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, and a Super Spectra coating has been applied to limit flare and ghosting for improved contrast.Wide-angle zoom is designed for APS-C-format Canon EF-S-mount DSLRs and provides a 16-35.2mm equivalent focal length range.One Super-Ultra-Low Dispersion glass element noticeably reduces color fringing and chromatic aberrations for high clarity and color fidelity.Three aspherical elements limit distortion and spherical aberration in order to realize greater sharpness and accurate rendering.

• Focal Length : 10 - 22mm Comparable 35mm Focal Length: 16 - 35.2 mm
• Aperture : Maximum: f/3.5 - 4.5,Minimum: f/22 - 27
• Camera Mount Type : Canon EF-S
• Angle of View : 107?? 30' - 63?? 30'
• Minimum Focus Distance : 9.45" / 24 cm
• Magnification : 0.17x
• Diaphragm Blades : 6, Rounded
• Filter Thread : Front: 77 mm
• Package Contents : Canon EF-S 10-22mm f/3.5-4.5 USM Lens E-77 II 77mm Lens Cap Lens Dust Cap E (Rear) Limited 1-Year Warranty