Sigma 10-20mm Lens Review at ePhotoZine
ePhotoZine have the first online review of the new Sigma 10-20mm F4-5.6 EX DC HSM lens wide-angle zoom lens for digital SLRs.
” This lens is sharp! At 20mm, resolution tests showed it matched, and at one point even slightly out performed the venerable Canon 17-40mm L. At 15mm it’s a little soft at the edges, although still nice in the centre, but by the time it gets down to the 10mm mark the edges have improved again. In fact, at the wide end, the overall performance was the best in the range. The lens has obviously been optimised for the shorter focal length as there was no distortion there, whereas the 20mm end did have a little pin-cushioning. “