13x50 Outdoor Monocular HD Optic BAK4 Coordinates Rangefinder Spotting Telescope Camping Hiking

Specification Magnification13xPrism GlassBAK4Focus SystemEyepiece adjustmentField Of View342ft 1000ydsExit Pupil Distance19mmExit Pupil Diameter3 85mmEyepiece Diameter22mmObjective Lens Diameter 50mmCoatingFMC GreenColorBlackReticleBuilt in DistanceReticleWaterproofNitrogen Filled WaterproofLensLow Polishing Lens TechnologySize183 x 89 x 76mm 7 2 x 3 5 x 3 0inchWeightApprox 680gFeatures 1 Low light night vision features a wide field of view by faint light starlight or moonlight Note Its Faint Night Vision telescope need light Cannot be used in all the dark environment 2 50MM large objective lens high light transmittance clear and bright image no color difference outstanding glimmer effect3 High quality optical lens objective and ocular lenses One solid focusing ring Single hand operation Multi coated ultra clear film FMC broadband bright color transparent high transmittance no color difference4 Built in ranging reticle ranging slide rule functionPackage Included 1 x Monocular1 x Lens Cloth1 x instruction1 x Zipper bag1 x Contraction band1 x Box