INDUSTAR 26 m Russian M39 Lens

INDUSTAR 26 m Russian M39 Lens
Product description

Industar-26 m lens history Standard lens for camera series. Angle of view - 45 °, resolution (center / edge) - 28/14 lp / mm. Normal fast lens with coated optics for rangefinder ("FED", "Dawn," "Wo...

 

 

Industar-26 m lens history

Industar-26 m - standard m39 russian lens for cameras fed, zorki. Angle of view - 45 °, resolution (center / edge) - 28/14 lp / mm. Normal fast lens with coated optics for rangefinder ("FED", "Dawn," "World") and SLR (early models zenith). Modernization Lens Industar-26 (data on the issue are not available, although in literature it is mentioned). Produced by the Kharkov FED. Small party, was released on CMH. Focal length of 52 mm (52.41 mm), aperture 1:2,8, field of view 45 °, frame size 24x36 mm. Number of elements / groups 4 / 3. Limits the scale of the aperture 1:2,8 to 1:22. Resolution of N (center / edge) 30/12, light transmission 0.80.