« on: September 15, 2013, 06:37:11 PM »
Wouldn't the "feature" that the OP is asking for defeat the purpose of Manual mode? Why not set the ISO himself, bumping it up or down to obtain the level of exposure according to taste.He is probably shooting in changing light conditions (bird flying). Probably more or less against the light so he wants M with Auto ISO and EC to be applied on top of that. Cant be done on a 5D3. You can do exposure bracketing but no EC
Thanks for a very good explanation and example.