Get ready to capture the action. The EF 600mm f/4L IS III USM offers professional and advanced photographers the excellent image quality of a Canon L series super telephoto lens in a significantly lighter body than its predecessor. For brilliantly clear results even in challenging situations, Super Spectra Coatings (SSC) and Air Sphere Coatings (ASC) help minimize ghosting and flare. The inclusion of heat-rejecting paint and two-layer barrel structure helps you shoot longer even in hot weather. Usability is further improved with a shorter minimum focusing distance, full-time manual AF and two easily selectable focus presets to help you quickly dial in the shot you want. Highly versatile, the EF 600mm f/4L IS III USM makes it easy to bring the action clear and up close in virtually any situation.
Revised Optics for a Lighter Super Telephoto EF L Lens.
Featuring carefully refined optics, the EF 600mm f/4L IS III USM offers a familiar feel to its predecessor while being even more comfortable to handle thanks to its significantly lighter build. Super UD lens elements offer improved image quality while being more compact in size, while the Image Stabilizer unit has also had its weight reduced. This results in a lens that’s more than twenty percent, or approx. 1.92 lbs., lighter than its predecessor. Optical placement has also been improved, with the centre of gravity now closer to the rear. This allows users to position the lens more easily for fast framing of moving subjects.