BUSHNELL Marine 7x50 BinocularsBuilt to withstand even the toughest conditions on the water. The waterproof construction prevents the interior from being damaged and the lenses from fogging up or accumulating water. This is also beneficial for hunting in wet seasons or on a particularly foggy or dewy morning.We recommend having BUSHNELL Marine Binoculars on board. You'll like their bright, sharp image just as much as the rubber-armored exterior that absorbs shock and ensures a secure grip. Fully coated and featuring BaK-4 prisms, they're standard equipment if you're spending a lot of time on board - or taking a little shore leave.Features: -BaK-4 prisms for bright, clear and sharp imaging -Full multi-coating -Waterproof / anti-fog construction -O-ring seal and nitrogen fill to keep moisture out -Highly resistant to salt water corrosion -Non-slip rubber armor to protect against violent bumps and knocks and provides a firm grip in wet conditions -Hermetically sealed -100% UV protection.