HD Binoculars 10x42 Lll Night Vision Telescope Waterproof Nitrogen-filled Central Zoom Telescope Binocular High Quality

Field of View: 109M/1000M Eyepiece diameter: / Prism BAK4 Water Resistance Level: IPX7 Objective Lens Diameter: / Lens Coating FMC Magnification: 10X Focus Type: CENTRAL Material: Metal Type: Binoculars