Russian 35mm SLR
Manufacturer: Krasnogorsky Mekhanicheskiy Zavod (USSR)
Production start: 1977 (earlier Zenit types as of 1952)
Format: 35mm
Focal plane shutter (fabric) 1/30 to 1/500 sec + B, flash sync, delayed action
Lens mount: M-42 thread (international standard) with trigger for auto diaphragm
Lens: Helios-44M, 1:2/58 mm
Reflex finder with pentaprism, ground glass screen and split image rangefinder. Flip-back mirror
Built-in light meter
Info: Wikipedia
Camerapedia