Description Compact and lightweight ultrawide zoom lens specifically for digital SLR s that accept EFS lenses Uses optics designed to take full advantage of the small image circle and short back focus in EFS lenses 1022mm ultrawideangle zoom range equivalent to 1635mm in 135mm format Inner focusing ring USM and new AF algorithms for fast and quiet autofocusing Features three aspherical lens elements two types as well as a superUD glass element for high image quality at all focal lengths Optimized lens coating minimising flare and ghosting prone occurring with digital cameras Minimum focusing distance of 0.24m at all focal lengths Circular aperture for beautiful outoffocus images Only environmentally friendly lead free glass used in optics Features Compact and lightweight 1022mm ultrawideangle zoom range Three aspherical lens elements Circular aperture Specifications Focal Length max. aperture /span /p /td td classspecsdivider alignleft p span stylefontsize 10pt 1022mm 1 3. 54. 5 Filter Diameter 77mm P0. 75mm/1 filter Magnification with Extension Tube EF12 II 0. 77x 0. 58x only at tele end Magnification with Extension Tube EF25 II 1. 51x 1. 28x only at tele end Diagonal Angle of View 107 30 63 30 27. 3mm Horizontal Angle of View 97 10 54 30 22. 7mm Lens construction 13 elements in 10 groups Minimum aperture f/2227 f/2229 for cameras featuring 1/3stop increments also No. of aperture blades 6 circular aperture Closest focusing distance m 0. 24m Focus drive Ring USM Dimensions 83. 5mm dia. x 89. 8mm Weight 385g Package content Canon EFS 1022mm f/3. 54. 5 USM Ultrawide wide lens /span /div /span /span /li /ul span stylefontsize 11pt color black fontfamily Arial Warranty 30 Day Warranty. Warranty covers manufacturer s defects only. This product is not covered by misuse of product or damage due to mishandling.
|