Meet Canon's RF 16-28mm f/2.8 – a wide-angle zoom with weather sealing, stabilization, super fast aperture, and best of all a ...

Samyang 's first lens for the Canon RF-S mount is now available to pre-order, with a retail price of $449/£348. Sold under ...

The Praktiflex of 1938 was the first SLR to use a screw-mount lens (Pic: Danalor 01/Wikimedia Commons CC-BY-SA 3.0) In 1938, as war clouds started to gather in post-Depression Europe, designers at ...