Type b signs:
Wind Lever
Higher Viewfinder
Logo is engraved or silkscreened on a plastic plate
Camera:
Rangefinder camera for 35mm film
Coupled rangefinder/viewfinder
Light meter not coupled
Leica-type shutter
Speed: 1/1, 1/2, 1/4, 1/8, 1/15, 1/30, 1/60, 1/125, 1/250, 1/500 and B
Screw Mount M39
Lenses:
first: Industar I-61 "Zebra"
later: Industar I-61L/D black
Lenses accept M 40.5x05mm filters
Prices:
1980 59rub. 50kop
1988 75rub. 40kop
Set included leather case, one film cassette, lens cup, box, and manuals.
Serial #169381 from 25.VIII.1980 (fotoua.com)
Known serial number range (please extend the range with your serials):
7-digit serial number on the backside of the top:
#6504727(fotoua.com) to #8639223(fotoua.com)
6-digit serial number on the bottom plate of the back door:
#906552(sovietcams.com) to #226882(fotoua.com/Gromova)
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