Equivalent to a 28-135mm lens" this new EF-S lens brings true wide-angle to tele coverage to EOS 60D" EOS 7D and Digital Rebel cameras. It has Canon's Image Stabilization system" allowing safe hand-holding at speeds up to three stops slower than otherwise possible. And of course" it's optically optimized for digital SLRs. A ring-type USM means both fast and silent AF" as well as full-time manual focus when in the AF mode.
Focal Length & Maximum Aperture
17 - 85mm; 1:4-5.6
17 elements in 12 groups
Diagonal Angle of View
78° 30' - 18° 25'
Inner focusing system, with focusing cam
Closest Focusing Distance
0.35m - 1.15 ft.
Max. Diameter x Length, Weight
3.1" x 3.6", 16.8 oz. / 78.5 x 92mm, 475g