Retaining the impressive optical performance & large aperture of the original EF 85mm f/1.2L USM, this innovative medium telephoto lens uses a Ring-type USM, high-speed CPU & optimized algorithms to achieve an autofocus speed Approx. 1.8x faster than the original. The high-speed AF & circular aperture create a shallow depth-of-field that brings attention to the subject & blurs the background, which is ideal for portraits & weddings. The floating optical system, which
Includes:: an aspherical lens element, suppresses aberrations & ensures excellent imaging performance.