Nikon MONARCH 5 Binoculars 12x42 REALTREE APG Model 7547 The new MONARCH 5 All Terrain Binocular couples bright, high-resolution optics with legendary ruggedness in a package that is light enough to carry all day. Incorporating Nikon?s exclusive Eco-Glass (made without the use of arsenic or lead) for all lens and prism elements, the MONARCH 5 features phase-corrected, dielectric high-reflective multilayer prism coatings for extreme brightness, superior sharpness and incredible low light performance. The tough, full rubber armored body is O-ring sealed and nitrogen purged for waterproof, fogproof reliability. FinishREALTREE APG Focusing SystemCF Magnification x12 Objective Diameter (mm)42 Angular Field of View (Real)5.0 Angular Field of View (Apparent)55.3 FOV at 1000 yds (ft)262 Close Focus Distance (ft)8.2 Exit Pupil (mm)3.5 Relative Brightness12.3 Eye Relief (mm)15.4 Size (L&W - inches)5.7x5.1 Weight (oz)21.9 Manufacturer: Nikon Model: 7547 SKU: MS_N7547