The type of photographic material used is film type 120 (12 frames) or film type 220 (24 frames). There was a mechanical film type switch on the frame counter.
Shutter cocking and film rewind.
Shutter curtain, focal, with fabric curtains, with a shutter speed range from 1/2 to 1/1000 s and "B".
There is no self-timer.
Synchrocontact "X". Synchronization speed of 1/30 s or more. There is no fastening for a flash lamp directly on the camera, installation on a separate bracket.
Mounting lenses to the camera - bayonet B (with union nut). The B mount is similar to the Pentacon Six mount.
Aperture repeater on the camera body.
Regular lens with a "jumping" aperture "Vega-12B" 2.8 / 90, enlightened. Aperture values from 2.8 to 22.
The viewfinder is reflex, the mirror is lowered when the shutter is cocked. Removable pentaprism or collapsible light shaft with magnifying glass.
The focusing screen of the viewfinder is a Fresnel lens with a matte circle and a microraster in the center. The field of view of the prism viewfinder is 49 x 51.5 mm, the shaft viewfinder is 53 x 53 mm.