... filled, big eyepieces, wide view angle, high resolution 10X50 waterproof binoculars, fully multi-coated, Bak-4 prism, nitrogen filled, big eyepieces ... .4YesYes187x187x62998 W23105010X50Fully multi6.5°114m/342ftBAK-47516.16YesYes187x187x62998 10X50 waterproof binoculars