HELP! I attached a 50mm lens, manufactured by JCPenny!, onto my just purchased Canon AE 1 and now I cant get the damn thing off. The camera came with three lenses all of which went on and came off without a problem. I have dismantled as much of the lens as possible. Had a jeweler attempt removal alas to no success.
Is it an earlier breech-bloc lens? If so, and it was put on before setting the breech bloc to the fully open position, only a camera repair person can get it off. I know. It's happened to me.