Standard zoom lens for APS-C format cameras with f/2.8 maintained throughout the zoom range
Powerful wide-angle lens. Large f/2.8 aperture throughout the zoom range and a 3-stop Image Stabilizer offer outstanding performance and framing flexibility under low light.
? Focal length and maximum aperture: 17-55mm 1:2.8
? Lens construction: 19 elements in 12 groups Diagonal angle of view: 78?30?-27?50?
? Focus adjustment: Ring-type USM, inner focusing system, full-time manual focus
? Closest focusing distance: 0.35 m/1.5 ft., 0.17 x magnification
? Filter size: 77 mm
? Max. diameter x length, weight: ? 83.5 x 110.6 mm, 645 g/3.3? x 4.4?, 1.4 lbs.
? Exclusive for APS-C models, Equipped with IS