Athlon Midas G2 UHD 10x50 Features Built with UHD glass these binoculars minimize chromatic aberration and enhance edge-to-edge sharpness for a crisp high-contrast image. Advanced fully multi-coated lenses maximize light transmission while BAK4 prisms with ESP dielectric coating reflect over 99% of light for bright accurate color reproduction. Phase corrected prisms further improve contrast and resolution across the field of view. A lightweight magnesium chassis keeps weight down while maintaining strength in harsh conditions. XPL protective lens coating shields exterior lenses from scratches dust and moisture. Twist-up eyecups long eye relief waterproof and shockproof construction rubber armor and argon purging ensure dependable performance in the field. Athlon Midas G2 UHD 10x50 Specifications Manufacturer: Athlon Model: Midas G2 UHD Magnification: 10x Objective Lens Diameter: 50mm Eye Relief: 16.9mm Field of View Angular: 6.5Adeg Field of View at 1000 Yards: 341 ft Field of View at 1000 Meters: 115 m Close Focus: 9.8 ft Interpupillary Distance: 59-74mm Prism Type: BAK4 Phase Corrected Prism Coating: ESP Dielectric Lens Coating: Advanced Fully Multi-Coated Chassis: Magnesium Purging: Argon Waterproof: Yes Height: 6.7 Width: 5.4 Weight: 28.5 oz