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Pictures
Optical design
| Format: 35mm rangefinder
Type: Prime lens
Focusing: Manual Focus (MF)
Lens mounts: M39, M39
Optical design: 4 elements in 3 groups
| | Specifications:
Focal length | Max. aperture | Min. aperture | Blades | Min. Focus (m.) | Filter Ø (mm.) | Weight (gr/oz) | Length (mm/in) |
---|
52mm | f/2.8 | f/16 | 10 | 1 | 40.5 | 125/4,4 | 65.3/2,6 |
| Additional information:
The Industar-61 52mm f/2.8is a normal prime lens for 35 mm rangefinder cameras with the M39 screw mount.
Links to online resources: Posted by: aaabramoff Date of publication: 22.09.2012
Go to the discussion of this lens on sour forum |
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Photos taken with this lens I-61 52 mm f/ 2.8: