You are bidding for a VIVITAR AUTO 2X CUSTOM TELE CONVERTER 2X-1 FOR PENTAX M42 SCREW MOUNT.

It fits screw mount lens such as Spotmatic, Honeywell, Fujica, Yashica, Mamiya etc. It also fits another 35mm slr, and digital slr but with the right adapter. It works fine, and in excellent condition cosmetically. The glass has no scratches, mold or haze.

Case, caps are  included. Please click the pictures for details. Thank you.