900x25 High Power HD Low Light Level Night Vision Binoculars Portable Travel 50000M Long Range Folding Mini Telescope Optics
Brand Name : NoEnName_Null Magnification : 900 Objective Lens Diameter : 25mm Eyepiece diameter : 10mm Field of View : 90000 Type : Binoculars Water Resistance Level : IPX4 Origin : Mainland China Lens Coating Description : FMC Focus Type : Central+Detached Prism Description : BAK4 Model Number : 900-25 Material : Metal Choice : yes Specifications: Mode：900*25 Material：Rubber and metal Prism material:BAK7 Lens coating:Blue film eyepiece, Green film objective lens Field of view: 900M/90000M Size：9*10.5*4cm Color：Black Package：1pcs Feature: 1.Life waterproof,which can better extend the service life of the telescope.Easy to deal with any harsh environment. 2.BAK4 prism and multi-coated lens for improved light transmission and image clarity. 3.Central focusing knob for smooth operation. 4.Broadband green film coating to increase light transmittance and make the imaging color fuller. 5.Lightweight and compact, good for camping, hiking, concerts, bird watching, hunting, trav