Single lens reflex camera no.7100003 for perforated 70-mm-film in detachable special film magazine no.7100003A. Negative format 50x50mm, magazine capacity 100 images (or 180 images when using a special thin-base film). Lenses: Standard lens Arsenal Vega – 12 – C 4/90mm no.70007 (in fact a limited 2.8 lens, double Gauss type, focussing to 0.7m, caps), wide angle lens Mir - 3 - C 3.5/65mm no.70003 (focusing to 0.5m, hood, caps) and tele lens Arsenal Tair – 33 - C 5.6/300mm no.70010 (straight Tair design by Prof. Volossov, lens is fixed at infinity position, caps, hood), all interchangeable in a special breech-lock bayonet. TTL reflex finder. Focal plane shutter ½ - 1/1000 and B. The camera documents the technical data of each image on the film, using four small windows adjacent to the corners of the image window: 1. Time (clock) and colour filter in use (in a round window of 5mm in diameter) 2. f-number 3. exposure time 4. focal length of the lens in use (2. to 4. appear in three square little windows 5x5mm; the analogue watch, f-number and exposure time are keyed-in automatically, while the used type of lens and the filter type have to be set manually by turning small wheels on the body). This data system is achieved by four small objectives behind the windows that focus on electrically lit scales (f-stop, exposure time etc.) and a small battery-driven electric analogue watch (in the size of a wristwatch, with black dial and white hands) that sits in the camera bottom (this missing). Included are three empty envelopes signed by the astronauts (these contained their mission and the astronauts had to sign the delivery), a copy of the instruction book, three extension tubes with Pentacon Six mount and a adapter for Pentacon Six lenses to 34mm screw mount.