Sigma 17-40mm F/1.8 DC Art RF-S

Specifications01

MountCANON RF

Focal length17-40mm

Max aperturef/1.8

TypeZoom

Weight535 g

Filter size67 mm

Physical length116 mm

Barrel diameter73 mm

Min focus distance0.28 m

Max magnification0.21

Aperture blades11

Groups17 / 11

AutofocusYes

StabilizationNo

Weather sealedYes

Approx price$919

Additional Info02

TypeStandard zoom

Angle Of View39.1-79.7°

Field Notes02

Sigma 17–40mm F/1.8 DC Art RF-S is an APS-C zoom lens for Canon RF (RF-S). It has a constant f/1.8 maximum aperture and is suited for wide-to-standard shooting, including low-light use.

AI-assisted summary — verify against linked sources

Catalog note · source: lesdeux

Sources03

lesdeuxpiedsdehors.comVisit ↗

Other Mounts03

This lens family is also indexed in 3 other mounts.

FUJIFILM X2 entries

Sigma 17-40mm F/1.8 DC Art X

17-40mmf/1.8

L-MOUNT2 entries

Sigma 17-40mm F/1.8 DC Art L

17-40mmf/1.8

SONY E2 entries

Sigma 17-40mm F/1.8 DC Art E

17-40mmf/1.8