The Rolleiflex 2.8C, model K7C, is a twin-lens reflex camera released by Rollei at the end of 1952, with production continuing until 1955, totaling approximately 30,150 units. Early versions of this camera were equipped with a Schneider Xenotar 2.8/80mm taking lens, while later models from 1954 onwards also offered a Zeiss Planar 2.8/80mm lens. A notable feature of the 2.8C is the ability to disable the double exposure prevention mechanism. It utilizes a Synchro-Compur MXV CR0 leaf shutter, providing speeds from 1 to 1/500 second and B. The camera weighs 1140 grams and accepts 120 film.