N°422637 · Family detail
SigmaWide·CANON FD mount·1980
Sigma MF 18mm F/2.8
Specifications01
MountCANON FD
Focal length18mm
Max aperturef/2.8
TypeWide · Prime
Release year1980
Weight325 g
Filter size67 mm
Min focus distance0.25 m
Max magnification0.125
Optical elements11
Groups9
AutofocusNo
StabilizationNo
Aperture controlAperture ring (with or without Auto Exposure setting)
Lens hoodBuilt-in petal-shaped
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeUltra-wide angle prime lens
Field Notes02
Sigma MF 18mm F/2.8 is a wide-angle prime lens for Canon FD-mount cameras, intended for landscape, architecture, and general wide shots. It has a maximum aperture of f/2.8.
AI-assisted summary — verify against linked sourcesSources03
thelensdb.comVisit ↗
Other Mounts03
No alternate mounts are indexed for this family yet.