The OceanPro 7 X 50's are the perfect marine binoculars for the offshore fishing boat, yacht, or skiff. This product features a quick and easy central focus, long eye relief perfect for eyeglass wearers, a rubber-armored, lightweight and shockproof polycarbonate body, a BaK4 high index prisms and multicoated lenses for clear images, a nylon floating strap, and they are also 100% waterproof and fogproof. <br> <br> <br>