Binocular Nikon Action EX 16x50CF, 16X50 CF (Waterproff)

Nikon Action EX 16x50 CF TWICE THE VIEWING POWER AND ATB RUGGEDNESS Enjoy twice the viewing power of a standard 8x binocular with this classic Porro prism design. A great value featuring fine Nikon optics and legendary ATB performance. Features : Bright, multicoated lenses and BaK4 high index prisms Smooth central focus knob Waterproof (up to 1m for 5 minutes) Fog-free with nitrogen gas filling Ergonomic body design Long eye relief for a clear and comfortable view Unique click-stop, twist-out eyecup design Durable and protective, rubber-armoured coating Magnification : 16x Objective diameter : 50 mm Angular field of view : 3.5 (Real/degree) Angular field of view : 52.1 (Apparent/degree) Field of view at 1,000m : 61 m Exit pupil : 3.1 mm Relative brightness : 9.6 Eye relief : 17.8 mm Close focusing distance : 7.0 m Length : 177 mm Width : 196 mm Depth : 68 mm Weight : 1040 g Interpupillary adjustment : 56-72 mm Type : Porro