The Canon RF 70-200mm f/2.8L IS USM is a flexible telephoto zoom. The constant f/2.8 maximum aperture suits working in difficult lighting conditions. A sophisticated optical design comprises a series of specialised elements, which suppresses aberrations throughout the zoom range.
The Dual Nano USM focus system delivers fast, nearly silent autofocus performance. An Image Stabiliser compensates for up to five stops of camera shake to help produce sharper images. The 70-200mm is weather-sealed and has a fluorine coating to protect the front and rear elements.