Check the listing for details. Vortex Triumph HD 10x42 Binoculars. Condition: New. Listed at 99.00 USD. Get the binocular with the best image quality, ergonomics, and durability in its class. Fully water, fog, and shockproof. Fully multi-coated lens for edge-to-edge sharpness and light transmission you’d expect in binos that cost a lot more. Stow them in your truck, backpack, or go-bag for light-duty glassing. This rugged, HD optical system delivers adjustable eyecups and a diopter for custom, comfortable viewing. Also ships with useful neck strap and adjustable GlassPak™ harness for fast access and easy carry wherever outdoor adventure takes you.INCLUDED IN THE BOXGlassPak™ Binocular Harness and CaseComfort Neck StrapTethered Objective Lens CoversEyepiece Lens CoversLens ClothHD Optical SystemOptimized glass elements deliver exceptional resolution, cut chromatic aberration, and provide outstanding color fidelity, edge-toedge sharpness, and light transmission.Fully Multi-Coated LensesAnti-reflective coatings on all air-to-glass surfaces provide increased light transmission for greater clarity and low-light performance.Roof PrismValued for greater durability and a more compact size.Rubber ArmorProvides a secure, non-slip grip, and durable external protection.Nitrogen Gas PurgedGas purged and o-ring sealed for fogproof and waterproof performance in all conditions.Tripod AdaptableCompatible with a tripod adapter, allowing use on a tripod or car window mountAdjustable EyecupsTwist up and down for comfortable viewing with or without eyeglasses.Center Focus WheelAdjusts the focus of both binocular barrels at the same time.DiopterAdjusts for differences in a user's eyes. Located on right eyepiece.WaterproofO-ring seals prevent moisture, dust and debris from penetrating the binocular for reliable performance in all environments.FogproofNitrogen gas purging prevents internal fogging over a wide range of temperatures.ShockproofDesigned to withstand the highest levels of impact. SPECS Magnification10xLinear Field of View334'Angular Field of View6.4˚Eye Relief17.0mmHeight6.1"Width5.0"Weight22.9 oz.Interpupillary Distance55mm - 75mmClose Focus15.3'