Canon RF 135mm f/1.8 L IS USM telephoto lens for full-frame RF cameras features advanced autofocus and image stabilization equivalent to 5.5 stops. It is ideal for portraits and event reportage, including low-light shooting. A 9-blade circular diaphragm and bright f/1.8 aperture create strong background blur. The optical design includes 17 elements, including three low-dispersion elements to reduce chromatic aberrations. ASC and Super Spectra coatings minimize flare and ghosting. Included: Canon RF 135mm f/1.8 L IS USM lens, UV filter, lens hood, front and rear caps.