The Nikon AF-400mm f/2.8E FL ED VR lens is a super telephoto lens with very high performance. Purely intended for sports photographers and reporters photos, the quality of this perspective is certainly unparalleled. The solid structure appears almost impressive, but it still remains handled, despite weighing almost four kilos and is 35 cm long. It is a perspective whose lenses are made of fluorite, which, together with fluoride treatment, also makes it resistant to temperature changes and immune from infiltrations of dust, humidity and water that can compromise integrity and efficiency. Furthermore, the lenses are of the type and quality that almost eliminates the risk of chromatic aberrations. It is a fixed perspective, which is why no variations on the focal opening and the diaphragm are not possible. The latter, in particular, is of an electromagnetic type, which implies that it can be adjusted automatically by the camera: ideal for rapid exchange changes, frequent in sports photography. The AF-S 400mm f/2.8E FL ED VR of the Nikon is the first, as well as one of the few lenses on the market, to own the Sport Sport mode: designed precisely for sports photography, it guarantees a stable image, also in Side, without risking losing any moving frame. Finally, the perspective is equipped with a ring with a ring to be fixed directly to the stand. Ideal for: the Nikon AF-S 400mm f/2.8E FL ED VR lens is ideal for professional sports photography. The focal push and sport mode guarantee an excellent surrender in terms of sharpness, saturation and stabilization, even at high speed and in impervious conditions.