Canon EF-S 18-135mm f/3.5-5.6 IS Standard Zoom Lens for Canon Digital SLR Cameras + SSD Starter Bundle Canon Lens, Canon EF-S 18-135mm f/3.5-5.6 IS Notable Features: EF-S Mount Lens, 29-216mm (35mm Equivalency), Aperture Range: f/3.5-36, Aspherical and UD Lens Elements As with all Canon EF-S optics, the Canon EF-S 18-135mm f/3.5-5.6 IS Lens is optimized for edge-to-edge sharpness when used with Canon APS-C format DSLRs Measuring just 4.0" (10 cm) in length and weighing about a pound, the lens boasts excellent portability without compromising optical quality Brand New - Limited 1 Year Warranty