Pop Photo Mag has reviewed the Sigma 18-50 mm F2.8 EX DC Macro lens and they write, “For tabletop shooters who like to reach out from the camera position to reposition or otherwise manipulate their subject, this 1:3 macro is probably the closest focusing lens in its class. In all, it’s a stellar performer, and significantly better by virtually all optical benchmarks than its predecessor, or, for that matter, competitors such as Nikon’s comparable 17-55mm f/2.8.”
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