Angle of View: 27 degrees (35mm) 17 degrees (APS-C)

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Multiple concentrated backlight zones precisely adjust for luminous whites and deep blacks

WIDTH INCHES (MM): 5

which features premium typing comfort

Canon RF 400mm F2.8 L IS USM Full Frame Telephoto Lens for RF Mount + 64GB Card Audio Interfaces Angle of View: 27 degreesCanon RF400mm F2. 8 L IS USM A lightweight design that completely changes usability, delighting all super telephoto users. Delivering high performance for professional photographers as well as inheriting the optics of the EF 400mm f 2. 8L IS III USM model, the RF400mm F2. 8 L IS USM is the go to choice to help capture superb shots of sports, wildlife and more. Its optical image stabilization system with up to 5. 5 stops of shake correction, including