N°424521 · Family detail
SigmaZoom·CANON FD mount·1981
Sigma MF 28-50mm F/2.8-3.5
Specifications01
MountCANON FD
Focal length28-50mm
Max aperturef/2.8
TypeZoom
Release year1981
Weight300 g
Filter size52 mm
Min focus distance0.5 m
Max magnification0.0641
Aperture blades8
Optical elements8
Groups8
Min aperturef/3.5
AutofocusNo
StabilizationNo
Aperture controlAperture ring (with or without Auto Exposure setting)
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeStandard zoom lens
Field Notes02
Sigma 28-50mm zoom lens for Canon FD mount with a variable max aperture of f/2.8–3.5. Intended for general-purpose use, covering wide to short-tele framing.
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Other Mounts03
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