As a 1.4x teleconverter, the focal length of the attached lens is magnified by a factor of 1.4x, with a 1 f/stop reduction in aperture rating, so a 70-200mm f/2.8 zoom effectively becomes roughly a ...

To back up the launch of its EOS R System, Canon unveiled four new lenses and three new adapters for its brand-new RF lens mount. The two zoom and two prime lenses pave the way for the future by ...

Canon is set to release two new cameras and two new lenses, expanding the Canon R mirrorless range to include the APS-C crop format which means the cameras can be lighter and smaller, have a lower ...

Canon and Nikon protected their DSLR turf as long as possible, but Sony has been killing them lately with its mirrorless range. Nikon finally jumped into the fray by launching the Z6 and Z7 models, ...

Canon has been making cameras for professionals and hobbyists for a very long time, and the EF lens mount that it introduced in 1987 saw well over 100 million lenses produced for it. That all changed ...