Diamondback HD 10x50 Binoculars by Vortex now carries the Diamondback HD 10x50 Binoculars from Vortex. The Diamondback HD 10x50 Binoculars smashes the scale of price vs performance and delivering a rock-solid optic that optically punches high above its class. Included: Deluxe carry case Deluxe carry case strap Comfort neck strap Tethered objective lens covers Rainguard Eyepiece Cover Lens Cloth Specifications: Magnification: 10x Objective Lens Diameter: 50 mm Eye Relief: 17 mm Exit Pupil: 5 mm Linear Field of View: 315 feet/1000 yards Angular Field of View: 6 degrees Close Focus: 6 feet Interpupillary Distance: 60-75 mm Height: 6.6" Width: 5.3" Weight: 30 oz