20X50 1000M high magnification high-definition low-light night vision military binoculars for outdoor hunting and viewing Best-selling five-star praise

made in China. Model: 20X50. Structure: Binoculars. Function type: ordinary telescope. Purpose: civilian telescope. Instrument magnification: 10. Exit pupil distance: 25 mm). Exit pupil diameter: 5 mm). Field of view: 56M/1000M. Specification: black, army green. Product specifications: 20X50. Prism type: BAK-4. Eyepiece diameter: 24MM super large eyepiece design). Objective lens diameter: 50mm. Viewing angle: 8.2 degrees. Minimum focusing distance: 5.0m. Exit pupil diameter: 4.1mm. Viewing distance: 17mm. Relative brightness: 25.00. Waterproof and anti-fog: Yes. Tripod adapter interface: Yes. Accessories: backpack, lanyard, objective lens cover, eyepiece cover, lens cloth, dryer, outer packing box. Size: 190X175mm(WxH