Fast, quiet VXD linear motor for high-speed and high-precision autofocus. MOD (Minimum Object Distance) of 7.1 at wide end and maximum magnification ratio of 1:2.7 for creative close-ups. Compact at 4.7' long and weighing just 19.4 oz. Moisture-Resistant Construction and Fluorine Coating. TAMRON Lens Utility expands the possibilities of still photography and video shooting