Product Description The Canon EF-S 15-85mm f/3.5-5.6 IS USM standard zoom lens sets a new standard for everyday photography on APS-C sensors. With a focal length range equivalent to 24-136mm in 35mm format, image stabilization and high-precision optics, this lens offers stellar performance from wide-angle through to telephoto. The Image Stabilization system allows you to shoot sharp images with a 4-stop advantage under less-than-optimum lighting conditions. Plus the Ultra Sonic Motor (USM) technology provides fast and quiet focus control with on-demand manual override when shooting in AF mode. From the Manufacturer The new EF-S 15-85mm f/3.5-5.6 IS USM sets a new standard for everyday photography on APS-C sensors. With a focal length range equivalent to 24-136mm in 35mm format, image stabilization and high-precision optics, the EF-S 15-85mm f/3.5-5.6 IS USM offers stellar performance from wide-angle through to telephoto. Lens Specifications Focal Length & Maximum Aperture: 15 - 85mm 1:3.5-5.6 Lens Construction: 17 elements in 12 groups UD Glass: 1 Diagonal Angle of View: 84 degrees 30' to 18 degrees 25' Focus System: Inner focusing system with USM Closest Focusing Distance: 1.15 ft. / 0.35m Filter Size: 72mm Max. Diameter x Length: 3.2 x 3.4 in./81.6 x 87.5mm Weight (lens only): 20.3 oz./575g