Binoculars. Features: All optical elements are made of BaK-4 glass, and therefore, the binoculars provide a sharp and contrast image without any aberrations. The shell has an IPX6 waterproof rating–the binoculars are perfectly safe in rainy or snowy weather. The eyecups save you from sidelight–they can be easily twisted up or pulled out. They are also convenient for those who wear glasses. The diopters and interpupillary distance are adjustable, and the focus can be smoothly changed. For longtime static observation you can mount the binoculars on a tripod. Magnification: 10x. Objective lens diameter: 50 mm. Weight: 1.375 kg. The kit includes: Binoculars, Eyepiece and objective lens caps, Strap, Cleaning wipe, Pouch, User manual and lifetime warranty.