Canon New FD 50mm F/1.8 disassembly procedure introduction
Six elements in four groups. Minimum focusing distance 0.6 m. Attachment is ø52 mm threaded. This lens was first sold in June 1979. This page provides disassembly instructions for the front element portion of the Canon New FD 50mm F/1.8. Please see the end of this page for notes on assembly as well as disassembly of the front element. Disassembly of front element section The nameplate is fitted so it will not come off even if it is rotated. After weakening the adhesive, use a spatula or similar tool that will not scratch the lens, and remove the lens as if you were flipping it off. […]