When it comes to photography and videography, lenses are as crucial as the camera body itself. For Canon users, the question ...

Rumors suggest a Canon EF 100-500mm f/4L IS USM 1.4x Extender lens is in the pipeline – just in time for the release of the ...

The fixed lens on this camera meant no zoom was possible. [Bastiaan] decided to address this shortcoming by building a Canon EF Lens Mount. The resulting build looks hilarious, but actually takes ...

[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 ...

The Canon 6D is available body-only, or bundled with the EF 24-105mm f/4L IS USM "kit" lens. The test images shown on most other pages of this review were taken with very sharp references lenses ...

For some, that cheap camera and lens combination will be the genesis of a lifelong mirrorless camera obsession – and a ...

The Canon RF 35mm F1.4L VCM has a tough act to follow, in the shape of many photographers’ favorite EF prime lens. I reckon ...

Weight 200g / 7.1 oz. Notes Image Stabilization; EF-S lens mount, exclusively for bodies with APS-C sensors. A lens hood (EW-60C) and lens case (LP814) are available as optional accessories.

In summary, the Canon EF 400mm f/2.8L IS III USM lens is a superb performer. You can view additional images in the Equipment Database, where you can add your own review, photos and product ratings.

Discover the top camera deals on Amazon Prime Day, with significant discounts on leading brands like Canon, Sony, and GoPro.

Just five days after the arrival of first Mirrorless camera, and 16 years ago today, Canon revealed a camera that would help ...

What to look for in cameras and lenses suitable for bird photography.