Vortex Diamondback HD 10x42

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. HD Optical System Optimized with select glass elements to deliver exceptional resolution, cut chromatic aberration and provide outstanding color fidelity, edge-to-edge sharpness and light transmission. Fully Multi-Coated Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. Dielectric Coating Multi-layer prism coatings provide bright, clear, color-accurate images. ArmorTek ® Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt. Specs Magnification 10x Objective Lens Diameter 42 mm Eye Relief 14 mm Exit Pupil 4.2 mm Linear Field of View 330 feet/1000 y