What's in the Box Vortex Razor HD 12x50 Binocular Deluxe Padded Carry Case Comfort Neck Strap Tethered Objective Lens Covers Rainguard Eyepiece Cover Extreme terrain and unimaginable conditions test your mettle and your optics. Razor HD binoculars are a step up and out from other binoculars in their class. Lightweight, bright and strong, these binoculars feature a best-in-class HD optical system that delivers the sharpest images possible. Product Specifications Magnification: 12x Objective Lens Diameter: 50 mm Eye Relief: 15.5 mm Exit Pupil: 4.2 mm Linear Field of View: 285 ft/1000 yds Angular Field of View: 5.4 degrees Close Focus: 10 feet Interpupillary Distance: 57-74 mm Height: 6.8 inches Width: 5.1 inches Weight: 28.7 oz