Canon EF 20mm f/2.8 USM
Ultra-wide-angle lens for serious applications. Easy to hold and carry at 14.3 oz. (405g). Floating rear focusing system. Sharp images are obtained at all subject distances.
Main Unit Spec
|Focal Length & Maximum Aperture
||11 elements in 9 groups
|Diagonal Angle of View
||Rear focusing system with USM
|Closest Focusing Distance
||0.25m / 0.8 ft.
|Max. Diameter x Length, Weight
||3.1" x 2.8", 14.3 oz. / 77.5 x 70.6mm, 405g