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

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.

Standard focal length 50 millimeter lens is effective in a multitude of shooting situations and ideal for day-to-day shooting
Elements/Groups: 7/6, 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