http://t.co/9B8cO9rz - <br /><br />Top Deal Review - Canon EF-S 10-22mm f 3.5-4.5 USM SLR Lens for EOS Digital SLRs<br /><br />Technical Details<br />10-22mm wide-angle zoom lens with f/3.5-4.5 maximum aperture for EOS digital SLR cameras<br />Superior AF performance and speed, with full-time manual focus with the turn of a ring<br />Close focusing to 9.5 inches; fills the frame with subjects as small as 3.6 x 5.4 inches<br />Circular aperture design produces natural highlights<br />1-year warranty
