Canon EF 400mm f/5.6L USM Super Telephoto Lens for Canon SLR Cameras

This high-performance lens was designed with portability and handling ease in mind. One super UD-glass element whose characteristics are similar to fluorite and one UD-glass element result in sharp pictures from corner-to-corner. The lens also has a built-in hood and a detachable tripod mount.

• EF mount; super telephoto lens


• Fluorite and Ultra-low Dispersion-glass; internal focusing; full-time manual focus


• 400mm focal length


• f/5.6 maximum aperture


• Micro UltraSonic Motor (USM)

More detail ...