Nikon Prostaff 7S 10×30 Binocular

• High reflection mirror-coated prisms for enhanced brightness
• Long eye relief design ensures a clear field of view, even for eyeglass wearers
• Turn-and-slide rubber eyecups with a multi-click adjustment make it easy to correctly position the eye
• Extremely lightweight with rubber armouring for shock resistance and a firm, comfortable grip
• Waterproof (up to 1m/3.3 ft. for 10 minutes) and fog-free with nitrogen gas

Field Of View:105 m / 1000 m, Min Focus Distance:2.5 m, Objective Lens Diameter:30 mm, Relative Brightness:9, Lens Coating:Multicoated, phase coated, Focus System:Center focus, Features:Rubber coating, Nitrogen filled, Max View Angle:6 degree(s), Magnification:10 x, Exit Pupil:3 mm, Prism System:Roof, Focus Adjustment:Manual, Special Functions:Fogproof, waterproof, Eye Width Range:56-72 mm, Eye Relief:15.4 mm