Telescope Monocular Telescope Night Vision,8x42 Bak4 Prism Monocular Waterproof Monocular Scope,with Internal Rangefinder And Compass,for Boating,sailing,water Sports,bird Watching And,Multi col

【Waterproof and fog-free】Resistant housing with rubber armouring for high impact resistance, anti-slip and shock-absorbing. 【One-handed focus, waterproof and fog-free】- The ergonomic design helps you focus on your target quickly and accurately with one hand. The sturdy rubber exterior with rubber handles makes it comfortable to use and prevents it from slipping out of your hands. Nitrogen-filled waterproof material with a fog-free coating and O-ring-sealed optics prevents moisture, dust and dirt and ensures that the lens always remains clear. 【Incredibly clear images thanks to FMC】Fully coated lenses guarantee a clear and colorful view. The very low scatter enables you to have very sharp and clear images in high resolution. Ideally suited for bird watching, sporting events, concerts and outdoor wilderness observation. 【Adjustable eyecups】The eyecups can be adjusted to different eye shapes. They can also be rotated and folded up for people wearing glasses, so that the distance between glasses and magnifying lens can be adjusted so that you can see clearly at all times. 【8x42 HD High Performance Monocular Telescope】 - The monocular telescope provides 8x magnification with a lens with a lens diameter of 42mm and a wide field of view (1000 yards), so you have the best view on your outdoor adventures. It's a MUST HAVE MONOCULAR TELESCOPE for adults and children, perfect for bird watching, , hiking, camping, travel, wildlife, scenery, etc.