Nikon 10X42 Aculon A211 Binocular (Black) 8246 New condition in an opened retail package. Binoculars do not appear to have been used. Please refer to photos. Product details The ACULON A211 10x42 Nikon binoculars feature 10-power multicoated lenses and 42mm objectives fabricated with Nikons lead and arsenic-free Eco-Glass. The BaK4 Porro prism systems within all ACULON A211 binoculars deliver a high-quality image under a multitude of lighting conditions, making these binoculars effective from dawn till dusk. All together the ACULON A211 10x42 binoculars are a compact, high-quality. Features: Aspherical Multicoated Eco-Glass Lenses. Turn-and-Slide Rubber Eye cups. Smooth Central Focus Knob. Ergonomic, Lightweight Body Design. Durable Rubber-Armored Coating. Technology: Central focus 10x magnification Hunting Binoculars Specifications: 42mm objective diameter Angular field of real view: 6 degrees Angular field of apparent view: 55.3 degrees Field of view at 1,000 yards: 314' Close focus distance: 16.4' Exit pupil: 4.2mm Relative brightness: 17.6 Eye relief: 11.6mm Weight: 26.8 ounces Dimensions: 5.7"L x 7.3"W Model 8246