Binocular Nikon MONARCH 5 10x42

Nikon Monarch 5 10x42 EXCEPTIONAL IMAGE QUALITY REALISED WITH ED GLASS Decades of design experience and expertise have made Nikon a leading force in nature watching and enjoyment. This unique heritage has led to the widely acclaimed reliable performance of MONARCH binoculars. Features : 10x Magnification, 42mm Objectives Extra-low dispersion (ED) glass for clearer viewing Waterproof (up to 1m/3.3 ft. for 10 minutes) Fog-free with nitrogen gas Scratch-Resistant Objectives/Oculars Phase-Corrected Roof Prism Fully Multicoated Optics Rubber Armored Exterior Flip-down objective lens cap Turn-and-slide rubber eyecups Grooved Center Focus Dial Magnification : 10x Objective diameter : 42mm Angular field of view : 5.5(Real/degree) Angular field of view : 51.3 (Apparent/degree) Field of view at 1,000m : 96m Exit pupil : 4.2mm Relative brightness : 17.6 Eye relief : 18.4mm Close focusing distance : 2.5m Weight : 600g Length : 145mm Width : 129mm Interpupillary adjustment : 56-72mm