10x18mm binoculars high definition night vision wide angle bak4 fully coated dimlight 140m1000m central focusing
Structuresbinoculars magnification10 objective lens mm22mm field range 80 typedimlight zoom binoculars normal materialaluminium alloy rubber plastic eye lensmm12 prism typebak4 field of view1401000 focus systemindependent focus central focusing magnification10x to 149x maximum useful magnification10 optical systemlenses waterproof levelipx 4 ipx 3 ipx 2 ipx 1 optical coatingmulti coated forkids toys military bird watching hunting general use featuresspo
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