Description: Capture realistic images with your SLR camera with the 18-50mm F2.8 EX DC Macro Zoom from Sigma Corporation. The lens features a large aperture of F2.8 throughout the entire zoom range a minimum focusing distance of 7.9 inch and a maximum magnification of 1:3, making it ideal for close-up photography. The lens includes Special Low Dispersion (SLD) and Extraordinary Low Dispersion (ELD) glass elements provide excellent correction of color aberrations. Incorporating an inner focusing system, the lens eliminates front lens rotation, making it particularly suitable for using the petal-type lens hood (supplied) plus circular polarizing filters.
Average User Rating:
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78 total reviews)
Versus Tamron 17-50, Canon 17-55 [is], Canon 17-85[is], Canon 18-55[is] February 05 2009I own the best Canon 17-55 F/2.8, but it is also heavy and expensive for risky environments like windy beaches to packed clubhouses. I need an affordable F...read full review
A versatile lens for a great price April 18 2007Just another vote of confidence for this lens. (I posted this same review at another online retailer, but since I bought it from Amazon, I decided to post ...read full review
Excellent Image Quality, Low Cost, Great Build! March 12 2009This is evidently Sigma's third release of this lens, and it now includes HSM (HyperSonic Motor) so that it will work on cameras like the Nikon D40, D40x, ...read full review
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