Amazon.com : Tamron Auto Focus 70-300mm f/4.0-5.6 Di LD Macro Zoom Lens with Built In Motor for Nikon Digital SLR (Model A17NII) : Digital Slr Camera Lenses : Electronics
Amazon.com : Nikon AF-S FX NIKKOR 300MM f/4E PF ED Vibration Reduction Lens with Auto Focus for Nikon DSLR Cameras : Electronics