The Sigma Corporation is pleased to announce the new Sigma APO 70-200 F2.8 EX DG OS HSM. This large aperture telephoto zoom lens incorporates Sigmas original Optical Stabilizer function. The lens covers a medium telephoto range of focal lengths from 70mm to 200mm and has a large maximum aperture of F2.8 throughout the entire zoom range. The OS (Optical Stabilizer) function offers the use of shutter speeds approximately 4 stops slower than...(read more)
This page contains a snippet of article „SIGMA APO 70-200mm F2.8 EX DG OS HSM announced“. The article was originally published on Imaging Resource at http://www.imaging-resource.com/NEWS/1266737186.html. ShutterNews.com isn't responsible for the article's content.
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Sun, 2010-02-21 01:45