12-30-2016, 10:32 AM
I don't think I ever said changing the focus screen would make you need to shim it, all your factory screens may or may not need to be shimmed with one particular lens or more but you may not realize it because you're lucky or relying on some other MF assist than visual confirmation on the focusing screen.
Also a personal recommendation, stop calling people names.
Also a personal recommendation, stop calling people names.