Binocular Nikon Monarch 10x42 DCF

Key Features : Dielectric high-reflective multilayer prism coating ensures superior transmittance uniformity across the visible range resulting in brighter images and more natural colours Waterproof ( up to 1m/ 3.3 ft. for 10 minutes) and fog-free with nitrogen gas All-new exterior design All lenses and prisms are multilayer-coated for brighter images Phase-correction-coated roof prisms for high resolution High-reflection mirror-coating prisms for a bright image High-eyepoint design provides a clear field of view, even for eyeglass wearers Close focusing distance: 2.5m Eco-glass optics that are free of lead and arsenic are used for all lenses and prisms Turn-and-slide rubber eyecups facilitate easy positioning of eyes at the correct eyepoint Rubber armouring for shock resistance and a firm, comfortable grip Lightweight body uses fibreglass-reinforced polycarbonate resin Wide strap Flip-down objective lens cap Can be fixed to a tripod using optional tripod adaptor For : [ Hunting and outdoor] [ Mountaineering, camping, hiking] [ Birdwatching, nature watching] [ Marine sports, fishing] [ For eyeglass wearers] Specification : Magnification ( x) : 10X Objective diameter ( mm) : 42mm Angular field of view ( Real/ degree) : 5.5 Angular field of view ( Apparent/ degree) : 51.3 Field of view at 1, 000m ( m) : 96 Exit pupil ( mm) : 4.2 Relative brightness : 28.1 Eye relief ( mm) : 17.6 Close focusing distance ( m) : 2.5 Weight ( g) : 620 Length ( mm) : 146 Width ( mm) : 129 Interpupillary distance adjustment ( mm) : 56-72