Canon EF-S 10-22mm f/3.5-4.5 USM SLR Lens for EOS Digital SLRs

This exciting zoom lens provides ultra wide-angle coverage to the APS-C sensor shooter. Equivalent to a 16-35mm zoom, it offers excellent performance and optics designed from the ground-up for digital SLR use. Three Aspherical lens elements, plus a Super-UD element, assure image quality. Its ring-type USM means fast and silent AF along with full-time manual focus.
Batteries ‏ : ‎ 1 A batteries required.
Is discontinued by manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 12.7 x 12.7 x 12.7 cm; 453.59 Grams
Date First Available ‏ : ‎ June 14 2010
Manufacturer ‏ : ‎ Canon Canada (Direct)
Place of Business ‏ : ‎ BRAMPTON, ON, L6Y 5Z7 CA
ASIN ‏ : ‎ B0002Y5WXE
Item model number ‏ : ‎ 9518A002
Country of origin ‏ : ‎ Japan

Superior AF performance and speed, with full-time manual focus with the turn of a ring
Close focusing to 9.5 inches; fills the frame with subjects as small as 3.6 x 5.4 inches
Circular aperture design produces natural highlights
1-year warranty