On Jan 19, 2010, at 11:54 AM, Igor Roshchin wrote:


Paul, I agree that it is possible to do good pictures with K-7 at 1600.
- I posted one just recently
http://pdml.net/pipermail/pdml_pdml.net/2010-January/205671.html

My point is rather that with K-x one can push further; and it is also
more consistent.

Interesting. But you say below that you had to push the exposure in three shots. I find the metering in the K7 to be extremely accurate, and I rarely have to push a shot in conversion. Consistency is one of that camera's main virtues.
Paul


I suspect that at high ISO-s K-7's latitude become very shallow, and
hence slightly larger dynamic range of the scene or slight error in
the exposure (underexposure) make the photo unusable.
All three of the ISO-1600 that I listed, were pushed by +0.3- +0.6
up in exposure (in LR).

This one:
http://42graphy.org/swing/lonestar-2010/_IGP0172.html
was pushed to +1.


Tue Jan 19 06:13:08 CST 2010
Christine Aguila wrote:

Wow, that is impressive, but everything does great with the DA* 50-135mm
:-).  Cheers, Christine

Is it like ketchup? ;-)

Igor


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