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Bushnell Bear Grylls 8 x 25mm Compact Roof Prism Waterproof/Fogproof Binoculars Black

100 waterproof O-ring sealed and nitrogen purged for reliable fog-free performance
Premium 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
Compact and rugged 8x magnification and 25mm objective
Features twist-up eyecups and a large center-focus knob for easy adjustments limited lifetime warranty :