Binoculars Nikon MONARCH 10x42 DCF

Binoculars Nikon MONARCH 10x42 DCF High-performance binoculars with superior ergonomics, 10x magnification and 42 mm objective diameter lens that lets you close in on your target with confidence. Features : • 10x Magnification, 42mm Objectives • 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 Spesifikasi : 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 : 18.5mm Close focusing distance : 2.5m Weight : 620g Length : 146mm Width : 129mm Inter pupillary adjustment : 56-72mm