Nikon is a precision optical company with worldwide manufacturing, research and marketing capabilities. The Nikon name is equated with extraordinary photographic performance, innovation, precision and optical quality.PRODUCT FEATURES:3.5-22 aperture range and 1: 3.5-4.5 aperture ratio;62-18 degrees picture angle;1-ring operation for zoom and focusing;Macro setting at 135mm, maximum magnification 1: 3.8.