Nikkor-Q 200mm F/4 Non-Ai NPK is a 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 3 meters producing 1:12 magnification ratio enabling it to be well suited for portrait or candid photography. Its lens construction consist of four elements in four groups, six aperture blades, 12°20' angle of view, built-in retractable lens hood and 52mm filter thread.