This high powered 3.6x telephoto zoom lens features Nikon s Silent Wave Motor for whisper quiet operation and fast autofocus. The 55-200mm (f/4.0 - f/5.6) zoom range is equivalent to an 82.5-300mm lens in 35mm format and offers maximum versatility. Its two ED glass elements minimize chromatic aberration with higher resolution and superior contrast. And its rotating zoom ring ensures precise zoom operation. Suitable for use with the Nikon DX format digital SLR cameras.