Canon EF 50mm f/1.4 USM Standard LensFeaturing superb quality and portability. Two 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. Specifications:Focal Length & Maximum Aperture: 50mm 1:1.4 Lens Construction: 7 elements in 6 groups Diagonal Angle of View: 46º Focus Adjustment: Overall linear extension system with USM Closest Focusing Distance: 0.45m / 1.5 ft. Filter Size: 58mm Max.Diameter x Length, Weight: 2.9" x 2.0", 10.2 oz. / 73.8 x 50.5mm, 290g
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.