Do you use a Canon EOS R mirrorless camera? From wide-angle to telephoto, these are the best lenses we've tested for the platform. Images, and the devices that capture them, are my focus.

We've just found a diagram by Canon that rather elegantly settles the debate, showing the relative strengths and weaknesses ...

The Canon RF 28-70mm f/2.8 IS STM redresses the balance of trinity standard zooms, with a relatively compact, lightweight and ...

There's no manual aperture ring like many modern lenses, which would be a useful feature for videographers if present. Many ...

The patent, JP2025-12993, which was published in Japan on January 24, demonstrates the concept of taking one optical system and adding a secondary optical system that can be inserted and removed as ...

Photographers using an APS-C Canon R system body are finally about to have more options for affordable wide lenses, as Sigma continues its rollout of RF-S mount optics. The Sigma 16mm f/1.4 DC DN ...

Canon Claims #1 Spot in Multiple Camera and Lens Categories EOS R6 Mark II was the top selling full-frame camera in the U.S.

We're still hard at work on our review of the Panasonic GH7. As part of the process, we took it to Florida and managed to nab ...

[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. Hacking ensued. The lens in question was a Sigma 15-30mm f/3.5-4.5 EX DG ...

Sigma has launched two fast-aperture prime lenses for Canon mirrorless cameras; the 16mm F1.4 DC DN Contemporary and 23mm F1.4 DC DN Contemporary. They join four other Sigma lenses available for ...