7X50 Marine Binoculars for Adults Waterproof with Rangefinder Compass BAK4 Prism FMC Lens Fogproof for Navigation Boating Fishing Water Sports Hunting - GRUYEAQHGUREOHW, iki*62702

• ★ Marine 7x50 Binoculars: Binoculars floating with 7x magnification and 50mm large objective lens.field of view is 396 feet at 1000 yards,with ±5 diopter left and right diopter ring, You can adjust the distance for better viewing without and for fine focusing ★ HD Vision with High Quality Optics: Premium large BAK-4 Prism and FMC fully multi-coated Broadband Green film and eyepiece ensures the key elements of an HD vision, make your view brightly, clearly and sharply,make you have an amazing experience ★ Durable: Nitrogen-charged and O-ring sealed, these binoculars waterproof and fogproof to take on challenging weather conditions. Premium Quality parts precision manufacturing and assembly assures your binocular will work Amazingly for years to come ★ Used Widely and Best Gift Choice: Ideal for Bird watching, Concert and sports game,shooting, Travelling, Sightseeing. Compact for adults and perfect for kids, it's your best gift choice ★ Range finder binoculars and compass built-in ruler for distance measurement and built-in compass for positioning. By specifying a ruler, you can directly calculate the distance of an object on the left eyepiece. With a lighting compass, you can calculate the direction (in a dark environment, the ruler and compass are illuminated by the light button)