The Canon RF 600mm f/4L IS USM Lens is engineered for professional photographers specializing in sports, wildlife, and nature. Exclusively compatible with EOS R-series cameras, this super telephoto lens delivers exceptional image quality characteristic of Canon’s L-series. Its advanced, lightweight design ensures quick, intuitive handling, while three modes of optical image stabilization provide up to 5.5 stops of shake correction. Optically matching the EF 600mm f/4 IS III USM, it guarantees sharp, high-speed performance whether handheld or on a monopod.