Fed 2 + bonus 1 lenses for the lens of the Arsenal . Type Rangefinder camera.Producer Association "FED".Year of issue 1955 - 1970.Lens"Industar-26M" 2.8 / 50Lens mount M39×1/28.8.Photo material Type 135 film.Frame size 24×36 mm.Focusing Manual, rangefinder with base 67 mm.Exposure Manual setting of shutter speed and aperture.Shutter Shutter-slot, with shutter speeds from 1/25 to 1/500 s, "B"Dimensions 175×90×95 mm.Weight 900g

Specifications:Optical design - Tessar, 4 lenses in 3 groups;Focal length - 52 mm;Relative aperture - 1:2.8;Light transmission coefficient - 0.8;Vignetting - 50%;Rear focal length - ~41 mm;Aperture - 10 blades, without preset mechanism;Aperture limits - F / 2.8-F / 22;Minimum focusing distance - 1 m (factory), 0.4 m (achieved with modification);Thread for filters - 40.5 mm;Mount - M39.

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