H20 Binocular8X 42MMModel: 134218Our all-purpose, full size BaK-4 porro prism for high magnification at a distance.ONLY THING WE DIDN’T DO WAS TEACH THEM TO SWIM.The ultimate on-the-water viewing companions, our ever-popular H20 binoculars have been enhanced for 2012 with a Soft Texture Grip to keep them on board and in your hands in the most challenging conditions.Just as before, they’re O-ring sealed and nitrogen purged to ensure stunning views no matter how wet they get.To maximize light transmission and clarity, standard equipment includes multi-coated optics and premium quality BaK-4 prism glass.From the streamside to the Gulf Stream, the world simply looks better through the Bushnell H20.General FeaturesBaK-4 prisms for bright, clear, crisp viewingMulti-coated optics for superior light transmission100% waterproof: O-ring sealed and nitrogen purged for reliable, fog-free performanceNon-slip rubber armor absorbs shock while providing a firm gripTwist-up eyecupsLarge center-focus knob for easy adjustmentsLonger eye relief