Amazon.com : Tamron AF017S-700 Autofocus 70-300mm f/4.0-5.6 Di LD Macro Zoom Lens for Konica Minolta and Sony Digital SLR Cameras : Camera Lenses : Electronics
Tamron 70-300mm f/4-5.6 Di LD Macro Lens AF017M-700 B&H Photo
Amazon.com : Tamron Auto Focus 70-300mm f/4.0-5.6 Di LD Macro Zoom Lens for Canon Digital SLR Cameras (Model A17E) : Camera Lenses : Electronics