For sale this brilliant extra wide lens from Sigma model  17-50mm F2.8 EX DC OS HSM

 This Extra-Wide zoom lens covers the equivalent of 25-75mm, making it a great lens for general photography as well as for wide angle shots. The bright, top class optical system and quiet Hyper Sonic Motor ensure that images are detail packed, colourful and freed from aberrations. Plus the Optical Stabilisation gives you an extra four stops of shooting in low light.

·         Fast, F2.8 constant aperture

·         High Speed, HSM autofocus

·         FLD and aspherical lens elements

·         Compact and lightweight Design

·         Designed specifically for use on APS-C digital SLR cameras

This lens benefits too from having very high contrast even at wide apertures and superior peripheral brightness thanks to the Super Multi Layer Coating. This also acts to combat lens flare and ghosting.

 Overall a great upgrade to your standard kit lens!

 Thanks for looking!