Vortex DIAMONDBACK® HD Binoculars 42mm The Diamondback® HD smashes the scale of price vs performance, delivering a rock-solid optic that optically punches high above its class. The included GlassPakTM binocular harness keeps your glass close at hand, ready to deploy at a moment's notice, all while providing protection and significantly more comfort than traditional neck straps. Optical Features HD (High Density) extra-low dispersion glass: Delivers impressive resolution and colour fidelity, resulting in High Definition images. Fully Multi-Coated Lenses: Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. Dielectric Coating: Multi-layer prism coatings provide bright, clear, colour-accurate images. Construction Features Roof Prism: Valued for greater durability and a more compact size. Argon Gas Fogproofing: Superior Argon gas purging prevents internal fogging over a wide range of temperatures. Waterproof: O-ring seals prevent moisture, dust and debris from penetrating the binocular for reliable performance in all environments. ArmorTek: Exterior lenses are protected by ArmorTek — an ultrahard, scratch-resistant compound that repels oil, dirt and the corrosive salts of fingerprints.Rubber Armour: Provides a secure, non-slip grip, and durable external protection Convenience Features Multi-Position Eyecups: Twist up and down to precise, intermediate settings to maximize custom fit for comfortable viewing with or without spectacles. Right Eye Diopter: Adjusts for differences in a user's eyes. Located on the right eyepiece. Tripod Adaptable: Compatible with a tripod adapter, allowing use on a tripod or car window mount. Adapter sold separately (included with 15x56). What's in the Box GlassPak binocular case GlassPak case harness Comfort neck strap Tethered objective lens covers Rainguard Eyepiece Cover Lens Cloth Specification: Magnification 8x42: Objective Lens Diameter 42 mm Eye Relief 17 mm Exit Pupil 5.25 mm Linear Field of View 393 feet/1000 yards Angular Field of View 7.5 degrees Close Focus 5 feet Interpupillary Distance 55-73 mm Height 5.7 inches Width 5.1 inches Weight 21.8 oz Magnification 10x42: Objective Lens Diameter 42 mm Eye Relief 15 mm Exit Pupil 4.2 mm Linear Field of View 330 feet/1000 yards Angular Field of View 6.3 degrees Close Focus 5 feet Interpupillary Distance 55-73 mm Height 5.7 inches Width 5.1 inches Weight 21.3 oz
