Nikon Nikkor 18-70mm F/3.5-4.5 AF-S IF G ED Lens DX Zoom. Through the adoption of an SWM (Silent Wave Motor), the AF-S DX Zoom-NIKKOR 18-70mm f/3.5-4.5G IF-ED enables swift, silent AF (Auto Focus) performance with the AF systems of the Nikon Digital SLR's.
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