Professional Binoculars, Powerful Binoculars, High Power 10x42 HD Binoculars, Waterproof, Portable, with 22 Mm Eyepiece, 10x Magnification and Large Aperture for Observation

Specification: Item type: 10x42 binoculars Material: metal, eco-friendly rubber skin Prism type: BAK-4 Eyepiece diameter: Approx. 22mm/0.9in (large eyepiece design) Viewing angle: 5.6° Exit Pupil Diameter: Approx. 5.25mm/0.2in Parallax compensation: right eye Waterproof and anti-fog: Yes Magnification: 10 times Objective Lens Diameter: Approx. 42mm/1.7in Pupil Exit Distance: Approx. 12mm/0.5in Closest Focus Length: Approx. 5 meters/5.5 yards Focusing system: central focus Lens coating: FM full broadband green film Package list: 1 10x42 binoculars. 1 user manual. 1 lens cleaning cloth. 1 non-slip cord. 1 x storage bag.