The basic standard prime lens
Standard lens offering superb quality and portability. 2 high-refraction lens elements and Gaussian optics eliminate astigmatism and suppress astigmatic difference. Obtains crisp images with little flare even at the maximum aperture.
? Focal length and maximum aperture: 50 mm 1:1.4
? Lens construction: 7 elements in 6 groups Diagonal angle of view: 46?
? Focus adjustment: Micro USM, overall linear extension system, full-time manual focus
? Closest focusing distance: 0.45 m/ 1.5 ft., 0.15 x magnification Filter size: 58 mm
? Max. diameter x length, weight: ? 73.8 x 50.5 mm, 290 g/ 2.9? x 2?, 10.2 oz.