Tamron AF28-300mm A010 F/3.5-6.3 XR Di VC PZD Macro Zoom Lens for NIKON Digital SLR Cameras Aspherical Black State of the Art Vibration Compensation Mechanism (VC) reduces blurred images induced by camera movement Remarkably Compact at less than 4" long and weighing only 19.4oz. Revolutionary MFD of 19.3 throughout entire zoom range yeilding a 1:3 Macro Magnification Ratio Unique Zoom Lock Mechanism for Enhanced Portability Flower-shaped Lens Hood and 6 Year Warranty are included.