This high-power 4.3x telephoto zoom is a versatile and lightweight answer to bringing family action closer. Lightweight 4.3X Telephoto zoom lens for SLR cameras that set aperture from command dial on camera body. Ideal lens for candids, travel and sports photography. D-type design provides precise distance information for flash and ambient light exposure process. New G-design enables apertures to be selected from select Nikon AF SLR camera bodies. NOTE:Autofocus is not supported by DSLRs lacking an autofocus motor, such as the D3000-series, D5000-series, D40, D40X, and D60, where the lens may be used with manual focus only. With Nikon autofocus cameras, first turn the zoom ring until the desired composition is framed in the viewfinder before performing autofocus. For manual focus, focusing is possible at any focal length, but is easier at longer focal lengths, because the image is larger and depth of field is shallower. If your camera has a depth of field preview (stop-down) function, depth of field can be observed while looking through the camera viewfind