N°171746 · Family detail
MamiyaWide·MAMIYA CS mount
Auto Mamiya-Sekor CS 21mm F/2.8
Specifications01
MountMAMIYA CS
Focal length21mm
Max aperturef/2.8
TypeWide · Prime
Weight230 g
Filter size58 mm
Min focus distance0.3 m
Optical elements10
Groups8
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings + Auto Exposure setting)
Lens hoodNot available
TeleconvertersNot available
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeUltra-wide angle prime lens
Field Notes02
Mamiya CS 21mm f/2.8 wide-angle prime lens for the Mamiya CS mount. Suitable for wide views and general low-light use at the maximum f/2.8 aperture.
AI-assisted summary — verify against linked sourcesOther Mounts03
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