimer





From: Joe Wilensky [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: Re: Pancake SMC-M 40mm 2.8
Date: Wed, 15 Oct 2003 08:57:18 -0400
I've had two experiences with this lens, and a different attitude on my 
part the second time around is what made me realize its benefits.

The first time I bought one, about three years ago, I used it on an ME 
Super. The size was wonderful, but my problem was that I was trying to use 
it like the 50mm f/1.7 or 50mm f/1.4 -- I was using it for available light 
photos indoors and was not pleased with its performance wide open. Since 
even the 50/1.7 performs much better than the pancake lens at f/2.8 (and 
can go more than a stop faster, too, of course), I felt it was always a 
tradeoff when I chose the 40/2.8, even when I was outdoors, since I kept 
thinking I could be carrying a faster lens instead.

I traded the pancake at some point, but I always missed it a bit. More 
recently, I picked one up for a more reasonable price and this time, I had 
two MXes and a different attitude. While the lens hadn't changed, I now 
appreciate its tremendous compactness and I don't take it along when I 
think I'm going to be shooting at f/2 or focusing in dim light. But it 
delivers very nice performance at most apertures, and seems fine at f/4 
too, and even f/2.8 will do in a pinch if that's all you have. But it's no 
slower than Pentax's 28mm f/2.8 and 24mm f/2.8 lenses, and it's faster than 
the screwmount 35mm, 28mm, and 24mm f/3.5 lenses I've had. So it's really 
all a matter of perspective. It's a great walkaround lens, it gives the 
camera a different balance (it tips a little bit backward instead of 
forward -- the balance in the hand is more like a rangefinder!), and it has 
the 40mm focal length, which really is a nice compromise between the 35 and 
50. It has the SMC coatings, doesn't need a lens hood and delivers nice 
saturated results.

$125-$150 for one in nice condition is about right.

_
STOP MORE SPAM with the new MSN 8 and get 2 months FREE*   
http://join.msn.com/?page=features/junkmail



Which 50mm? (was Re: Pancake SMC-M 40mm 2.8)

2003-10-15 Thread Ryan Lee
Thanks everyone for the input! Just lately I've been somewhat attracted to
the compactness of it. Lots more subtle than a 28-70 2.8 (don't need a
70-200 2.8 to intimidate people). Pity it's not AF..

Another query which definitely has been asked before (This should all be
archived somewhere shouldn't it..) which AF 50mm's best optically, how much,
and roughly how often on Ebay (or where else would I get one..)

Thx!
Ryan


- Original Message - 
From: Joe Wilensky [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, October 15, 2003 10:57 PM
Subject: Re: Pancake SMC-M 40mm 2.8


 I've had two experiences with this lens, and a different attitude on
 my part the second time around is what made me realize its benefits.

 The first time I bought one, about three years ago, I used it on an
 ME Super. The size was wonderful, but my problem was that I was
 trying to use it like the 50mm f/1.7 or 50mm f/1.4 -- I was using it
 for available light photos indoors and was not pleased with its
 performance wide open. Since even the 50/1.7 performs much better
 than the pancake lens at f/2.8 (and can go more than a stop faster,
 too, of course), I felt it was always a tradeoff when I chose the
 40/2.8, even when I was outdoors, since I kept thinking I could be
 carrying a faster lens instead.

 I traded the pancake at some point, but I always missed it a bit.
 More recently, I picked one up for a more reasonable price and this
 time, I had two MXes and a different attitude. While the lens hadn't
 changed, I now appreciate its tremendous compactness and I don't take
 it along when I think I'm going to be shooting at f/2 or focusing in
 dim light. But it delivers very nice performance at most apertures,
 and seems fine at f/4 too, and even f/2.8 will do in a pinch if
 that's all you have. But it's no slower than Pentax's 28mm f/2.8 and
 24mm f/2.8 lenses, and it's faster than the screwmount 35mm, 28mm,
 and 24mm f/3.5 lenses I've had. So it's really all a matter of
 perspective. It's a great walkaround lens, it gives the camera a
 different balance (it tips a little bit backward instead of forward
 -- the balance in the hand is more like a rangefinder!), and it has
 the 40mm focal length, which really is a nice compromise between the
 35 and 50. It has the SMC coatings, doesn't need a lens hood and
 delivers nice saturated results.

 $125-$150 for one in nice condition is about right.

 Joe


 This has probably been asked before, but I was wondering how good this
lens
 (SMC M pancake 40mm 2.8) is and what it's worth.. Any experiences to
share?
 
 Optically, it is an okay lens imho, good but not great. The problem
 is that the focus ring is too narrow to use comfortably. The eBay
 price used to be unbelievably high, and many being tricked to
 believe it was rare, but should be quite a bit cheaper now. I think
 US$150 is a good price for a mint sample.
 
 Alan Chan
 http://www.pbase.com/wlachan
 
 _
 The new MSN 8: advanced junk mail protection and 2 months FREE*
 http://join.msn.com/?page=features/junkmail


 -- 

 Joe Wilensky
 Staff Writer
 Communication and Marketing Services
 1150 Comstock Hall
 Cornell University
 Ithaca, NY 14853-2601

 e-mail: [EMAIL PROTECTED]
 tel: 607-255-1575
 fax: 607-255-9873






Re: Pancake SMC-M 40mm 2.8

2003-10-15 Thread ukasz Kacperczyk
 I only used one for a couple of weeks, courtesy of Wendy, and I loved it.
 Not only does it's size work nicely with the MX, but I liked the fact that
 it focuses from about 17 inches out (someone correct me if I'm wrong).

You called, Frank? g

From Boz's site - it focuses down to 0,6 m - that's almost two feet for
those metrically challenged :-) And that's exactly what I don't like about
it (from reading about it on the internet). I always wondered why my
brother's Nikkor 50/1.8 focused down only to 0,6 m. I really love the
ability to shoot detail with a Pentax 50 mm - focusing down to 0,45 m.

Still, I'd like to own one for some time, if only just to be able to see the
40 mm focal lenght throught the viewfinder - so far my only experience with
a 40 mm lens has been with fixed lens rangefinders. Yes, I know - it's in
the photos, but still, I'd rerally like to be able to look throught the
viewfinder and see exactly what the lens sees_before_ realising the shutter.

Regards,
ukasz

  [EMAIL PROTECTED]
===
 www.fotopolis.pl
===
 internetowy magazyn o fotografii




Re: Pancake SMC-M 40mm 2.8

2003-10-15 Thread frank theriault
Hi, Lukasz,

I don't doubt your (or Boz') figures.  I thought it was closer, but what do 
I know?  g

My point, I guess, is that for street shooting, hyperfocusing from 2 feet to 
infinity gives one pretty good focus-free range, and that makes the 
MX/Pancake combo very good for street shooting or candids.

cheers,
frank


The optimist thinks this is the best of all possible worlds.  The pessimist 
fears it is true.  -J. Robert Oppenheimer





From: £ukasz Kacperczyk [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: Re: Pancake SMC-M 40mm 2.8
Date: Wed, 15 Oct 2003 16:15:02 +0200
You called, Frank? g

From Boz's site - it focuses down to 0,6 m - that's almost two feet for
those metrically challenged :-) And that's exactly what I don't like about
it (from reading about it on the internet). I always wondered why my
brother's Nikkor 50/1.8 focused down only to 0,6 m. I really love the
ability to shoot detail with a Pentax 50 mm - focusing down to 0,45 m.
Still, I'd like to own one for some time, if only just to be able to see 
the
40 mm focal lenght throught the viewfinder - so far my only experience with
a 40 mm lens has been with fixed lens rangefinders. Yes, I know - it's in
the photos, but still, I'd rerally like to be able to look throught the
viewfinder and see exactly what the lens sees_before_ realising the 
shutter.

Regards,
³ukasz
  [EMAIL PROTECTED]
===
 www.fotopolis.pl
===
 internetowy magazyn o fotografii

_
Add photos to your messages with MSN 8. Get 2 months FREE*.  
http://join.msn.com/?page=features/featuredemail



Re: Pancake SMC-M 40mm 2.8

2003-10-15 Thread ukasz Kacperczyk
 I don't doubt your (or Boz') figures.  I thought it was closer, but what
do
 I know?  g

No more mean comments from me today, so I'll pass :-)

 My point, I guess, is that for street shooting, hyperfocusing from 2 feet
to
 infinity gives one pretty good focus-free range, and that makes the
 MX/Pancake combo very good for street shooting or candids.

I agree.

regards,
ukasz concise as usual




Re: Pancake SMC-M 40mm 2.8

2003-10-15 Thread alex wetmore
On Wed, 15 Oct 2003, Steve Desjardins wrote:
 What's the sharpest aperature for this lens?  any opinions?

http://phred.org/pentax/lensgal/m40_28/m40_28.html has tests from
this lens if you want to judge for yourself.

It looks pretty soft at f2.8, better at f4, and pretty good at f5.6
and f8.

The Lens Gallery is a useful resource for comparing lenses.  I don't
think it is maintained anymore (if it is then it got moved and no
one told me), but my old mirror of it is at http://phred.org/pentax/lensgal/

alex



Re: Pancake SMC-M 40mm 2.8

2003-10-15 Thread graywolf
Someplace around 8.0, if I recall correctly. Guess I could dig out the test slides and check, but I tend to be lazy... I think it is after all a classic 2.8 tessar with a slightly wide field which would indicate you need to stop it down at least 3 stops for it to be seriously sharp.

Steve Desjardins wrote:

What's the sharpest aperature for this lens?  any opinions?

Steven Desjardins
Department of Chemistry
Washington and Lee University
Lexington, VA 24450
(540) 458-8873
FAX: (540) 458-8878
[EMAIL PROTECTED]

--
graywolf
http://graywolfphoto.com
You might as well accept people as they are,
you are not going to be able to change them anyway.



Re: Which 50mm? (was Re: Pancake SMC-M 40mm 2.8)

2003-10-15 Thread Alan Chan
Another query which definitely has been asked before (This should all be
archived somewhere shouldn't it..) which AF 50mm's best optically, how 
much,
and roughly how often on Ebay (or where else would I get one..)
If you don't need to shoot faster than f4, I recommend 50/1.4 (too soft near 
wide open imho). Otherwise, I prefer 43/1.9.

Alan Chan
http://www.pbase.com/wlachan
_
Help STOP SPAM with the new MSN 8 and get 2 months FREE*   
http://join.msn.com/?page=features/junkmail



RE: Which 50mm? (was Re: Pancake SMC-M 40mm 2.8)

2003-10-15 Thread Rob Brigham
Hmm, I often find myself using the FA50 1.4 at between 2.5 and 3.5.  Do
you think the 43 would be a significant step up for me?

 -Original Message-
 From: Alan Chan [mailto:[EMAIL PROTECTED] 
 Sent: 15 October 2003 22:01
 To: [EMAIL PROTECTED]
 Subject: Re: Which 50mm? (was Re: Pancake SMC-M 40mm 2.8)
 
 
 Another query which definitely has been asked before (This 
 should all 
 be archived somewhere shouldn't it..) which AF 50mm's best 
 optically, 
 how much, and roughly how often on Ebay (or where else would I get 
 one..)
 
 If you don't need to shoot faster than f4, I recommend 50/1.4 
 (too soft near 
 wide open imho). Otherwise, I prefer 43/1.9.
 
 Alan Chan
 http://www.pbase.com/wlachan
 
 _
 Help STOP SPAM with the new MSN 8 and get 2 months FREE*   
 http://join.msn.com/?page=features/junkmail
 
 



Re: Pancake SMC-M 40mm 2.8

2003-10-15 Thread Fred
 What's the sharpest aperature for this lens?  any opinions?

For four samples of the lens design (with almost no variance from
sample to sample, which is a little unusual), for simple straight
high-contrast resolution, it's f/5.6.  See
http://www.cetussoft.com/pentax/50's/resolutn.htm .

Fred




Re: Pancake SMC-M 40mm 2.8

2003-10-15 Thread Fred
 and this time, I had two MXes and a different attitude.

Well, two MX's will give anyone a new attitude...  g

Fred




RE: Which 50mm? (was Re: Pancake SMC-M 40mm 2.8)

2003-10-15 Thread Alan Chan
Hmm, I often find myself using the FA50 1.4 at between 2.5 and 3.5.  Do
you think the 43 would be a significant step up for me?
Don't think so. In fact, I don't think 43 is all that special optically. 31 
is biting sharp, and 77 has nice creamy feel and great bokeh. But 43? Well, 
I just don't see its specialty (okay it's small  metal). If wide open 
performance is important, I suggest you try 50/1.7.

Alan Chan
http://www.pbase.com/wlachan
_
Help STOP SPAM with the new MSN 8 and get 2 months FREE*   
http://join.msn.com/?page=features/junkmail