Lens Type: Standard zoom lens
Mount: EF-S mount (compatible with Canon APS-C DSLR cameras)
Focal Length: 15-85mm
Aperture: Maximum aperture of f/3.5-5.6
Minimum Aperture: f/22-38
Autofocus: Ultrasonic Motor (USM) for fast and quiet autofocus
Image Stabilization: Optical Image Stabilizer (IS) for up to 4 stops of stabilization
Minimum Focus Distance: 0.35m (1.15 ft) at 15mm, 0.45m (1.48 ft) at 85mm
Construction: 17 elements in 12 groups
Filter Size: 72mm
Dimensions: 77.6 x 85.8mm (3.05 x 3.38 inches)
Weight: 575g (20.3 oz)
