Canon EF 85mm f/1.8 USM Medium Telephoto Lens for Canon SLR Cameras - Fixed International Version

85mm standard lens with f/1.8 maximum aperture for Canon SLR cameras. Ring-type ultra-sonic monitor (USM) brings subject quickly into focus. Natural angle of view and perspective is ideal for portraits and natural images. Designed to produce beautiful background blur; weighs 15 ounces. Measures 3 inches in diameter and 2.8 inches long