Magnifying life does, indeed, include sea life. And these are just the binoculars to do it. Our legendary 7x50mm Marine binoculars are a premier choice for spotting marinas, deadheads or the fisherman's best friend, feeding birds. Built to withstand rugged nautical conditions, they are nitrogen-purged to provide reliable waterproof/fogproof performance. The 13-7500 and 13-7501 models are even hermetically sealed to further assure that no moisture creeps in. Impressive light transmission from BaK-4 porro prisms, multi-coated optics and large UV-coated objective lenses brighten images from dusk to dawn. And, all three models not only float, but easy-grip rubber armoring protects and provides a secure hold should things get rough. Always nice, should an unexpected swell or throttle burst take you by surprise.

• BaK-4 porro prisms for bright
• clear
• crisp viewing
• Multi-coated optics for superior light transmission and brightness
• Rugged
• 100% waterproof construction
• O-ring sealed and nitrogen-purged to keep out moisture
• Highly resistant to saltwater corrosion
• Individual eye focus
• Non-slip
• non-skid rubber armor cushions bumps and shock
• prevents sliding
• and provides a firm grip when wet