8X25 waterproof binocular, new style, multi-coated, Bak-4 prism, nitrogen filled,big eyepieces, wide view angle,high resol New ... ,military binocularsSpecification -Moldel No. :B201204-Magnification:8X-Objective Diameter:25mm-Prism Systerm:BAK4,Porro-Lens Coating:Green Multi Coating-Close Focus ...