DAXGD Waterproof Fogproof Binoculars 10x50 High Powered Optical Telescope with Strap Backpack Lens Cap and Eyepiece Cap Attention: Strong optical lenses make it can be used both day and night Night vision function of this product is the Hd LLL night vision, not infrared night-vision goggles, it can be used in faint light environment, not total darkness 10x magnification, auto focusing, visual range up to 9800 feet 50 mm Lens diameter, designed with ultra wide angle optics system, expanding the scope of the observation Multipurpose binoculars for traveling, stadium sports, bird watching, concerts, hunting, hiking, etc Best customer service will be provided. Contact us whenever you need help