Great buy Sigma 12-24mm f/4.5-5.6 EX DG IF HSM Aspherical Ultra Wide Angle Zoom Lens for Canon SLR Cameras

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Product Description

This Sigma 12-24mm F4.5-5.6 lens has a large variable angle of view from 122° super wide-angle (at 12mm/diagonal 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. 3-13/32" dia.

Product Details

• Color: black
• Brand: Sigma
• Model: B0001VQ11U
• Released on: 2006-05-04
• Dimensions: 3.40" h x 3.40" w x 3.90" l, 1.35 pounds

Features

• Ultra wide angle zoom lens offers 122 degree view along the diagonal axis
• 12-24mm focal length
• f4.5-5.6 maximum aperture
• Super Multi Coating reduces flare and ghosting
• Hyper Sonic Motor

Sigma 12-24mm f/4.5-5.6 EX DG IF HSM Aspherical Ultra Wide Angle Zoom Lens for Canon SLR Cameras Reviewed by William Butler on Tue, 08 Jan 2013 16:25:36 GMT . Rating: 4.5