MC Zenitar-ME1

The Zenitar-ME1 is a fairly uncommon lens. It has a maximum aperture of f/1.7 and a focal length of 50mm. It was manufactured by KMZ in the 1980s and was the standard lens for the Zenith-18. It has a pre-set diaphragm and unususlly has a square aperture (last photo).

David Tomlinson.