• Extra-low dispersion (ED) glass for chromatic aberration compensation and clearer viewing
• Dielectric high-reflective multilayer prism coating ensures superior transmittance uniformity across the visible range, resulting in brighter images and more natural colours
• All lenses and prisms are multilayer-coated for brighter images
• Phase-correction-coated roof prisms for high resolution. Close Focus Distance:7.8 feet
• Long eye relief design provides a clear field of view, even for eyeglass wearers
• OPTICAL CONSTRUCTION: Built with Nikon's premium ED (Extra-Low Dispersion) Glass for a sharper, clearer and more brilliant field of view
• COMFORTABLE FEATURES: Equipped with user-friendly features such as turn-and-slide rubber eyecups, a smooth central focus knob, and flip down lens caps
• WATERPROOF AND FOG PROOF: Monarch 5 is waterproof, fog proof and has a rubber armored body for strengthened durability
• Weighs 22.2 ounces