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Industar-26M 50 mm f/ 2.8 Lens

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Industar-26M 50 mm f/ 2.8 lens

Industar-26M 50 mm f/ 2.8 lens

Industar-26M 50 mm f/ 2.8 lens

Industar-26M 50 mm f/ 2.8 lens

Industar-26M 50 mm f/ 2.8 lens

Optical design

Industar-26M 50 mm f/ 2.8 optical design

Industar-26M 50 mm f/ 2.8 optical design

Format: 35mm rangefinder

Type: Prime lens

Focusing: Manual Focus (MF)

Lens mounts: M39 Leica screw-mount (LSM), M39 Leica screw-mount (LSM)

First year of production: 1954

Optical design: 4 elements in 3 groups (Tessar)

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Photos (15)

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Owners (26)

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Average price: $24

Specifications:

Focal lengthMax. apertureMin. apertureBladesMin. Focus (m.)Filter Ø (mm.)Weight (gr/oz)Length (mm/in)
50mmf/2.8f/2210140100/3,555/2,2

Additional information:

The Industar-26M 50 mm f/ 2.8 (Russian: "Индустар") is a  standard fast lens with coating for rangefinder cameras with M39 Leica screw-mount.

The device came into serial production at the FED camera factory in Kharkov for Zorkiy (Зоркий) and FED (ФЭД) cameras.

A trial consignment was also released for the KMZ (КМЗ) SLR cameras.

The Industar-26 M (Индустар-26М) 50 mm f/ 2.8 does not handle well side and back light. It is recommended to use it with a hood.

  • Real focal length: 52.41 mm
  • Angle of View: 45°
  • Flange focal distance: 28.8 mm
  • Resolution (0 mm/10 mm/20 mm): 27/23/18 lines/mm.
  • Resolution according to the technical specifications (center/edge):  30/12 lines/mm.
  • Coefficient of transparency: 0.8
  • Geometric vignetting: 50%

Links to online resources:
Posted by: Joker62   Date of publication: 30.01.2011



Photos taken with this lens Industar-26M 50 mm f/ 2.8:


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Autor: Harkovsky
3.5 0 3060

***
Autor: yury570
3.5 0 4039

Portrait
Autor: Harkovsky
3.33 0 5557

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Autor: Harkovsky
2 0 2863

Mechanical quality3.805
Optical quality3.805
Usability4.405
Pricing / Value5.005
Bokeh3.405
Overall lens rating
4.08

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