Sigma MF 28-50mm F/2.8-3.5 Multi-Coated

Specifications01

MountROLLEI QBM

Focal length28-50mm

Max aperturef/2.8

TypeZoom

Field Notes02

Sigma MF 28-50mm zoom lens for the Rollei QBM mount with variable maximum aperture from f/2.8 to f/3.5. Manual focus; used for general-purpose wide-to-short-tele photography.

AI-assisted summary — verify against linked sources

Catalog note · source: lensdb

Sources03

lens-db.comVisit ↗

Other Mounts03

This lens family is also indexed in 8 other mounts.

CANON FDView lens

Sigma MF 28-50mm F/2.8-3.5 Multi-Coated

28-50mmf/2.8

CONTAX/YASHICAView lens

Sigma MF 28-50mm F/2.8-3.5 Multi-Coated

28-50mmf/2.8

FUJIFILM XView lens

Sigma MF 28-50mm F/2.8-3.5 Multi-Coated

28-50mmf/2.8

KONICA ARView lens

Sigma MF 28-50mm F/2.8-3.5 Multi-Coated

28-50mmf/2.8

M42View lens

Sigma MF 28-50mm F/2.8-3.5 Multi-Coated

28-50mmf/2.8

MINOLTA SRView lens

Sigma MF 28-50mm F/2.8-3.5 Multi-Coated

28-50mmf/2.8

OLYMPUS OMView lens

Sigma MF 28-50mm F/2.8-3.5 Multi-Coated

28-50mmf/2.8

PENTAX KView lens

Sigma MF 28-50mm F/2.8-3.5 Multi-Coated

28-50mmf/2.8