Built with a construction of 13 elements in 9 groups, the Nikkor 18 mm lens, a lens for Nikon, promises superior performance and improved reliability. The closest focusing distance of 0.3 m in the Nikkor 18 mm lens lets you stand very close to the subject and capture great detail and clarity. This ultra-wide Nikkor f/4.0 lens, with an 18 mm focal length, covers a wide area of interest, capturing everything you wish to. With a maximum aperture of f/4.0, this lens for Nikon enables you to shoot brilliant photographs even in dimly-lit conditions. Being compact and lightweight, this Nikkor f/4.0 lens is easy to carry around.