Canon RF 100-500mm f/4.5-7.1 L IS USM Full Frame Lens for RF Mount + 64GB Card Sony A-Mount Lenses thus it makes the lens

thus it makes the lens design extremely complicated in order to compensate for various distortions

Each carries at least a one (1) year warranty against defects

Crosshair: Yes

Remote Control: Yes

focus ring

Canon RF 100-500mm f/4.5-7.1 L IS USM Full Frame Lens for RF Mount + 64GB Card Sony A-Mount Lenses thus it makes the lensThe RF100 500mm F4. 5 7. 1 L IS USM super telephoto zoom lens delivers a superb combination of cutting edge performance, compact construction and brilliant resolving power specifically designed for the EOS R system. The versatile range of 100mm to 500mm is ideal for sports, wildlife, and even aviation photography while maintaining a compact, travel ready size and weight. The lens features one Super UD and six UD lenses. Fluorine coated front and rear