Canon has used diffractive optics technology in this lens to enable a compact ... range in a relatively portable package with fast, ultrasonic-type autofocus and optical image stabilisation.

Pricey for an f/4 lens Canon's RF 70-200mm f/4L IS USM is easily the shortest ... The high-tech autofocus system incorporates ultrasonic ring-type drive for the larger moving elements, plus dual ...

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

Camera lens names might look like gibberish, but they have meaning. We decode the naming conventions of 11 lens manufacturers, including Canon, Fujifilm, Nikon, and other major brands.

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 ...

It's an ultra-wide zoom lens designed for full-frame cameras like the Canon EOS R8 Its design is practically identical to that of the RF 28-70mm F2.8 IS STM It costs $1,149 / £1,249 / AU$1,879 ...

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 ...

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From here on, we'll dive deeper into some of the names and designations each manufacturer uses for its lenses. The first part of a Canon lens name refers to the lens mount, a quick indication of ...

Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for the past 13 years, which has given me a front row seat for the DSLR to mirrorless transition, the ...

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.