(From Nikon lens literature) Exclusive Silent Wave Motor enables ultra-high-speed autofocusing with exceptional accuracy and powerful super-quiet operation. VR operation offers the equivalent of using a shutter speed 3 stops faster. In addition, active vibration mode selection is possible. For using in an active situation such as in a car, boat or plane. VR ON/OFF mode available. 5 ED elements reduce chromatic aberrations providing superior optical performance - even at maximum aperture. Internal Focusing (IF) design for smoother focusing and great body balance. M/A mode enable instant switching from autofocus to manual with virtually no lag time even during AF servo operation. Rounded diaphragm (9 blades) for natural blur. Focuses as close as 4.9ft (AF) 4.6ft (MF). Detachable tripod mounting collar provided. Filter attachment does not rotate with focusing.
