Release year 1977-1985
The type of an applied photographic material — perforated fotodinamica a width of 35 mm (film type 135) in magazines. Frame size — 24×36 mm
Shutter type — mechanical, focal-plane with horizontal movement of fabric blinds. Shutter speed from 1/30 to 1/500 s (automatic), "B" (by hand) and long-term. Flash sync speed with electronic flash — 1/30 with
Type lens mount thread M42×1. Working distance — 45.5 mm