Outstanding Image Quality The Canon RF 100-300mm f/2.8 L IS USM Lens redefines what's possible in lens technology, delivering exceptional image quality and unmatched versatility. Its wide f/2.8 aperture remains constant throughout the zoom range, spanning from 100mm to an impressive super-telephoto zoom of 300mm. This lens guarantees stunning results in various shooting scenarios, adapting effortlessly to diverse photographic needs. the lens excels in capturing crystal-clear images, even in challenging low-light conditions. It ensures every shot is sharp and detailed, regardless of the circumstances. This lens is compatible with the Extender RF 1.4x and RF 2x, enabling you to extend your reach all the way up to 600mm. Constant f/2.8 Aperture Fast L-Series Telephoto Zoom Dual Nano USM AF System 5.5-Stop Image Stabilization