Canon RF 400mm f/2.8 L IS USM

This is a full-frame prime lens for Canon RF, covering 400 mm and a maximum aperture of f/2.8. It weighs 2890 g, is weather-sealed and includes optical stabilization, and was released in 2021. That combination suits wildlife and sports photography.

It is a high-performance super telephoto prime lens designed for Canon's RF-mount full-frame mirrorless cameras. It features a fast f/2.8 maximum aperture, allowing for excellent low-light performance and subject isolation. The lens incorporates an Optical Image Stabilizer providing up to 5.5 stops of shake correction, enhancing handheld shooting capabilities. Its advanced optical design includes fluorite and Super UD elements to minimize chromatic aberrations and deliver high-resolution images. The robust L-series construction with weather sealing ensures durability and reliability in challenging environments.