500X25 50000m Zoom Telescope Professional Powerful Binoculars Long Range Portable Monocular Low Night Vision for Camping Tourism

High-concerned chemical : None Field of View : 5000m Eyepiece diameter : 15mm Prism Description : BAK4 Water Resistance Level : IPX4 Objective Lens Diameter : 22mm Lens Coating Description : FMC Magnification : 8X Focus Type : Central+Detached Material : Plastic Type : Binoculars Origin : Mainland China