DIAMONDBACKHD8X42The Diamondback HD smashes the scale of price vs performance, delivering a rock-solid optic that optically punches high above its class. The included GlassPakTMbinocular harness keeps your glass close at hand, ready to deploy at a moment’s notice, all while providing protection and significantly more comfort than traditional neck straps.Included in the BoxGlassPak binocular caseGlassPak case harnessComfort neck strapTethered objective lens coversRainguard Eyepiece CoverLens ClothMagnification8xObjective Lens Diameter42 mmEye Relief17 mmExit Pupil5.25 mmLinear Field of View393 feet/1000 yardsAngular Field of View7.5 degreesClose Focus5 feetInterpupillary Distance55-73 mmHeight5.7 inchesWidth5.1 inchesWeight21.8 oz