4237856 Features: -Binocular.-Extra wide viewing angle, are the ideal hunting binocular.-Classic porro design.-Easy to operate with a tactile central focusing and diopter adjustment.-Watertight for use in all weather.-Nitrogen filling prevents misting up of internal optical components due to temperature changes.-Images are bright and sharp thanks to full multi coating.-Shaped thumb recesses make comfortable to use for long periods of time.-8 x Magnification.-Twilight power: 21.1.-BaK-4 prisms.-Lens diameter: 56 mm. Dimensions: -Height: 183".