Experience a crystal-clear, brilliantly sharp and vivid-color view from Nikon’s top-of-the-line spotting scopes. A wealth of advanced optical technologies results in a higher light transmission rate and flatter, 100%-natural characteristics across the entire visible light range. Two roof prisms reflect light through the lens system for unparalleled light transmission. An advanced multilayer lens coating delivers high light transmittance, too, for increased clarity. Extra-low-dispersion lens glass corrects color aberrations through the entire light range for incredible clarity. The rugged, sealed body locks out dust and moisture, too.