ETZRYSYB Telescope 10X50 Binoculars Zoom Rangefinder Hunting HD Marine Compass Eyepiece Waterproof Nitrogen Black

Very suitable for hiking, camping, bird watching, wildlife, sports, concerts, travel, and scenic viewing. A waterproof binoculars, designed for marine and terrestrial observations Internal rangefinder scale and directional compass with illumination switch indicate the distance or size of the object being viewed and its orientation Durable rubber armored coating is comfortable to hold and rugged enough to stand up to any conditions Nitrogen gas inside the binocular eliminates fogging and mold on internal lens surfaces even under extremely severe condition, such as rainstorms and high humidity. Hi-index BAK4 prism features a bright, sharp image with vivid contrast to offer you every little detail of an object. Whether it's keeping it at home to observe the moon or planets, or taking this travel telescope on the road to watch birds and appreciate scenery, it's a great gift for beginners to enjoy various family entertainment times.