FD-EOS Camera Lens Mount Adapter Ring +Optical Glass for Canon 5D 500D 550D Z8R5
Compatible Lens: New FD 200/1.8L, New FD 200/2.8RF, New FD 300/2.8L, New FD 300/4, New FD 300/4L, New FD 400/2.8L, New FD 400/4.5, New FD 400/4.5L, New FD 600/4.5, New FD 800/5.6L, New FD 50-300/4.5L, New FD 85-300/4.5L, New FD 150-600/5.6L.