40X60 Zoom HD Powerful Binoculars Long Range Portable Professional Telescope Monocular Low Light For Hunting Camping

High-concerned chemical : None Field of View : 1600m/9800m Eyepiece diameter : 22MM Prism Description : BAK4 Water Resistance Level : IPX4 Objective Lens Diameter : 42MM Lens Coating Description : FMC Magnification : 40 Focus Type : CENTRAL Material : Plastic Type : Monocular Origin : Mainland China