Weighing in at 1180g and measuring 13cms in length, the Canon EF 11-24mm f/4L USM is a very big lens indeed, almost twice as heavy as the EF 16-35mm f/2.8 lens. While you can use it on a smaller APS-C ...

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.

We've been testing the new 50-megapixel Canon EOS 5Ds with the highly-regarded Sigma 24mm, 35mm and 50mm f/1.4 Art prime lenses today. Here are 93 JPEG and 20 Raw images taken with a final production ...

Reviews / Canon EF 24mm f/1.4L II USM Lens Review Gary Wolstenholme reviews the premium fast wide-angle Canon EF 24mm f/1.4L II USM lens.