Sigma MF Ultra-Wide 18mm F/2.8 Multi-Coated

Specifications01

MountCONTAX/YASHICA

Focal length18mm

Max aperturef/2.8

TypeWide · Prime

Field Notes02

Sigma MF Ultra-Wide is a fixed 18mm f/2.8 ultra-wide manual-focus lens for Contax/Yashica-mount cameras, intended for landscape and general ultra-wide use. It uses multi-coating for reduced flare and reflections.

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 Ultra-Wide 18mm F/2.8 Multi-Coated

18mmf/2.8

FUJIFILM XView lens

Sigma MF Ultra-Wide 18mm F/2.8 Multi-Coated

18mmf/2.8

KONICA ARView lens

Sigma MF Ultra-Wide 18mm F/2.8 Multi-Coated

18mmf/2.8

M42View lens

Sigma MF Ultra-Wide 18mm F/2.8 Multi-Coated

18mmf/2.8

MINOLTA SRView lens

Sigma MF Ultra-Wide 18mm F/2.8 Multi-Coated

18mmf/2.8

OLYMPUS OMView lens

Sigma MF Ultra-Wide 18mm F/2.8 Multi-Coated

18mmf/2.8

PENTAX KView lens

Sigma MF Ultra-Wide 18mm F/2.8 Multi-Coated

18mmf/2.8

ROLLEI QBMView lens

Sigma MF Ultra-Wide 18mm F/2.8 Multi-Coated

18mmf/2.8