Item is a lens, first introduced in 1962, which became the most popular lens manufactured by Nikon with 4 million being produced. The lens is composed of seven elements in five groups with a picture angle of 46 degrees at infinity. The distance scale is graduated in meters and feet up to 0.6 m and 2 feet. The aperture scale is 1.4 to 16 with a fully automatic aperture diaphragm. The item comes with a Toshiba 52mm sl-1a filter and front and rear caps.