I posted this question in another thread that has totally gone rogue, but I'll ask it here as it's more appropriate for this thread:
Ok, maybe this is normal, but I have never compared exposure on a FF vs a crop. Tonight I went to create a new profile for the 6D on my l-758 (I expected a little variance), and the 6D is exactly .6 of a stop off. f/4 on the 7D is f/3.2.1 on the 6D. Is this normal?
Don't understand this at all, shouldn't any two given cameras give the same exposure from the same set of exposure variables (F stop, shutter speed, ISO), isn't that the whole point of ISO?