Sigma DG 20-40mm F/2.8 EX ASPH

Specifications01

MountPENTAX K

Focal length20-40mm

Max aperturef/2.8

TypeZoom

Field Notes02

Sigma DG 20-40mm F/2.8 zoom lens for Pentax K-mount, covering wide to standard focal lengths with a constant f/2.8 maximum aperture. Intended for general photography across indoor and outdoor scenes.

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Catalog note · source: kentfaith

Sources03

kentfaith.esVisit ↗

allphotolenses.comVisit ↗

Other Mounts03

This lens family is also indexed in 5 other mounts.

CANON EFView lens

Sigma 20-40mm F/2.8 EX DG ASPH

20-40mmf/2.82001

CANON EF-SView lens

Sigma DG 20-40mm F/2.8 EX ASPH

20-40mmf/2.8

MINOLTA/SONY AView lens

Sigma DG 20-40mm F/2.8 EX ASPH

20-40mmf/2.8

NIKON FView lens

Sigma DG 20-40mm F/2.8 EX ASPH

20-40mmf/2.8

NIKON F DXView lens

Sigma DG 20-40mm F/2.8 EX ASPH

20-40mmf/2.8