N°8673393 · Family detail
MirWide·M42 mount·1973
Mir-20M 20mm F/3.5 [MC]
Specifications01
MountM42
Focal length20mm
Max aperturef/3.5
TypeWide · Prime
Release year1973
Weight470 g
Min focus distance0.18 m
Aperture blades6
Optical elements9
Groups8
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodBuilt-in petal-shaped
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeUltra-wide angle prime lens
Field Notes02
M42-mount 20mm f/3.5 manual-focus wide-angle lens for general landscape and architecture use. Designed for full-frame/35mm cameras and not optimized for close focusing.
AI-assisted summary — verify against linked sources![Mir-20M 20mm F/3.5 [MC]](https://img.lens-database.com/lenses/b2/b29987d4371040e79bc90bc498272dfe3aedf835230da8218f8dccf2498a2fad.jpg)
Other Mounts03
No alternate mounts are indexed for this family yet.