Standard lens Featuring superb quality and portability. 2 high-refraction lens elements and new Gaussian optics eliminate astigmatism and suppress astigmatic difference. Crisp images with little flare are obtained even at the maximum aperture. Filter size: 58 mm, Closest Focusing Distance: 1.5 feet. The 50mm f/1.4 standard lens is a terrific choice for both casual and professional photographers. The lens is outfitted with 2 high-refraction lens elements and new Gaussian optics, which combine to eliminate astigmatism and suppress astigmatic difference. As a result, the lens obtains crisp images with little flare even at the maximum aperture. The lens's f/1.4 speed, meanwhile, is perfect for available-light shooting. And as a bonus, this lens is the only lens in the EF system to offer an extra-small Micro Ultra Sonic Motor (USM) while still providing a full-time manual focusing option. Other features include a close focusing distance of 1.5 feet, a 58mm filter size, and a one-year warranty.what's in the boxCanon Normal EF 50mm f/1.4 USM Autofocus Lens, E-58U 58mm Snap-On Lens Cap, Lens Dust Cap E (Rear) and 1-Year Warranty. Specifications. The 50mm f/1.4 standard lens is a terrific choice for both casual and professional photographers. The lens is outfitted with two high-refraction lens elements and new Gaussian optics, which combine to eliminate astigmatism and suppress astigmatic difference. As a result, the lens obtains crisp images with little flare even at the maximum aperture. The lens's f/1.4 speed, meanwhile, is perfect for available-light shooting. And as a bonus, this lens is the only lens in the EF system to offer an extra-small Micro Ultra Sonic Motor (USM) while still providing a full-time manual focusing option. Other features include a close focusing distance of 1.5 feet, a 58mm filter size, and a one-year warranty. what's in the box Canon Normal EF 50mm f/1.4 USM Autofocus Lens, E-58U 58mm Snap-On Lens Cap, Lens Dust Cap E (Rear) and 1-Year Warranty. Specifications * Focal length: 50mm * Maximum aperture: f/1.4L * Lens construction: 7 elements in 6 groups * Angle of view: 46 degrees * Focus adjustment: Overall linear extension system with USM * Closest focusing distance: 1.5 feet * Filter size: 58mm * Dimensions: 2.9 inches in diameter and 2 inches long * Weight: 10.2 ounces * Warranty: 1 year

The Hypersonic Motor (HSM) ensures silent, high speed auto-focusing as well as full time manual focusing capability. The optimum optical design and molded glass aspherical lens elements provide excellent correction for all types of aberrations, including coma aberration, resulting in superior optical performance. Optimized for Digital – super multi-layer coating minimizes flare and ghosting – a common problem of digital cameras. Lens construction: 8 elements in 6 groups, Filter size: 77 millimeter. This large aperture standard prime lens has superior peripheral brightness even at the maximum aperture. 2 high-refraction lens elements and new Gaussian optics eliminate astigmatism and suppress astigmatic difference. Ultrasonic autofocus motor (USM) operation is fast, smooth and virtually silent. An f 1.4 maximum aperture provides clear imaging in low light situations and shallow depth of field. Elements, Groups: 7 by 6, Diaphragm: Blades 8, Filter Thread: Font 58 millimeter. Minimum focusing distance: 17.8 inch. Standard focal length 50 millimeter lens is effective in a multitude of shooting situations and ideal for day-to-day shooting.

Camera Lens Description: 50 mm. Compatible Mountings: Canon EF. Lens Type: Telephoto. Focal Length Description: 50mm f/1.4. Brand: Canon. Country of Origin: Japan. Language: English. Manufacturer: Canon Cameras US. Department: Default Category. Date First Available: June 17, 2003. Is Discontinued By Manufacturer: No. Best Sellers Rank: #24 in SLR Camera Lenses. Customer Reviews: 4.7 out of 5 stars 4,999 ratings 4.7 out of 5 stars. Item model number: 2515A003. : B00009XVCZ. Item Weight: 10.2 ounces. Product Dimensions: 2.01 x 2.91 x 2.91 inches.