The Nikon Monarch M5 is a waterproof and fog-free binocular that can provide crystal clear imagery. This allows you to enjoy your bird watching, hunting, or wildlife watching experience to a different level. The Monarch M5 12x42 is fitted with top-notch installations and attachments enabling you to use the binocular at any time. The Nikon binoculars are built with 10x magnification power and wide viewing angles. The glasses use in the binocular ED glass. This unique glass design reduces chromatic aberration while the dielectric high-reflective multilayer prism coatings ensure superior light transmittance. The Nikon binoculars for bird watching use phase-corrected coatings which are applied onto the prism surfaces to increase image resolution. The Nikon Monarch M5 Bundle Pack includes a high-quality and ultra-durable Binocular Harness Strap, Nikon Lens Pen Cleaning System, and a very powerful 90 Lumens Waith Flashlight. All these products help you to use them with your precious binoculars. Benefits: Three magnification choices Renowned Nikon optics True colors Maximum resolution Eco-friendly multilayer coating ED glass Close, smooth focusing Wider view Easier spotting Comfortable, intuitive operation Leave your glasses on Turn-and-slide rubber eyecups Tough skinned Waterproof and fog proof Compact and lightweight Product Details of Nikon Monarch M5 12x42: Focusing System: Central Focus Magnification: 12x Objective Diameter: 42mm Angular Field of View (Real): 5.1° Angular Field of View (Apparent): 56.2° FOV at 1000 yds: 267 ft. Close Focus Distance: 8.2 ft. Exit Pupil: 3.5mm Relative Brightness: 12.3 Eye Relief: 15.1mm Size (Length x Width): 5.7 x 5.1 in. Weight: 22.6 oz. Phase Coating: Yes Dielectric