Quote Originally Posted by markbarendt View Post
It's not what is outside the printable range that matters, it's what's inside.

Quote Originally Posted by markbarendt View Post
Second point, it does matter, exposure changes, change grain and other things.

yeah, but the ratios remain constant (and thats really the crux) regardless of iso exposure. so as long as i compensate for ev variance, either in my head or on the meter i'm good to go.