Bundle Items Include: 1 x Canon EF-S 10-22mm f/3.5-4.5 USM Lens, 1 x 77mm 3 Piece Filter Kit, 1 x Lens Pouch, 1 x Lens Cap Keeper, 1 x Cleaning Kit. Covering a versatile wide-angle range, the EF-S 10-22mm f/3.5-4.5 USM is designed for Canon EF-S-mount APS-C DSLRs, and provides a 16-35.2mm equivalent focal length range to suit working in a wide array of shooting conditions. Benefitting the flexible zoom range is a sophisticated optical design, which includes one Super-UD element and three aspherical elements to control chromatic and spherical aberrations.. Wide-angle zoom is designed for APS-C-format Canon EF-S-mount DSLRs and provides a 16-28.8mm equivalent focal length range. One ultra-low dispersion glass element noticeably reduces color fringing and chromatic aberrations for high clarity and color fidelity. One aspherical element limits distortion and spherical aberration in order to realize greater sharpness and accurate rendering. Super Spectra coating has been applied to