60x90 mm binoculars night vision general use bak4 fully multi coated 167ft1000yds central focusing
Structuresbinoculars magnification60 objective lens mm90 materialrubber eye lensmm17mm lens diametercm12 20mm prism typebak4 field of view167ft1000yds focus systemcentral focusing exit pupil diameter mm15mm temperature 40c50c magnification20x up exit pupil diameter range mm70mm field of view range150 300ft1000yds optical coatingfully multi coated tripod mountyes forgeneral use featuresnight vision net dimensionscm23020075 shipping weigh
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