I have Linhof Technika V I picked up in part of a camera trade. The camera came without the ground glass fitted, and a new ground glass the owner had just received.
I have installed the screen, but just wanted to know how one would check the sharpness / correct distance via the four small screws and 'tabs' the GG site on that can be adjusted?
I set the camers and lens to infinity, then roughly measured the distance from inside edge of film holder with film inplace to the edge of the holder and set the GG the same distance from the inside edge of the back (if that makes sense?). It seemd the most logical way to do it at the time, but i'm not sure if that is correct.