Descriptions:
Despite the large 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.
Specifications:
Focal Length & Maximum Aperture: 100mm 1:2.0
Lens Construction: 8 elements in 6 groups
Diagonal Angle of View: 24¦
Focus Adjustment: Rear focusing system with USM.
Closest Focusing Distance: 0.9m / 3 ft.
Filter Size: 58mm
Max. Diameter x Length, Weight: 3.0" x 2.9", 1.0 lbs. / 75.0 x 73.5mm, 460g
Mfr.#2518A003