I shoot a Canon 350D and use some old Nikkor lenses… I tried to get better results by buying and installing a split-image focus screen and hated it. When I re-installed my original screen and I use Aperture priority and get the focus confirmation beep… the image in the viewfinder is out of focus… the shot is great… but the viewfinder is out of focus… even when I adjust the diopter setting on the eye piece. Can anyone offer a tip?
См. статью: Why is my camera out of focus after changing focus screens?