Every other month, we come across patents that could result in the development of a new lens. Some are created for research ...

The EF 600mm f/4L IS II USM is a high-magnification, super-telephoto lens featuring integrated Image Stabilizer technology and a fast f/4 maximum aperture. Perfect for wildlife, nature and sports ...

One FLD element and three SLD elements are used to reduce color fringing and chromatic aberrations throughout the zoom range Super Multi-Coating also helps to suppress flare and ghosting for improved ...

We have rounded up the best zoom lenses with options to suit a range of cameras and photography styles, just in time to make the most of April's new moon. Zoom lenses help you to get closer to ...