PENTACON STASI ZEISS BIOTAR 50MM 2.8 SO-3.2 *RARE SPY LENS* M36 36MM M42 42MM
VERY RARE STASI, EAST GERMANY SECRET SERVICE LENS.
Note this lens has Thorium radioactive lens elements. With the 42mm screw thread adapter the lens is in focus on all M42 35mm cameras.
It comes with original M42 adapter and screw in f/2.8-f/16 front aperture system and original rear cap.
Front element shows some superficial scuffing. Lens shows some signs of prior use and is overall in very good condition. Shows some scuffing, minor scratches, no dings, no indentations. The elements are overall in good condition. No cleaning marks, superficial scuffing, no scratches, no haze, no fungus, no separation. Shows no dust particles inside. Aperture blades show no wear and are clean. Focus turns very smooth. Lens comes with original rear cap.
Very nice high quality special designed lens. The design is based on Zeiss Biotar 50mm 2.8 lenses.