AI Nikkor 200mm F/4 is superb telephoto lens designed for Nikon F mount cameras. This compact lens provides a dramatic 4x magnification in comparison to a normal lens. The 200mm is ideal for photographic applications such as action, sports, stage, and nature photography. However, this lens focuses down to a mere 2 meters enabling it to be well suited for portrait or candid photography. Its lens construction consist of five elements in five groups, nine aperture blades, 12°20 angle of view, integrated telescoping hood and 52mm filter thread.