The Nikon 16x50 Aculon A211 Black Binocular is a versatile optical instrument that provides high-quality magnification and clear images for various outdoor activities and observations. Quality and Affordability The Aculon A211 16x50 binoculars feature 16-power multicoated lenses and 50mm objectives fabricated with Nikon’s exclusive lead- and arsenic-free Eco-Glass. | Nikon | | 16x50 Aculon A211 Binocular with Multicoated Eco-Glass Lenses (Black) | Best Buy