Profession Powerful Binoculars Long Range Folding Waterproof Telescope BAK4 FMC Optics For Hunting Sport Outdoor Camping Travel

High-concerned chemical : None Field of View : 5000 Eyepiece diameter : 18 Prism Description : BAK4 Water Resistance Level : IPX4 Objective Lens Diameter : 38 Lens Coating Description : FMC Magnification : 20 Focus Type : Central+Detached Material : Metal Type : Binoculars Origin : Mainland China