Eyeskey 8X42 Waterproof Adults Binoculars Lightweight and Compact with HD Green Films Fully Multi-Coated Offers 8x magnification and 42mm objective diameter. 356foot field of view at 1000 yards BaK4 prism and FMC lenses for brighter, clearer viewing with improved light transmission 100% waterproof, O-ring sealed and nitrogen filled for reliable, fog-free performance Non-slip design offers a secure grip; tripod adaptable; 22.57oz; 5.5*1.9*4.8in Comes with carry pouch, cleaning cloth, neck strap, lens covers, English manual, lifetime warranty