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Mir-47 20 mm f/ 2.5 Lens

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Mir-47 20 mm f/ 2.5 lens

Optical design

Mir-47 20 mm f/ 2.5 optical design

Format: 35mm SLR

Type: Prime lens

Focusing: Manual Focus (MF)

Lens mounts: M42

First year of production: 1980

Last year of production: 1982

Optical design: 10 elements in 9 groups

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Average price: $233

Specifications:

Focal lengthMax. apertureMin. apertureBladesMin. Focus (m.)Filter Ø (mm.)Weight (gr/oz)Length (mm/in)
20mmf/2.5f/1660.2228410/14,561/2,4

Additional information:
  • Angle of view - 96
  • Attachments - М30х0.5
  • Rear-mounting filters.

The Mir-47 20 mm f/ 2.5 (Russian: "Мир") is a fast superwide-angle prime lens for SLR cameras with the М42 screw mount.


Posted by: mysterion   Date of publication: 22.01.2012


Mechanical quality5.002
Optical quality4.002
Usability3.502
Pricing / Value3.002
Bokeh4.002
Overall lens rating
3.90

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