Focal length range of 17-85mm (equivalent to 28-135mm on APS-C DSLRs)
Image Stabilization allows 3-stops slower shutter speed
Full-time Manual focusing
17 lens elements arranged in 12 groups
Ring-type Ultra-sonic motor (USM)
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 DSLRs. 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