SIGMA 18-50mm F2.8 DC DN | Contemporary for Canon RF Mount


SIGMA has announced the SIGMA 18-50mm F2.8 DC DN|Contemporary for Canon RF Mount. SIGMA’s first APS-C size mirrorless dedicated zoom lens will now be available in 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.

SIGMA 18 50mm F2 8 DC DN C With Canon EOS R7 Canon RF

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.

*Available on supported cameras only

A Mount Conversion Service is also available to convert the 18-50mm F2.8 DC DN|Contemporary to Canon RF Mount.

SIGMA 18 50mm F2 8 DC DN C Without lens hood Canon RF

The lens has a minimum focusing distance of 12.1cm and a maximum magnification of 1:2.8. It has a length of 74.5mm and weighs 300g.


  • Lens Construction:10 groups, 13 elements (1 SLD and 3 aspherical lenses)
  • Angle of View (APS-C):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).
  • 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.

Price & Availability

SIGMA 18 50mm F2 8 DC DN C Top Canon RF

The SIGMA 18-50mm F2.8 DC DN | Contemporary for Canon RF Mount will start shipping on the 11th July 2024 and the price will be £479 / $599 USD.

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