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 ...

The Mark III edition of this Canon 1.4x Extender, or teleconverter, is the latest (and probably last) in the EF-mount series, designed for Canon cameras and compatible EF-mount Canon telephoto lenses.

Over the years Canon has produced a number of lenses with built-in teleconverters, but so far the RF mount has been left out of Canon's plans. This looks set to change with the first credible rumors ...

Leading the range of L-series RF telephoto zoom lenses, the RF 100-500mm F4.5-7.1L IS USM is ideal for enthusiasts and professionals capturing sport, wildlife and aviation, who require a reliable, ...

Alongside today’s launch of EOS R5 and EOS R6 – two cameras reimaginging mirrorless joining Canon’s revolutionary EOS R System – Canon Europe ( www.Canon-Europe.com ) reveals four new RF lenses and ...