Bought a Ec-S focus screen because the screen I had was nasty. Thought it would work fine but it's overexposing about a stop. tried it on both ) and 1 custom function but there's no difference. Guess this screen isn't compatible with my 1Dsmk2 huh? It's not in the selection in my custom functions, but I just figured it would work as it is for the 1D series.
Anyone else havea similar experience with over exposing caused by focus screens? I understand why, I just wonder if other model screens do it as well
Just bought a Ec-N....That is in fact at least selectable in CF's. 

