5000M/50000M Portable HD Zoom Binoculars 500X25 Telescope Powerful Folding Long-Distance Vision Hunting Outdoor Camping Sports

High-concerned chemical : None Field of View : 5000m Eyepiece diameter : 10 Prism Description : BAK4 Water Resistance Level : IPX6 Objective Lens Diameter : 25 Lens Coating Description : FMC Magnification : 20 Focus Type : Central+Detached Material : Plastic Type : Binoculars Origin : Mainland China