APS-C | f/1.8 to f/16

25.5 to 60mm (Full-Frame Equivalent)

Superfast Wide-to-Normal Zoom

HLA Autofocus

11" Minimum Focus Distance

Aperture Ring with Click & Lock Switches

SLD and Aspherical Elements

Water- and Oil-Repellent Coating

Dust & Splash Resistant Construction

Items Included:

Sigma 17-40mm f/1.8 DC Art Lens

Sigma LCF-67 IV Lens Cap (67mm)

Sigma LCR III Rear Lens Cap

Lens Hood

Carrying Pouch