Clearly distinguished by its bright maximum aperture, the Canon EF 50mm f/1-2L USM Lens is a normal-length L-series prime also sporting a robust physical design and advanced optical layout- The impressively fast f/1-2 maximum aperture affords a great degree of control over depth of field for isolating subjects and producing desirable selective focus effects- Complementing these qualities is a sophisticated optical composition, which includes one aspherical element to suppress spherical aberrations in order to achieve notable sharpness and clarity- A Super Spectra coating has also been applied to limit flare and ghosting and promote greater contrast and color accuracy in a variety of lighting conditions- Complementing the imaging attributes, a ring-type USM is employed to deliver quick and quiet autofocus performance along with full-time manual focus control- {Key Features} - EF-Mount Lens/Full-Frame Format --Aperture Range: f/1-2 to f/16 --One Aspherical Element --Super Spectra Coating --Ring-Type Ultrasonic Motor AF System --Weather-Sealed Construction - Rounded 8-Blade Diaphragm {Box Contents} - Canon EF 50mm f/1-2L USM Lens - Canon E-72 II 72mm Lens Cap - Canon Lens Dust Cap E (Rear Lens Cap) - Canon ES-78 Lens Hood - Canon Lens Case LP1214
