On an APS-C camera, like a Fujifilm X mirrorless model, or a Canon EF-S DSLR, a 100-400mm lens will provide an effective focal length of 150-600mm. On a Micro Four Thirds camera from Olympus or ...

Reviews / Canon EF 400mm f/4 DO IS II USM Lens Review Gary Wolstenholme reviews the 400mm f/4 DO IS II USM telephoto lens from Canon.

The best Canon telephoto lenses make it easier to fill the frame with subjects and get closer to the action to ensure you capture stunning photos. You can use these zoom lenses to shoot sports, ...

Canon has released a new 100-400mm f/4.5-5.6L IS II USM telephoto lens in the L Series. 11 Nov 2014 9:34AM by ePHOTOzine | Canon EF 100-400mm f/4.5-5.6L IS II USM in Interchangeable Lenses BUY NOW ...