Binocular Nikon MONARCH 5 10x42

Nikon Monarch 5 10x42EXCEPTIONAL IMAGE QUALITY REALISED WITH ED GLASSDecades 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 DialMagnification : 10xObjective diameter : 42mmAngular field of view : 5.5(Real/degree)Angular field of view : 51.3 (Apparent/degree)Field of view at 1,000m : 96mExit pupil : 4.2mmRelative brightness : 17.6Eye relief : 18.4mmClose focusing distance : 2.5mWeight : 600gLength : 145mmWidth : 129mmInterpupillary adjustment : 56-72mm