Bring the world closer and enjoy a detailed view with our 10-180X100 powerful binocular. It features 8x ~ 24x magnifications, 50mm-diameter object lens, 22mm-diameter eye lens, low light night vision and compact portable size. When you observe some objects, it will bring object 8~ 24 times closer and allows more light to come through, much more clear details, even at low light condition. In addition, it adopts multi-layer-coated aspherical lenses elements for light reflection and minimal distortion, better image brightness, contrast and quality. With a large field of view (268Ft / 1,000Yds), it is optimal for watching fast-moving things. Built with a rugged exterior for durable use, and comes with a carrying case and strap makes it easy for carrying. 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/7.87 x 7.08 x 2.36 inches / 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 / 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). Object Lens Diameter: 50mm Eye Lens Diameter: 22mm Type of Prism: BAK-4 Number of Lens: 4 pieces Lens Coating: FMC Focusing System: Central Non-slip Focusing Focus Lens: Eye Exit Pupil Distance: 8mm Exit Pupil Diameter: 5mm Field of View: Angle: 5.5°, 268ft/1,000Yds (78M/1,000M) Min. Focal Length: 5m/16.4ft Diopter System: Right Eyepiece Resolution: ≤ 7.5" Interpapillary Distance: About 56mm~74mm Color: Black Item Size: 20 x 18 x 6cm/7.87 x 7.08 x 2.36 inches Item Weight: 790g/1.74 lbs Package Size: 23x23x10.5cm/9.06x9.06x4.13in Package Weight: 1045g/2.3lbs 1 x Binocular 1 x Pouch 4 x Lens Caps 1 x Strap 1 x Clean Cloth 1 x Use Manual