The Univex Mercury is a half-frame viewfinder camera with rotary disc shutter cassettes. The Mercury II is a post-War reincarnation of the Mercury I, produced by Universal Camera Corp U.S.A from 1945. The Mercury II cameras accept standard 35mm cassettes. Type: viewfinder camera. Lens: Tricor f/3.5 35mm (non coated). Shutter: Rotary metal focal-plane shutter with speeds T, B, 1/20 – 1/1000sec plus F hot synch. Film: 35mm film, for 65 half-size (18 × 24mm) exposures. Construction: Aluminum/magnesium alloy. Viewfinder: Galilean type optical finder. Dimensions: 145 × 95 × 60mm. Weight: 600g.