Sigma 18-50mm f/2.8 DC DN Contemporary Lens for Canon RF

A large F2.8 aperture zoom lens that need never leave your camera. This exceptionally light, bright, and sharp standard zoom for crop-sensor mirrorless cameras is the ultimate workhorse lens.

SIGMA’s first APS-C size mirrorless dedicated zoom lens, the SIGMA 18-50mm F2.8 DC DN | Contemporary, will now be available for the Canon RF Mount. This addition allows users to enjoy high-performance, and high-quality SIGMA zoom lenses in native mount on their Canon RF Mount system.

A control algorithm including AF drive and communication speed optimization has been developed specifically for Canon RF Mount interchangeable lenses. In addition to realizing high-speed AF, the lens also supports Servo AF and in-camera aberration correction*. The mount is rubber-sealed to cater for use in a variety of environments.

Mount Conversion Service is available to convert other mounts of SIGMA 18-50mm F2.8 DC DN｜Contemporary to Canon RF Mount.

Specification

Lens Construction：10 groups, 13 elements (1 SLD and 3 aspherical lenses)｜Angle of View：73.4° (W) -30.0° (T)｜Number of Diaphragm Blades：7 (rounded diaphragm)｜Minimum Aperture：F22｜Minimum Focusing Distance：12.1 (W) -30 (T) cm / 4.8 (W) -11.9 (T) in.｜Maximum Magnification Ratio：1:2.8 (W) -1:5 (T)｜Filter size：φ55mm｜Dimensions (Diameter × Length)：φ69.2mm × 74.5mm / φ2.7in. x 2.9in.｜Weight：300g / 10.6oz.
*Values are for Canon RF Mount