"Kyiv-4M" + lens "Helios-103" 1.8/53 Type of photographic material used - 35 mm perforated photographic film 35 mm wide (film type 135) in standard cassettes. It is possible to use special double-body cassettes with a diverging slot. Frame size: 24×36 mm. The case is made of aluminum alloy, with a removable back wall. The shutter is cocked, the film is rewinded and shutter speeds are set using one head. Roulette type rewind. Setting shutter speeds is possible both with the shutter cocked and released. The shutter is a focal mechanical shutter, with vertical movement of flexible curtains assembled from narrow metal links on hinges. The design is similar to roller blinds. year of manufacture 1982.Made in USSR Mechanical part of the camera lens, shutter works well.