Despite the maximum aperture, the lens remains compact. Lens group 5 moves for rear focusing, and sharp, crisp pictures are obtained at all apertures. The background blur is ideal for portraits. The USM autofocuses the lens quickly and quietly.
|Angle of View||24°|
|Lens Construction||8 elements in 6 groups|
|Minimum Focusing Distance||89.9cm (2.949')|
|Dimensions (Length by Width)||74mm x 76mm (2.91" x 2.99")|
|Weight||458g (1.01 lb)|