Change 4

Lens — Triplet "T-22" 4,5/40 (three lenses in three components), non-replaceable, enlightened. Aperture iris, values aperture — from f/4.5 to f/22. Thread filter is missing.

Shutter — Central, silently, polishing extracts — 1/10, 1/25, 1/50, 1/100, 1/200 and "In". Trigger the shutter is not interlocked with the rewinding of the film.
The type of an applied photographic material — film type 135 standard cassettes. Frame size — 24×36 mm.

Housing  plastic resin with a removable rear wall. Receiving coil is missing, the shooting only to empty the cassette. Rewind the film impossible. The frame counter with manual setting of the first frame.

Viewfinder optical parallax.

Cable sync "X" sync speed — any. Clip for fastening flash detachable or rangefinder.

Mechanical self-timer.