Pre-PMA 2008: Sigma offers Nikon D40 and D60 DSLR owners more reach for less outlay with the launch of two tele zooms with built-in focus motors. The popular 70-300mm f/4-5.6 DG Macro lenses in both standard and APO flavors have been motorized for owners of Nikon's D40 and D60 which lack support for tradition screw focusing. More details after the link...

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