The AF-S NIKKOR 70-200mm f/4G ED VR from Nikon is elegant solution for photographing a range of subjects, from portraits to sports. The optical design employs a trio of extra-low dispersion glass elements to reduce color fringing and chromatic aberrations and Nano Crystal Coat and Super Integrated Coating help to suppress flare and ghosting.  Its constant f/4 maximum aperture maintains a consistent exposure throughout the zoom range and also helps to realize a more compact and lightweight alternative to an f/2.8 zoom. Telephoto zoom is designed for FX-format F-mount cameras, however can also be used with DX models where it will provide a 105-300mm equivalent focal length range. In addition to the optical advancements, this lens is also distinguished by its VR image stabilization system, which compensates for up to four stops of camera shake for sharper handheld shooting. Also, a Silent Wave Motor is used to provide fast and precise autofocus performance, along with full-time manual focus override. Its Compatible with optional AF-S Teleconverter TC-14, TC-17, and TC-20 teleconverters. Its Rounded nine-blade diaphragm promotes a pleasing out of focus quality that benefits the use of shallow depth of field and selective focus techniques.