This ends up being more of a metal working video than a photography video, but I thought it was interesting. This video shows how to machine the rear element of a Minolta 58/1.2 to allow it to work in a Canon full frame body like and EOS 5D Mark II without having the mirror strike … Continue reading Video of how to get Canon EOS Full-Frame Infinity Focus w/Minolta MC-Rokkor PF 58/1.4 lens.