Originally posted by JohnBee A recent step forward
Very little PP in contrast to earlier samples.
Looks like there might be a little more to extract out of the K-5 @ 51K yet.
Also... don't quote me on this, but I was able to do a little highlight recovery on this file. Judging by what I'm seeing, it feels like there might be 1/2 a stop of headroom.
Are you sure you got the right photo ?
That doesn't look like High-ISO at all, let alone ISO 51200.
One test that's worth doing, apart from straight High-ISO comparisons, is how High-ISO files respond to PP, but will need RAW files to work with.
We all do Highlight or Shadow recovery or +/- exposure compensation on RAW files from time to time. I find the K-7 has very limited latitude for such PP at High-ISO. It would be interesting to see with the K-5, though I suspect it will be Very Good.