At 24mm the lens maintains its strong performance. It scores 3,085 lines at f/4, with edges that hit 2,475 lines. Images are sharper at f/5.6, with a 3,347-line average score and edges that hit 2,800 ...

I've been reviewing hardware and software, devising testing methodology and handed out buying advice for what seems like forever; I'm currently absorbed by computers and gaming hardware, but ...

Ahead of our full review, here are 76 sample JPEGs taken with the new Canon EF 11-24mm f/4L USM lens. The EF 11-24mm f/4L is the world’s widest-angle rectilinear zoom lens, and retails for £2799.99 / ...

MISSISSAUGA, ON, Feb. 6, 2015 /CNW/ - Canon Canada Inc., a leader in digital imaging solutions, is proud to introduce the superb new Canon EF 11-24mm f/4L USM ultra wide-angle zoom lens designed to ...

We've just tested the brand new Sony A7R II compact system camera with the Canon EF 11-24mm f/4L USM lens. Here are 53 JPEG and 53 Raw images taken with a final production version of the Sony A7R II ...

There are already three different options for wide angle zooms in Canon’s high-end L-series lens line, but the new 11-24mm F/4L USM is the widest by a good margin. But, despite its ultra-wide field of ...

在135画幅相机上，人们一般把镜头焦距在20mm以下的镜头称为超广角镜头，使用超广角镜头拍照，由于镜头视角大，我们从取景器中看到的场景空间感被强化，更具视觉冲击力。在目前的众多超广角镜头中，名气最大的莫过于佳能“大灯泡”EF 11-24mm f/4L USM。

We recently took a number of photos with the new Canon EF 11-24mm f/4 L USM ultra-wide angle lens, with the Canon EOS 5DS. The new lens is a rectilinear ultra-wide angle lens, and is weather sealed.

The Canon EF 11-24mm f/4L USM ultra wide-angle zoom lens is an amalgamation of glass and metal that's made to capture super high quality images with an ultra-wide angle. This lens was of the most ...

Canon has announced the release of two new full frame Digital SLRs, along with a new ultra-wide angle 11-24mm zoom lens. The EOS 5DS and 5DS R are a 'new breed of ultra-high resolution full-frame ...

Japanese blog Egami has spotted that Canon Japan has applied for a patent for a new lens, what appears to be an 11-24mm f/4 full frame design. While there’s no guarantee that the patent will be ...

If you have more light available, you'll want to stop down a bit to improve sharpness across the frame. At 12mm f/5.6 the Sigma's average score jumps to 4,165 lines, with a center that tops 5,000 ...