hi,

I like your idea with regards to the metering issue.
Its much better than "green" but of course not as good
as full K/M support.

I don't however buy into the idea that this K/M
lens support is a cost reduction measure. The part
and code to support it is so ridiculously simple
and cheap that even dirt cheap very bottom line BUDGET cameras like
P3 ( $125 retail ) had it so you can throw that
theory/excuse out the window...

New features far more expensive are being added
to cameras all the time like more MP , faster
throughput, etc and at higher mfg cost and sell prices. I am not
saying pentax should support the K/M lenses on 
ALL their DSLR bodies but their DSLR camera line
should have AT LEAST one body that does...
Were are talking about using basic featues
of PENTAX BRAND K MOUNT LENSES here. 
Damn!

JCO

-----Original Message-----
From: Cory Papenfuss [mailto:[EMAIL PROTECTED] 
Sent: Sunday, September 18, 2005 8:46 AM
To: [email protected]
Subject: Re: Pentax K 2.5/200mm


On Sun, 18 Sep 2005, Adam Maas wrote:

> I actually find that shooting K/M lenses on my D is less annoying than
> shooting the same lenses on my KR-5sv. Even with the crippling of the
mount 
> the D is quicker and easier to shoot with. I can however see why someone 
> coming from a less manual body would find the crippling annoying (I'd love
to 
> see an uncrippled KAF mount myself, but I can live with the crippled mount
as 
> well).
>
> -Adam
>
        I for one would like to see a non-crippled mount, but I can 
understand and accept the current workaround.  It's a cost-reduction and 
marketing decision.  Even if it came out with a more "pro" body that cost 
$1k more, I probably wouldn't get that one instead of the -DS I currently 
have.  If it had loads more features (read: resolution or no crop factor), 
I would consider it.

        Just as a though, I've come up with a possibly less annoying 
method they could use to stop-down meter.  Rather than requiring "AE-lock" 
via stop-down metering if either the aperture ring of subject is changed, 
I would like to see a "relative" aperture setting method.  Basically, set 
the aperture ring, point at something, and hit the "green button." 
Camera measures the difference between wide open and stopped down and sets 
the *relative difference* from wide-open internally.  The camera will know 
how many f-stops to be added to the metered scene, and add them at shutter 
release.  Then one can change the subject, subject composition, and use 
P/Av modes as well.  Only when you change the aperture ring would you have 
to hit the button.

        Does this sound like a useful option for people?  I'm pretty much 
of a photography amateur.  For what I do, however, I tend to change 
subjects and composition more than aperture so it would save lots of 
stopping-down.

-Cory

-- 

*************************************************************************
* Cory Papenfuss                                                        *
* Electrical Engineering candidate Ph.D. graduate student               *
* Virginia Polytechnic Institute and State University                   *
*************************************************************************


Reply via email to