Canon EF-S 17-55mm f/2.8 IS USM Lens (APS-C/S35)

EF-S-Mount Lens/APS-C Format 27.2-88mm (35mm Equivalent) Aperture Range: f/2.8 to f/22 Two UD and Three Aspherical Elements Super Spectra Coating Ring-Type Ultrasonic Motor AF System Optical Image Stabilizer Rounded 7-Blade Diaphragm See All Details