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Bushnell H2O Waterproof/Fogproof Porro Prism Binocular 7 x 50-mm Black

Product Description :
100 waterproof O-ring sealed and nitrogen purged for reliable fog-free performance
BaK-4 prisms and multi-coated optics offer crisp clear images with improved light transmission
Non-slip rubber armor and Soft Texture Grip absorbs shock and provides a firm grip
7x magnification and 50mm objective diameter offer a huge field of view and an ideal magnification for long-range viewing
Large center-focus knob for easy adjustments Twist-up eyecups Limited lifetime warranty