Canon EF 50mm f/1.4 USM Standard and Medium Telephoto Lens for Canon SLR Cameras, Fixed

Product Description 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. Amazon.com 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 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. SpecificationsFocal 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

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