Frame size: 18 × 24 mm
Lens: Industar-104 (ИНДУСТАР), 28 mm f/2.8, glass triplet lens, filter slip-on
Aperture: up to f/16
Setting: The camera is totally manual, though not in the typical sense since it works only in a "mechanical program mode" where you first set the film speed and then just use the "Sunny 16" icons on the front dial. The camera adjusts both aperture and shutter speed for a perfect exposure (it actually works quite well)
Film speed: ISO 25-1600, set via the inner ring beneath the lens
Focus range: 0.9-5m + infinity
Focusing: manual front cell focusing
Shutter: leaf shutter; speeds: 1/65 -1/540 not written on the scale, instead there are weather symbols, set the ring as to the actual situation of weather
Shutter release: on the front of the camera, not works without the film in the camera, w/ cable release socket
Cocking knob: also winds the film, double exposure prevention, on the left of the camera
Frame counter: auto-reset, additive type, a window on the left side of the camera
Viewfinder: bright frame, w/ parallax correction lines
Rewind lever: folding crank, on the left side of the camera
Rewind release: a button on the winding knob, set to red dot
Flash PC socket: none
Hot shoe: there was a cover on it
Self-timer: none
Back cover: removable, with the right side of the camera, opens by a latch on the right side
Tripod socket: ¼", also usable as a hand strap socket
Body: plastic, shutter compartment metal
Weight: 132 g
Serial number: first two digits show the production year in the camera
Accessories: Hand strap