Binoculars 20x50 for Adults,Waterproof/Professional Binoculars Durable & Clear BAK4 Prism FMC Lens

These binoculars offer 20X magnification and a 50mm objective lens, providing a wide field of view at a distance of 1000 yards. Designed for adults, they feature BAK-4 Prism and FMC film lens technology to minimize light loss due to reflection. These waterproof binoculars are suitable for both adults and some children, equipped with adjustable twist-up eyecups for comfortable use with or without glasses. They are easy to focus, ensuring clear image quality. With O-ring sealed optics and a fog-proof coating, these professional-grade binoculars prevent moisture, dust, and debris from entering. They are excellent for various scenarios like concerts, football games, bird watching, and hunting.