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.Included in the BoxRainguard eyepiece coverTethered objective lens coversComfort neck strapDeluxe padded carry caseMagnification10xObjective Lens Diameter 42 mmEye Relief 16.5 mmExit Pupil 4.2 mmLinear Field of View 362 feet/1000 yardsAngular Field of View 6.9 degreesClose Focus 6 feetInterpupillary Distance 55-75 mmHeight 5.9 inchesWidth 5.1 inchesWeight 24.8 ozOPTICAL FEATURES APO System Index-matched lenses correct color across the entire visual spectrum. HD Lens Elements Premium extra-low dispersion glass delivers the ultimate in resolution and color fidelity, resulting in high-definition images. XR(TM) Plus Fully Multi-Coated Ultimate anti-reflective coatings on all air-to-glass surfaces provide maximum light transmission for peak clarity and the pinnacle of low-light performance. Dielectric Coating Multi-layer prism coatings provide bright, clear, color-accurate images. Plasma Tech Cutting edge coating application process provides unparalleled coating durability and performance Phase Correction Coating on roof prism models enhances resolution and contrast. CONSTRUCTION FEATURESRoof Prism Valued for greater durability and a more compact size.True Open Hinge Offers superior ergonomics while decreasing total weight and bulk.Magnesium Chassis Decreases weight and increases strength.Waterproof O-ring seals prevent moisture, dust and debris from penetrating the binocular for reliable performance in all environments.Fogproof Argon gas purging prevents internal fogging over a wide range of temperatures.ArmorTek A(R) Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt.Rubber Armor Provides a secure, non-slip grip, and durable external protection.CONVENIENCE FEATURESAdjustable Eyecups Twist up and down for comfortable viewing with or without eyeglasses.Center Focus Wheel Adjusts the focus of both binocular barrels at the same time.Diopter Adjusts for differences in a user’s eyes. Located on right eyepiece.Tripod Adaptable Compatible with a tripod adapter, allowing use on a tripod or car window mount.