Sigma has announced a new 17-70mm F2.8-4.5 standard zoom lens designed specifically for APS-C sensor digital SLR cameras. The lens offers a minimum focusing distance of 20cm (7.9”) throughout the entire zoom range and a maximum magnification of 1:2.3 enabling extreme close-up photography.
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Sigma has announced a new 17-70mm F2.8-4.5 standard zoom lens designed specifically for APS-C sensor digital SLR cameras. The lens offers a minimum focusing distance of 20cm (7.9”) throughout the entire zoom range and a maximum magnification of 1:2.3 enabling extreme close-up photography.