Pentacon 50mm F1.8 M42 mount bayonet FAST lens objektiv lente Japan

Description: Lens with M42 mount. Perfect iris. Very clean and sharp and fast lens.

Issues: it may show some usage marks in body and some inner dust as 99% of used lens show. It is discernable a little dust spot under scrutiny (see last but one picture), but it doesn't show up in pictures nor in viewer when installed on camera.