Field Of View:3500m/20000mEyepiece Diameter:20mmPrism Description:Bak4Water Resistance Level:Ipx4Objective Lens Diameter:55mmMagnification:80xMaterial:PlasticType:MonocularOrigin:Mainland Name:80x100 Magnification Portable Monocular TelescopeColor:BlackMaterial:Plastic Type:Monocular TelescopeMagnification:80xPrism Type:Bak4Prism System:Roof PrismFocusing System:Eyepiece FocusingField Of View:3500m/20000mEye Lens Diameter:20mmObjective Diameter:55mmMonocular Size:Approx.150x50 MmMobile Phone Clip:Width Max 8cm Min 6cmFeature 1:Monoculars With 80x100 MagnificationFeature 2:Durable, Material Is Also Suitable For Harsh EnvironmentFeature 3:Works Well In Low And NightFeature 4:Can Take Pictures, VideoFeature 5:Five Layers Of Broadband Plating MembraneFeature 6:Selected From Bak4 PrismsFeature 7:Hd Large Eyepiece DesignFeature 8:Eco-friendly Rubber Sheath, Sturdy Metal Steel Frame StructureFeature 9:Waterproof And Moisture Proof Design