4000x25 HD Powerful Binoculars Long Range Folding Mini Telescope Portable For Hunting Sports Outdoor Camping Travel Hiking

High-concerned chemical : None Field of View : 3000m/30000m Eyepiece diameter : 15mm Prism Description : BAK4 Water Resistance Level : IPX4 Objective Lens Diameter : 22mm Lens Coating Description : FMC Magnification : 10x Focus Type : Central+Detached Material : Plastic Type : Binoculars Origin : Mainland China