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Sigma EX DG IF HSM Aspherical Ultra Wide Angle Zoom Lens for Canon SLR Cameras
This Sigma lens has a large variable angle of view from 122° super wide-angle (at axis) to 84.1°. The 4 Special Low Dispersion (SLD) glass elements enable effective compensation of color aberration, which is a common problem with super-wide angle lenses. Features an inner focusing system that keeps the length of the lens unchanged while controlling aberration; a minimum focusing distance of 11 at all focal lengths; and it's equipped with a Petal-type hood to block out extraneous light. For use with Canon cameras. dia. Ultra wide angle zoom lens offers 122 degree view along the diagonal axis focal length maximum aperture Super Multi Coating reduces flare and ghost

Price is $587.00
Price: $586.9