Equivalent to a 28-135mm lens, this new EF-S lens brings true wide-angle to tele coverage to EOS 20D and Digital Rebel shooters. 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. - *Compact, lightweight design with a 5x zoom ratio -- 28 to 135mm equivalent
- *Excellent optical quality: Aspheric element with two Aspherical surfaces utilized
- *Close-focusing to 1.15 feet -- at 135mm, fills the frame with subject 3 x 4.4 inches
- *Ring-type Ultrasonic motor for superior AF performance; allows full-time MF
- *Image Stabilization extends the lens's usefulness in low-light levels
- *Circular aperture design -- natural highlights, even stopped down two stops
- *Non-rotating front element; lens length does not change during focusing
- *EF-S lens mount -- exclusively for EOS 20D and Digital Rebel bodies
Specifications Focal Length & Maximum Aperture
| 17 - 85mm; 1:4-5.6
| Lens Construction
| 17 elements in 12 groups
| Diagonal Angle of View
| 78° 30' - 18° 25'
| Focus Adjustment
| Inner focusing system, with focusing cam
| Closest Focusing Distance
| 0.35m - 1.15 ft.
| Zoom System
| Ring USM
| Filter Size
| 67mm
| Max. Diameter x Length, Weight
| 3.1" x 3.6", 16.8 oz. / 78.5 x 92mm, 475g |
Sumber data: www.usa.canon.com |
