If I have a recent, mid-range DSLR, then why, if ever, would I need to buy another / better focusing screen?
In theory this question applies to other brands beside Canon, but I'm going by the Canon experience here. Namely: Why would I want to change a functional focusing screen with another one? And what ...
After i replaced original focusing screen with a split one, it seems that every picture i take is overexposed now. Can it affect on exposure? Or i damaged something while replacing it? I own Nikon ...