Originally posted by UncleVanya Given that most of us shoot with sensors that are ISO Invariant I wonder if we put too much thought into this if we are shooting raw.
I'm not sure some of the newer cameras are ISO invariant anymore. Do you know? I'd be curious. I looked at the dynamic range vs iso chart at photonstophotos and the KP and K1 ii both show non-linear dependence. I suspect this is due to the accelerator on these newer cameras, but I don't know. Input from others would be useful.
For what it's worth, I took a handful of shots with my KP at varying ISO and then increased exposure in post to have them all match. I found in my small test that I got better results by raising ISO in camera to expose correctly up front.