A professional photographers telephoto zoom lens for wildlife and action with Canon L-series construction Part of the Canon professional L-series flagship range, its designed for robust handling and resistant to dust and moisture Shoot hand held in low light conditions thanks to a fast f/2.8 maximum aperture, which stays constant throughout the zoom range The in-built Ultra-Sonic Motor (USM) drives fast and quiet Auto Focus with optional full manual override Compatible with all Canon DSLR cameras and EOS-M mirrorless cameras with an EF-EOS M Mount adapter A truly reliable, high-performance telephoto zoom lens, the L-series EF 70-200mm f/2.8L USM is suited to wildlife photography and capturing fast-moving action thanks to its broad focal length and fast and constant f/2.8 aperture, giving maximum control over shutter speed and depth of field. Get closer without disturbing the scene with the 200 mm telephoto zoom range, whilst the 8-bladed aperture diaphragm delivers beautiful out-of-fo