Fury 10x42 Binocular LRF HCD Reticle By Vortex Optics Product Overview High quality optics and long distance ranging capability come together in Vortec Optics' new Fury HD 10x42 Laser Rangefinding Binocular. Convenience and speed and efficiency and and valuable dual purpose functionality are all the advantages of a high definition binocular perfectly paired with an angle compensated rangefinder. The right side controls are easy to use and easily manipulated with a single hand and leaving your other hand free to hold another important piece of equipment such as your bow or rifle. Product Specifications: Magnification: 10 x Objective Lens Diameter: 42 mm Eye Relief: 16 mm Exit Pupil: 4.2 mm Linear Field of View: 314.4-6 feet/1000 yards Close Focus: 20 feet Interpupillary Distance: 54-69 mm Height: 5.75 inches Width: 5.9 inches Weight: 31.8 ounces