Calculating hobby cost (was Re: Bracketing on the K5 with pictures of menus)

2013-07-06 Thread Aahz Maruch
On Sat, Jul 06, 2013, Bruce Walker wrote:
 On Sat, Jul 6, 2013 at 2:37 AM, Aahz Maruch a...@pobox.com wrote:
 On Sat, Jul 06, 2013, J.C. O'Connell wrote:
 On 7/6/2013 2:19 AM, Aahz Maruch wrote:
On Sat, Jul 06, 2013, Bipin Gupta wrote:

What Aahz, whats this would need to get a K-5 first... ;-) ?? With
prices hitting the bottom most at around $ 600 please grab one.
You wont regret it. Even the K-5 II is hardly $ 70 more than the K-5.

The problem isn't the body, it's the glass.  I don't own any Pentax
equipment currently (I rented for my cruise), and I haven't decided yet
what kind of equipment I want to get medium-term.

 If I was starting from scratch, I would go with NIkon, better range of
 dslrs and you can use newer af glass, as well as vintage mf glass.
 No FF with Pentax, no vintage mf glass with Canon.

 Nikon weather-resistant lenses are more spendy than Pentax, I don't care
 about FF, I like in-camera shake reduction for prime lenses, and I have
 a soft spot for Pentax because I grew up with it.  Basically, my choices
 boil down to Pentax, m4/3, or high-end PS with occasional equipment
 rental when I need the best (the last is what I'm currently doing).

 As I mentioned in another post recently, my impression is that long-term
 (more than 5-10 years out), *all* the camera makers are poor bets due to
 likely technological disruption, which makes me leery of investing in
 glass.
 
 5-10 years out you could be bored with photography, blind or dead. Buy
 glass now while you can still enjoy it. :-)

Right -- the question is whether I'll enjoy the glass enough over 5-10
years.  The way I think about stuff like this, I guess/calculate how much
it costs per hour.  So a movie these days is about $10-$15/hour (ticket
plus munchies).  So let's look at how much basic Pentax gear would cost
me, assuming I buy new (all Amazon prices, rounding to nearest $50):

K-5 II with 18-135 WR   $1150
DA* 60-250  $1350
D-FA 100mm macro WR  $700

That's $3200, divide by $25/hour and that's 128 hours.  So I'd need to
use that for at least 25 hours per year over five years to get my
money's worth.  And that's rock-bottom minimum, I'd really want a
normal or wide-angle lens F2.8 or wider.  Buying used would save some
money at the cost of time (keh.com doesn't have them all right now and a
used 60-250 isn't much cheaper than new).

Then there's the fact that I rented two bodies for the cruise, and it's
really really handy to not switch lenses...

Normally I wouldn't be quite so rigorous in my analysis, but that much
money makes me think, especially when I already have equipment that gives
me about eighty percent of this capability (and is significantly better
in some respects, namely bulk/weight/convenience: Nikon P7100, Canon G1X
with 250D closeup lens, and a Fuji X-S1 that arrives Tuesday).  So
really, that's 25 hrs/yr *in addition* to what I'm already doing for
taking photos.  Makes it a lot harder to justify to myself.
-- 
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Re: Calculating hobby cost (was Re: Bracketing on the K5 with pictures of menus)

2013-07-06 Thread Paul Sorenson
Not an entirely accurate assumption - unless (1)you never buy any other 
Pentax cameras, (2)you throw away all your Pentax equipment at the end 
of five years, (3)*ALL* the photography you're doing with your current 
equipment continues as is and you *NEVER* use the Pentax equipment for 
photography you might otherwise do with what you currently own, and 
(4)you also never replace what you have now during that five year period.


-p

On 7/6/2013 9:26 AM, Aahz Maruch wrote:

On Sat, Jul 06, 2013, Bruce Walker wrote:

On Sat, Jul 6, 2013 at 2:37 AM, Aahz Maruch a...@pobox.com wrote:

On Sat, Jul 06, 2013, J.C. O'Connell wrote:

On 7/6/2013 2:19 AM, Aahz Maruch wrote:

On Sat, Jul 06, 2013, Bipin Gupta wrote:


What Aahz, whats this would need to get a K-5 first... ;-) ?? With
prices hitting the bottom most at around $ 600 please grab one.
You wont regret it. Even the K-5 II is hardly $ 70 more than the K-5.


The problem isn't the body, it's the glass.  I don't own any Pentax
equipment currently (I rented for my cruise), and I haven't decided yet
what kind of equipment I want to get medium-term.


If I was starting from scratch, I would go with NIkon, better range of
dslrs and you can use newer af glass, as well as vintage mf glass.
No FF with Pentax, no vintage mf glass with Canon.


Nikon weather-resistant lenses are more spendy than Pentax, I don't care
about FF, I like in-camera shake reduction for prime lenses, and I have
a soft spot for Pentax because I grew up with it.  Basically, my choices
boil down to Pentax, m4/3, or high-end PS with occasional equipment
rental when I need the best (the last is what I'm currently doing).

As I mentioned in another post recently, my impression is that long-term
(more than 5-10 years out), *all* the camera makers are poor bets due to
likely technological disruption, which makes me leery of investing in
glass.


5-10 years out you could be bored with photography, blind or dead. Buy
glass now while you can still enjoy it. :-)


Right -- the question is whether I'll enjoy the glass enough over 5-10
years.  The way I think about stuff like this, I guess/calculate how much
it costs per hour.  So a movie these days is about $10-$15/hour (ticket
plus munchies).  So let's look at how much basic Pentax gear would cost
me, assuming I buy new (all Amazon prices, rounding to nearest $50):

K-5 II with 18-135 WR   $1150
DA* 60-250  $1350
D-FA 100mm macro WR  $700

That's $3200, divide by $25/hour and that's 128 hours.  So I'd need to
use that for at least 25 hours per year over five years to get my
money's worth.  And that's rock-bottom minimum, I'd really want a
normal or wide-angle lens F2.8 or wider.  Buying used would save some
money at the cost of time (keh.com doesn't have them all right now and a
used 60-250 isn't much cheaper than new).

Then there's the fact that I rented two bodies for the cruise, and it's
really really handy to not switch lenses...

Normally I wouldn't be quite so rigorous in my analysis, but that much
money makes me think, especially when I already have equipment that gives
me about eighty percent of this capability (and is significantly better
in some respects, namely bulk/weight/convenience: Nikon P7100, Canon G1X
with 250D closeup lens, and a Fuji X-S1 that arrives Tuesday).  So
really, that's 25 hrs/yr *in addition* to what I'm already doing for
taking photos.  Makes it a lot harder to justify to myself.



--
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Re: Calculating hobby cost (was Re: Bracketing on the K5 with pictures of menus)

2013-07-06 Thread Stan Halpin
Aahz, the primary oversight in your calculation is the apparent assumption that 
your gear will go to $00.00 in value after some number of years. 

A second possible mistake in your calculation is the notion that your gear has 
value only during the hours it is being used. You can't get image files without 
a mechanism to capture those files. Let's call that device a camera since 
that is the topic here. So, you use the camera x hours to produce images. But 
you also then have y hours of entertainment (or challenge, agony, boredom, 
fascination, whatever . . . ) processing those images as you transmogrify the 
electrons into web pictures and/or prints. And then, over many years to come, 
you have z hours of pleasure as you and friends and family look at those old 
images and reminisce.

You may prefer to minimize y, but x needs to be large enough to keep z from 
approaching zero. And the camera's per-hour value should be calculated against 
x+y+z, not against x alone IMHO.

stan

On Jul 6, 2013, at 10:26 AM, Aahz Maruch wrote:

 On Sat, Jul 06, 2013, Bruce Walker wrote:
 On Sat, Jul 6, 2013 at 2:37 AM, Aahz Maruch a...@pobox.com wrote:
 On Sat, Jul 06, 2013, J.C. O'Connell wrote:
 On 7/6/2013 2:19 AM, Aahz Maruch wrote:
 On Sat, Jul 06, 2013, Bipin Gupta wrote:
 
 What Aahz, whats this would need to get a K-5 first... ;-) ?? With
 prices hitting the bottom most at around $ 600 please grab one.
 You wont regret it. Even the K-5 II is hardly $ 70 more than the K-5.
 
 The problem isn't the body, it's the glass.  I don't own any Pentax
 equipment currently (I rented for my cruise), and I haven't decided yet
 what kind of equipment I want to get medium-term.
 
 If I was starting from scratch, I would go with NIkon, better range of
 dslrs and you can use newer af glass, as well as vintage mf glass.
 No FF with Pentax, no vintage mf glass with Canon.
 
 Nikon weather-resistant lenses are more spendy than Pentax, I don't care
 about FF, I like in-camera shake reduction for prime lenses, and I have
 a soft spot for Pentax because I grew up with it.  Basically, my choices
 boil down to Pentax, m4/3, or high-end PS with occasional equipment
 rental when I need the best (the last is what I'm currently doing).
 
 As I mentioned in another post recently, my impression is that long-term
 (more than 5-10 years out), *all* the camera makers are poor bets due to
 likely technological disruption, which makes me leery of investing in
 glass.
 
 5-10 years out you could be bored with photography, blind or dead. Buy
 glass now while you can still enjoy it. :-)
 
 Right -- the question is whether I'll enjoy the glass enough over 5-10
 years.  The way I think about stuff like this, I guess/calculate how much
 it costs per hour.  So a movie these days is about $10-$15/hour (ticket
 plus munchies).  So let's look at how much basic Pentax gear would cost
 me, assuming I buy new (all Amazon prices, rounding to nearest $50):
 
 K-5 II with 18-135 WR $1150
 DA* 60-250$1350
 D-FA 100mm macro WR$700
 
 That's $3200, divide by $25/hour and that's 128 hours.  So I'd need to
 use that for at least 25 hours per year over five years to get my
 money's worth.  And that's rock-bottom minimum, I'd really want a
 normal or wide-angle lens F2.8 or wider.  Buying used would save some
 money at the cost of time (keh.com doesn't have them all right now and a
 used 60-250 isn't much cheaper than new).
 
 Then there's the fact that I rented two bodies for the cruise, and it's
 really really handy to not switch lenses...
 
 Normally I wouldn't be quite so rigorous in my analysis, but that much
 money makes me think, especially when I already have equipment that gives
 me about eighty percent of this capability (and is significantly better
 in some respects, namely bulk/weight/convenience: Nikon P7100, Canon G1X
 with 250D closeup lens, and a Fuji X-S1 that arrives Tuesday).  So
 really, that's 25 hrs/yr *in addition* to what I'm already doing for
 taking photos.  Makes it a lot harder to justify to myself.
 -- 
 Hugs and backrubs -- I break Rule 6http://rule6.info/
  *   *   *
 Help a hearing-impaired person: http://rule6.info/hearing.html
 
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Re: Calculating hobby cost (was Re: Bracketing on the K5 with pictures of menus)

2013-07-06 Thread Aahz Maruch
On Sat, Jul 06, 2013, Stan Halpin wrote:

 Aahz, the primary oversight in your calculation is the apparent
 assumption that your gear will go to $00.00 in value after some number
 of years.

Not really -- I've learned from painful experience that getting rid of
photo equipment is a big hassle (for me, YMMV), so yes, that was an
implicit assumption because of the time involved.  It may not be
literally zero, but it's functionally zero.  You could make a similar
argument that the equipment will likely still work in five years and
therefore I don't need to amortize over the short period of time, but I
might just as easily get into a situation where I'm just not doing
photography anymore and therefore the equipment is now gathering dust
(and therefore functionally worthless to me).  Five years is the longest
possible amortization time I'm comfortable with; the numbers get worse
with a shorter time.

 A second possible mistake in your calculation is the notion that your
 gear has value only during the hours it is being used. You can't get
 image files without a mechanism to capture those files. Let's call
 that device a camera since that is the topic here. So, you use the
 camera x hours to produce images. But you also then have y hours of
 entertainment (or challenge, agony, boredom, fascination, whatever . .
 . ) processing those images as you transmogrify the electrons into web
 pictures and/or prints. And then, over many years to come, you have
 z hours of pleasure as you and friends and family look at those old
 images and reminisce.

 You may prefer to minimize y, but x needs to be large enough to keep
 z from approaching zero. And the camera's per-hour value should be
 calculated against x+y+z, not against x alone IMHO.

That's true, and I skipped it in simplifying the calculation.  Doesn't
really change the basic principle involved, though.  Ditto to Paul
Sorenson's points.

 On Jul 6, 2013, at 10:26 AM, Aahz Maruch wrote:
 On Sat, Jul 06, 2013, Bruce Walker wrote:
 On Sat, Jul 6, 2013 at 2:37 AM, Aahz Maruch a...@pobox.com wrote:
 On Sat, Jul 06, 2013, J.C. O'Connell wrote:
 On 7/6/2013 2:19 AM, Aahz Maruch wrote:
 On Sat, Jul 06, 2013, Bipin Gupta wrote:
 
 What Aahz, whats this would need to get a K-5 first... ;-) ?? With
 prices hitting the bottom most at around $ 600 please grab one.
 You wont regret it. Even the K-5 II is hardly $ 70 more than the K-5.
 
 The problem isn't the body, it's the glass.  I don't own any Pentax
 equipment currently (I rented for my cruise), and I haven't decided yet
 what kind of equipment I want to get medium-term.
 
 If I was starting from scratch, I would go with NIkon, better range of
 dslrs and you can use newer af glass, as well as vintage mf glass.
 No FF with Pentax, no vintage mf glass with Canon.
 
 Nikon weather-resistant lenses are more spendy than Pentax, I don't care
 about FF, I like in-camera shake reduction for prime lenses, and I have
 a soft spot for Pentax because I grew up with it.  Basically, my choices
 boil down to Pentax, m4/3, or high-end PS with occasional equipment
 rental when I need the best (the last is what I'm currently doing).
 
 As I mentioned in another post recently, my impression is that long-term
 (more than 5-10 years out), *all* the camera makers are poor bets due to
 likely technological disruption, which makes me leery of investing in
 glass.
 
 5-10 years out you could be bored with photography, blind or dead. Buy
 glass now while you can still enjoy it. :-)
 
 Right -- the question is whether I'll enjoy the glass enough over 5-10
 years.  The way I think about stuff like this, I guess/calculate how much
 it costs per hour.  So a movie these days is about $10-$15/hour (ticket
 plus munchies).  So let's look at how much basic Pentax gear would cost
 me, assuming I buy new (all Amazon prices, rounding to nearest $50):
 
 K-5 II with 18-135 WR$1150
 DA* 60-250   $1350
 D-FA 100mm macro WR   $700
 
 That's $3200, divide by $25/hour and that's 128 hours.  So I'd need to
 use that for at least 25 hours per year over five years to get my
 money's worth.  And that's rock-bottom minimum, I'd really want a
 normal or wide-angle lens F2.8 or wider.  Buying used would save some
 money at the cost of time (keh.com doesn't have them all right now and a
 used 60-250 isn't much cheaper than new).
 
 Then there's the fact that I rented two bodies for the cruise, and it's
 really really handy to not switch lenses...
 
 Normally I wouldn't be quite so rigorous in my analysis, but that much
 money makes me think, especially when I already have equipment that gives
 me about eighty percent of this capability (and is significantly better
 in some respects, namely bulk/weight/convenience: Nikon P7100, Canon G1X
 with 250D closeup lens, and a Fuji X-S1 that arrives Tuesday).  So
 really, that's 25 hrs/yr *in addition* to what I'm already doing for
 taking photos.  Makes it a lot harder to justify to myself.

-- 
Hugs and backrubs -- 

Re: Calculating hobby cost (was Re: Bracketing on the K5 with pictures of menus)

2013-07-06 Thread Aahz Maruch
On Sat, Jul 06, 2013, Paul Sorenson wrote:

 Not an entirely accurate assumption - unless (1)you never buy any
 other Pentax cameras, (2)you throw away all your Pentax equipment at
 the end of five years, (3)*ALL* the photography you're doing with
 your current equipment continues as is and you *NEVER* use the
 Pentax equipment for photography you might otherwise do with what
 you currently own, and (4)you also never replace what you have now
 during that five year period.

One other thing about point (3): my cruise reminded me of just how bulky
and heavy DSLR gear is and how unlikely I am to use it casually.  Heck,
even the Canon G1X is too heavy for extended holding in the hand for fast
point-and-shoot (compared with the Nikon P7100).  So maybe a better way
of thinking about the time calculation should be, Would I take this
stuff on at least six four-hour expeditions per year?
-- 
Hugs and backrubs -- I break Rule 6http://rule6.info/
  *   *   *
'Does it say something about our culture that academic is sometimes
used as a synonym for irrelevant?'  --Marc Wilson

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Re: Calculating hobby cost (was Re: Bracketing on the K5 with pictures of menus)

2013-07-06 Thread P.J. Alling
My take would be if that's the system you want look at capabilities, not 
actual lenses.  You could save a bit by getting a used DA 16-50mm a very 
good lens, assuming you're going to want the extra reach of 60-250 which 
will cover the middle to long telephoto range and look for a good used A 
100mm f4.0 since most macro work is best manual focus anyway, and it's 
very good lens that can be had for a lot less money.  That combo would 
give you almost the same capability and cut your cost by 1/3 to 1/2.



On 7/6/2013 10:26 AM, Aahz Maruch wrote:

On Sat, Jul 06, 2013, Bruce Walker wrote:

On Sat, Jul 6, 2013 at 2:37 AM, Aahz Maruch a...@pobox.com wrote:

On Sat, Jul 06, 2013, J.C. O'Connell wrote:

On 7/6/2013 2:19 AM, Aahz Maruch wrote:

On Sat, Jul 06, 2013, Bipin Gupta wrote:

What Aahz, whats this would need to get a K-5 first... ;-) ?? With
prices hitting the bottom most at around $ 600 please grab one.
You wont regret it. Even the K-5 II is hardly $ 70 more than the K-5.

The problem isn't the body, it's the glass.  I don't own any Pentax
equipment currently (I rented for my cruise), and I haven't decided yet
what kind of equipment I want to get medium-term.

If I was starting from scratch, I would go with NIkon, better range of
dslrs and you can use newer af glass, as well as vintage mf glass.
No FF with Pentax, no vintage mf glass with Canon.

Nikon weather-resistant lenses are more spendy than Pentax, I don't care
about FF, I like in-camera shake reduction for prime lenses, and I have
a soft spot for Pentax because I grew up with it.  Basically, my choices
boil down to Pentax, m4/3, or high-end PS with occasional equipment
rental when I need the best (the last is what I'm currently doing).

As I mentioned in another post recently, my impression is that long-term
(more than 5-10 years out), *all* the camera makers are poor bets due to
likely technological disruption, which makes me leery of investing in
glass.

5-10 years out you could be bored with photography, blind or dead. Buy
glass now while you can still enjoy it. :-)

Right -- the question is whether I'll enjoy the glass enough over 5-10
years.  The way I think about stuff like this, I guess/calculate how much
it costs per hour.  So a movie these days is about $10-$15/hour (ticket
plus munchies).  So let's look at how much basic Pentax gear would cost
me, assuming I buy new (all Amazon prices, rounding to nearest $50):

K-5 II with 18-135 WR   $1150
DA* 60-250  $1350
D-FA 100mm macro WR  $700

That's $3200, divide by $25/hour and that's 128 hours.  So I'd need to
use that for at least 25 hours per year over five years to get my
money's worth.  And that's rock-bottom minimum, I'd really want a
normal or wide-angle lens F2.8 or wider.  Buying used would save some
money at the cost of time (keh.com doesn't have them all right now and a
used 60-250 isn't much cheaper than new).

Then there's the fact that I rented two bodies for the cruise, and it's
really really handy to not switch lenses...

Normally I wouldn't be quite so rigorous in my analysis, but that much
money makes me think, especially when I already have equipment that gives
me about eighty percent of this capability (and is significantly better
in some respects, namely bulk/weight/convenience: Nikon P7100, Canon G1X
with 250D closeup lens, and a Fuji X-S1 that arrives Tuesday).  So
really, that's 25 hrs/yr *in addition* to what I'm already doing for
taking photos.  Makes it a lot harder to justify to myself.



--
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failure, and those that will.


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Re: Calculating hobby cost (was Re: Bracketing on the K5 with pictures of menus)

2013-07-06 Thread Larry Colen
On Sat, Jul 06, 2013 at 07:26:55AM -0700, Aahz Maruch wrote:
 
 Right -- the question is whether I'll enjoy the glass enough over 5-10
 years.  The way I think about stuff like this, I guess/calculate how much
 it costs per hour.  So a movie these days is about $10-$15/hour (ticket
 plus munchies).  So let's look at how much basic Pentax gear would cost
 me, assuming I buy new (all Amazon prices, rounding to nearest $50):
 
 K-5 II with 18-135 WR $1150
 DA* 60-250$1350
 D-FA 100mm macro WR$700
 
 That's $3200, divide by $25/hour and that's 128 hours.  So I'd need to
 use that for at least 25 hours per year over five years to get my
 money's worth.  And that's rock-bottom minimum, I'd really want a
 normal or wide-angle lens F2.8 or wider.  Buying used would save some
 money at the cost of time (keh.com doesn't have them all right now and a
 used 60-250 isn't much cheaper than new).
 
 Then there's the fact that I rented two bodies for the cruise, and it's
 really really handy to not switch lenses...
 
 Normally I wouldn't be quite so rigorous in my analysis, but that much
 money makes me think, especially when I already have equipment that gives
 me about eighty percent of this capability (and is significantly better
 in some respects, namely bulk/weight/convenience: Nikon P7100, Canon G1X
 with 250D closeup lens, and a Fuji X-S1 that arrives Tuesday).  So
 really, that's 25 hrs/yr *in addition* to what I'm already doing for
 taking photos.  Makes it a lot harder to justify to myself.

Aahz,

It's a damn good thing for you that you aren't into something like racing.
My first track time, 25 years ago, was at Bondurant, and it worked out
to something like $100 per hour of track time.  In retrospect, that was 
some of the cheapest track time I've had.   If I were racing, and were 
honest about my expenses, in a cheap to run class, and not trying to 
win, I might be able to do it for as little as $300 per hour of track
time. $600 for a lens? That's just a weekend of racing, and since I'm 
not racing these day... no problem!

Then there's flying.  One reason I never got my pilot's license is that 
flying makes racing look cheap.

More seriously, certain levels of performance come with a cost.
With some things, like sensors, the cost of performance gets cheaper
over time.  The entry level K500 will outperform any APS sensor camera
of not that many years ago, and the full frame cameras from not long 
before that. Other things, well I used to know someone with a .sig
that said If it weren't for law enforcement and physics, I'd
be unstoppable. If you want a lens with certain capabilities, physics 
says it has to be a certain size.  

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


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Re: Calculating hobby cost (was Re: Bracketing on the K5 with pictures of menus)

2013-07-06 Thread Aahz Maruch
On Sat, Jul 06, 2013, Larry Colen wrote:

 Aahz,
 
 It's a damn good thing for you that you aren't into something like racing.
 My first track time, 25 years ago, was at Bondurant, and it worked out
 to something like $100 per hour of track time.  In retrospect, that was 
 some of the cheapest track time I've had.   If I were racing, and were 
 honest about my expenses, in a cheap to run class, and not trying to 
 win, I might be able to do it for as little as $300 per hour of track
 time. $600 for a lens? That's just a weekend of racing, and since I'm 
 not racing these day... no problem!
 
 Then there's flying.  One reason I never got my pilot's license is that 
 flying makes racing look cheap.

Yup, I know!  And yet my primary and I are willing to fly to Wisconsin
for a weekend convention that actually lasts four days; what with
various medical issues and getting a little family time, that ends up
being nine hotel nights, car rental, flights, etc, for several thousand
dollars.  Photo equipment comes out of a different budget, though.

(In general, I prioritize spending time with people; if I start
prioritizing photography differently -- higher -- that changes the
equation quite a bit.)

 More seriously, certain levels of performance come with a cost.  With
 some things, like sensors, the cost of performance gets cheaper over
 time.  The entry level K500 will outperform any APS sensor camera of
 not that many years ago, and the full frame cameras from not long
 before that. Other things, well I used to know someone with a .sig
 that said If it weren't for law enforcement and physics, I'd be
 unstoppable. If you want a lens with certain capabilities, physics
 says it has to be a certain size.

Absolutely!  I just need to feel comfortable with [paying the money for]
that.
-- 
Hugs and backrubs -- I break Rule 6http://rule6.info/
  *   *   *
Help a hearing-impaired person: http://rule6.info/hearing.html

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Re: Calculating hobby cost (was Re: Bracketing on the K5 with pictures of menus)

2013-07-06 Thread Aahz Maruch
On Sat, Jul 06, 2013, P.J. Alling wrote:
 On 7/6/2013 10:26 AM, Aahz Maruch wrote:

Right -- the question is whether I'll enjoy the glass enough over 5-10
years.  The way I think about stuff like this, I guess/calculate how much
it costs per hour.  So a movie these days is about $10-$15/hour (ticket
plus munchies).  So let's look at how much basic Pentax gear would cost
me, assuming I buy new (all Amazon prices, rounding to nearest $50):

K-5 II with 18-135 WR $1150
DA* 60-250$1350
D-FA 100mm macro WR$700

Normally I wouldn't be quite so rigorous in my analysis, but that much
money makes me think, especially when I already have equipment that gives
me about eighty percent of this capability (and is significantly better
in some respects, namely bulk/weight/convenience: Nikon P7100, Canon G1X
with 250D closeup lens, and a Fuji X-S1 that arrives Tuesday).  So
really, that's 25 hrs/yr *in addition* to what I'm already doing for
taking photos.  Makes it a lot harder to justify to myself.

 My take would be if that's the system you want look at capabilities,
 not actual lenses.  You could save a bit by getting a used DA 16-50mm
 a very good lens, assuming you're going to want the extra reach of
 60-250 which will cover the middle to long telephoto range and look
 for a good used A 100mm f4.0 since most macro work is best manual
 focus anyway, and it's very good lens that can be had for a lot less
 money.  That combo would give you almost the same capability and cut
 your cost by 1/3 to 1/2.

Assuming you mean the DA* 16-50 (as opposed to the DA 16-45), that's a
pretty spendy lens itself, and I had some issues with it (more details in
another post, but my experience was that it's very nice glass in a shitty
lens) -- would only get it as a second-tier lens.  I do specifically want
the 18-135 WR because of the WR and the zoom range (for walk-around
capability), plus it's a pretty nice lens.  Ditto the D-FA 100mm (which
also has a wider aperture), and the kind of macro work I do (mostly
outdoor flower porn) definitely takes advantage of auto-focus.

(I took a fair number of shots in the rain on my Alaska cruise, IMO
there's not much point spending the money on a DSLR-like unless my
primary bodies and lenses are WR.)

I have indeed thought about capabilities.  ;-)
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