Sigma 28-70mm F/2.8-4 UC

Specifications01

MountOLYMPUS OM

Focal length28-70mm

Max aperturef/2.8

TypeZoom

Field Notes02

Sigma UC 28-70mm zoom for Olympus OM mount, with a variable max aperture of f/2.8–f/4. Intended for general-purpose photography across wide-to-short telephoto focal lengths.

AI-assisted summary — verify against linked sources

Catalog note · source: kentfaith

Sources03

kentfaith.esVisit ↗

allphotolenses.comVisit ↗

Other Mounts03

This lens family is also indexed in 9 other mounts.

CANON EFView lens

Sigma 28-70mm F/2.8-4 UC

28-70mmf/2.81995

CANON FDView lens

Sigma 28-70mm F/2.8-4 UC

28-70mmf/2.8

CONTAX/YASHICAView lens

Sigma 28-70mm F/2.8-4 UC

28-70mmf/2.8

KONICA ARView lens

Sigma 28-70mm F/2.8-4 UC

28-70mmf/2.8

MINOLTA MDView lens

Sigma 28-70mm F/2.8-4 UC

28-70mmf/2.8

MINOLTA SRView lens

Sigma 28-70mm F/2.8-4 UC

28-70mmf/2.8

NIKON FView lens

Sigma 28-70mm F/2.8-4 UC

28-70mmf/2.8

NIKON F DXView lens

Sigma 28-70mm F/2.8-4 UC

28-70mmf/2.8

PENTAX KView lens

Sigma 28-70mm F/2.8-4 UC

28-70mmf/2.8