Nikon Monarch 7 Binocular 10x42 Roof Prism Model 7549 The hallmark of the MONARCH 7 is its optical system-a seamless carrier of light that utilizes Nikon's premium ED (Extra-low Dispersion) glass and proprietary lens and prism coatings. This heart of the MONARCH 7 not only pushes resolution and brightness to extreme levels, but also further enhances your viewing experience with an amazingly wide field of view, close-focus capability and comfortable eye relief. Accessories Included: Field carry case Padded neck strap Rubber lens covers Tech Specs Focusing System Central Focus Magnification 10x Objective Diameter 42mm Angular Field of View (Real) 6.7° Angular Field of View (Apparent) 60.7° FOV at 1000 yds 351 ft Close Focus Distance 8.2 ft Exit Pupil 4.2mm Relative Brightness 17.6 Eye Relief 16.4mm Size (Length x Width) 5.6 x 5.1 in Weight 23.6 oz Phase Coating Yes Dielectric Coating Yes Waterproof/Fogproof Yes Prism Roof ED Glass Yes