Sigma 20-40mm F/2.8 EX DG ASPH IF

Specifications01

MountSIGMA SA

Focal length20-40mm

Max aperturef/2.8

TypeZoom

Field Notes02

Sigma SA 20-40mm zoom lens with a constant maximum aperture of f/2.8. Intended for general-purpose use where wide to short-tele coverage and low-light performance are useful.

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Catalog note · source: lensdb

Sources03

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Other Mounts03

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