Zenit-3M Small Format Single Lens Reflex Camera With Industar 50 Lens

Zenit-3M is a Soviet small-format single-lens reflex camera with manual exposure setting. It was produced in 1962-70 at the Krasnogorsk Mechanical Plant.Standard lens: Industar-50 3.5 / 50 or Helios-44 2/58 zebra.1. Frame format - 24×36 mm2. Cassette capacity - 1.65 m of film (36 frames)3. Eyepiece magnification - 5x4. Shutter speeds - 1/30, 1/60, 1/125, 1/250, 1/500 automatic, "B" (by hand) and long5. The size of the viewfinder image field is 20 × 28 mm6. Camera dimensions and camera weight:with lens "Industar-50" - 138×72×93Weight - 675 gwith the lens "Helios-44" - 138 × 100 × 93Weight - 850 gThe camera is produced with an Industar-50 or Helios-44 lens:Focal length 50 mm 58 mmRelative aperture 1:3.5 1:2Aperture scale 3.5 to 16 2 to 16Working distance 45.2 mm 45.2 mmClosest distance to photographed object 0.65 m 0.5 mSeat for screw-in hood Ø36 mm Ø55 mmLens frame thread for light filter 33×0.5 49×0.75