The Canon EF 50mm f/1.2L USM lens is a peerless standard lens for Canon digital SLR cameras. The lens is suitable for any shooting situation, with a lens coating and construction type that are optimized to minimize the ghosting and flare that frequently occurs when lenses are used with digital cameras. The lens also offers an ultra-large aperture that produces a narrow depth of field and the type of soft background blur so loved by photographers everywhere. The high-performance, weather-resistant lens delivers all the superb image resolution and contrast you expect in a Canon L Series lens. Specifications Focal length: 50mm Maximum aperture: f/1.2 Lens construction: 8 elements in 6 groups Diagonal angle of view: 46 degrees (with full-frame cameras) Focus adjustment: AF with full-time manual Closest focusing distance: 1.48 feet Filter size: 72mm Dimensions: 3.4 inches in diameter and 2.6 inches long Weight: 19.2 ounces The EF 50mm f1.2L USM is a peerless new standard lens featuring an ultra-large aperture for a narrow depth of field and soft background blur so loved by photographers everywhere. The EF 50mm f1.2L USM is suitable for any shooting situation; its lens coating and construction are optimized to minimize the ghosting and flare that frequently occurs when lenses are used with digital cameras. This high-performance, weather-resistant lens delivers all the superb image resolution and contrast you expect in a Canon L-Series lens.

• High-performance, weather-resistant standard lens
• AF with full-time manual focus
• 50mm focal length
• f1.2 Maximum aperture; 72mm filter size
• UltraSonic Motor (USM)