Specifications Magnification – 10x Objective Lens Diameter – 32 mm Eye Relief – 14.0mm Angular Field of View – 6.5º Close Focus – 6.0º Interpupillary Distance – 57mm – 73mm Linear Field of View – 340′ @ 1000 yds Height – 4.4″ Width – 5.0″ Weight – 16.0 oz. Features 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 Lenses – Anti-reflective coatings on all air-to-glass surfaces provide increased light transmission for greater clarity and low-light performance.Dielectric Prism Coatings – Multi-layer prism coatings provide bright, clear, color-accurate images.True Open Hinge – Offers superior ergonomics while decreasing total weight and bulk.Adjustable 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.Phase Correction – Coating on roof prism enhances resolution and contrast.ArmorTek® – 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.Argon Gas Purged – Gas purged and O-ring sealed for superior fogproof and waterproof performance in the most extreme conditions.Waterproof – Designed to withstand harsh weather conditions.Fogproof – Designed to withstand a wide range of temperatures.Shockproof – Designed to withstand the highest levels of impact.Tripod Adaptable – Allowing use on a tripod or car window mount. Tripod adapter may be required. Included in the box Rainguard Eyepiece Cover Tethered Objective Lens Covers Deluxe Case Strap Neckstrap Deluxe Carry Case Lens Cloth