Industar-26M 50 mm f/ 2.8 Lens

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Pictures

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)

User reviews (0)

Photos (15)

Tests (0)

Owners (26)

Views (24958)

Average price: $24

Specifications:

Focal length	Max. aperture	Min. aperture	Blades	Min. Focus (m.)	Filter Ø (mm.)	Weight (gr/oz)	Length (mm/in)
50mm	f/2.8	f/22	10	1	40	100/3,5	55/2,2

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:

User reviews

Posted by: Joker62 Date of publication: 30.01.2011

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

All photos

***
Autor: Harkovsky

3.5

3216

***
Autor: yury570

3.5

4239

Portrait
Autor: Harkovsky

3.33

5922

***
Autor: Harkovsky

3081

Mechanical quality	3.80	5
Optical quality	3.80	5
Usability	4.40	5
Pricing / Value	5.00	5
Bokeh	3.40	5
Overall lens rating	4.08

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	Industar-26m 50mm f/2.8 USSR tessar lens M39 FED Zorki Leica 35mm RF camera NEX Price: 24.99$. (~0.31$) Seller: SharkDD Reputation: 11 (11/~0/0)