Canon EF-S 10-22mm F/3.5-4.5 USM SLR Lens for EOS Digital SLRs — International Version (No warranty)

Wide-angle zoom designed for Canon EOS digital SLR cameras, the EF-S 10-22mm F/3.5-4.5 USM delivers expansive perspectives with a versatile f/3.5-4.5 maximum aperture. The USM drive provides superior AF performance and speed, while allowing full-time manual focus simply by turning the focus ring. This lens focuses as close as 9.5 inches and can fill the frame with subjects measuring about 3.6 x 5.4 inches at the minimum focus distance. A circular aperture blade design helps produce smooth, natural-looking highlights in out-of-focus areas.