Sigma has officially launched its first-ever lens for Canon RF-mount: the 18-50mm F2.8 DC DN Contemporary. We knew the lens was on its way after Canon finally gave the key to the door of its RF ...

It’s also Sigma’s first lens available for Canon RF mount straight out of the gate, and takes the tally of Sigma APS-C lenses ...

With the 300-600mm f/4 DG OS Sports, Sigma has reasserted itself as a major player in the world of super-telephoto zooms.

Here’s how it works. That situation changed in April 2024 when Canon opened its RF mount to third-party lens makers, and Sigma was the first to come knocking, with some of its superb compact ...

The Sigma 300-600mm f/4 DG OS Sports puts fast 600mm lenses firmly in the ballpark of the enthusiast photographer. We truly ...

The Sigma 300-600mm f/4 DG OS Sports lens delivers pro-level telephoto reach, fast aperture, and stabilization for sports and ...

And while we've seen a spattering of lenses from third parties, including autofocus options from budget brand Rokinon-Samyang, the big players (Sigma and Tamron) haven't jumped on to make RF-mount ...

They’ve often got a whole bunch of electronics built in as well. [Dan K] had just such a lens from Sigma, but wanted to get it working fully with a camera using the Canon EF lens fitting.

This week was the CP+ show, where camera and lens manufacturers showed off their latest products and made some major ...