These Binger 7x50 marine binoculars are essential tools for serious boaters, sailors, and marine enthusiasts who demand reliable performance on the water. Engineered specifically for maritime use, these binoculars feature waterproof and floating construction, ensuring they'll survive accidental drops overboard and remain functional in wet conditions. The 7x magnification paired with generous 50mm objective lenses delivers bright, clear images with an impressive field of view of 396 feet at 1000 yards, making it easy to spot distant vessels, buoys, and landmarks. The built-in rangefinder helps you accurately estimate distances, while the illuminated global compass keeps you oriented even in low-light conditions. BAK4 prisms and fully multi-coated optics provide superior light transmission and sharp, high-contrast images. Nitrogen-filled construction prevents internal fogging in changing temperatures and humid marine environments. The rugged design includes comfortable rubber eyecups for extended viewing, individual focus adjustment for precise clarity, a non-slip rubber armor for secure grip, and a tripod connector for stable observation. At 31 ounces, these binoculars strike an ideal balance between durability and portability, making them perfect companions for whale watching, sailing, fishing, or coastal surveillance.