The Sigma 105mm f/2.8 EX DG macro lens delivers superb, distortion-free images throughout its broad focus range, from infinity telephoto to life-size macro, as close as 12.2" without accessories. Its non-rotating front lens group makes it easier to work with polarizing filters. A focus limiter help ...
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Sigma Corporation is pleased to announce the launch of the new 18-125mm F3.5-5.6 DC. This zoom lens was exclusively designed for use with digital Single-Lens Reflex (SLR) cameras and has 6.9 times high magnification zoom ratio. Image circle is designed to match the size of the image sensor of digita ...
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A Special Low Dispersion (SLD) and two pieces of aspherical glass elements produce high level of optical performance through the entire zoom range and alsothis has resulted in a compact, lightweight lens that features a length of 77.7mm (3), maximum diameter of 70mm (2.7), weight of 385gr (13.5oz) a ...
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