Mir-20 3,5 / 20 Automatic machine for "Kiev automatic machine"
Soviet ultra-wide-angle high-aperture lens Mir-20 3.5 / 20 Avtomat. Production plant Arsenal, 1986. Bayonet - Kiev automatic. A special wide-angle lens with coated optics for SLR cameras with Kiev automatic bayonet. Produced for Kiev-10 and Kiev-15 SLR cameras. The lens has a single-layer coating of violet shades. Lid included.
Specifications: Manufacturer:Arsenal, Kiev Year of issue: 1982 Lens mount: Kiev 10/15 Focal length: 20 Aperture ratio: 3.5 Thread diameter: 77