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

High-concerned chemical : None Field of View : 50000 Eyepiece diameter : 10mm Prism Description : BAK4 Water Resistance Level : IPX4 Objective Lens Diameter : 25mm Lens Coating Description : FMC Magnification : 500 Focus Type : Central+Detached Material : Metal Model Number : 500X25 Type : Binoculars Origin : Mainland China