Features:Portable and Powerful Binocular:Features Full 8- 24 x magnification for bringing object 8- 24 times closer,50mm-diameter object lens for allowing more light to come through(more clear,even low light condition),22mm-diameter eye lens for larger observation range and comfortable view. Owning compact portable size(Full-size:20 x 18 x 6cm or 7.87 x 7.08 x 2.36 inches or Net Heavy Weight:1.74 lbs),with a rugged rubber exterior for comfortable grip and durable use.Clear Image Effect:Adopts multi-layer-coated aspherical lenses elements for light reflection and minimal distortion,better image brightness,contrast and quality.Large Field of View:Our binocular adopts high-grade BAK-4 prisms. with a large field of view(268Ft or 1,000Yds),it is optimal for watching fast-moving things.About Low Light Night Vision:This night vision binoculars can be used for both day and night(Note:low-light-level night vision,which can't see anything in complete darkness).Easy to Operation:Focus by adjusting the right eye cup and center wheel. Widely used for adults or children bird watching,outdoor sightseeing,climbing traveling,sport events,concerts star gazing,etc.(Tips:Built with a tripod interface,the tripod is not included).Specifications:Object Lens Diameter: 50mmEye Lens Diameter: 22mmType of Prism: BAK-4Number of Lens: 4 piecesLens Coating: FMCFocusing System: Central Non-slip FocusingFocus Lens: EyeExit Pupil Distance: 8mmExit Pupil Diameter: 5mmField of View: Angle: 5.5, 268ft or 1,000Yds (78M or 1,000M)Min. Focal Length: 5m or 16.4ftDiopter System: Right EyepieceResolution: 7.5 Interpapillary Distance: About 56mm-74mmColor: BlackItem Size: 20 x 18 x 6cm or 7.87 x 7.08 x 2.36 inchesItem Weight: 790g or 1.74 lbsPackage Size: 23x23x10.5cm or 9.06x9.06x4.13inPackage Weight: 1045g or 2.3lbsPackage Contents:1 x Binocular1 x Pouch4 x Lens Caps1 x Strap1 x Clean Cloth1 x Use Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store