Bushnell H2O Waterproof 7x50 Binoculars The ultimate on-the-water viewing companion. Even in the most challenging conditions, our ever-popular H2O binoculars stay on board and in your hands with a Soft Texture Grip. O-ring sealed and nitrogen purged, stunning views are assured no matter how wet they get. And to maximize light transmission and clarity, multi-coated optics and premium quality BaK-4 prism glass are included. From the Blasket Islands to Tory, the world looks better through the Bushnell H2O.>BaK-4 prisms for a sharp, detailed images>Multi-coated optics >O-ring sealed for waterproof protection>Durable, non-slip rubber armoring>Includes carrying case,neckstrap & lens cloth>Nitrogen purged for fogproof protection