Check the listing for details. Vortex Kaibab 18x56 HD Binocular KAI-5618. Condition: New. Listed at 1149.99 USD. --> Vortex Kaibab 18x56 HD Binocular KAI-5618 SKU: KAI-5618-Vortex Vortex Kaibab 18x56 HD Binocular KAI-5618 The Vortex Kaibab 18x56 HD binocular is a must have for long-distance big-game trophy hunting. When patience and serious optics are needed, the Kaibab binocular provides incredible optics at high magnification. It's preferred use is with a tripod for extended, comfortable viewing. Twist-up eyecups deliver an untracomfortable view experience for long viewing sessions. With the Kaibab HD binocular, you'll be able to see the unimaginable in the pursuit of hard-to-locate trophy big game.Features of the Vortex Kaibab Binoculars:Waterproof and fogproofDielectric Prism Lens CoatingsScratch-resistant ArmorTek coatingCenter Focus WheelPhase CorrectionThis Package IncludesRainguardLens clothTethered objective lens coversComfort neck strapDeluxe padded carry caseUni-Daptor quick-release tripod adapter Manufacturer's Part Number KAI-5618 UPC 875874009271Field of View: 194 feet @ 1000 yardsObjective Diameter Close Focus Range: 10 feetAngular Field of View Twilight Factor: Exit Pupil: 3.1mmProduct Type Dimensions: 7.7 x 5.7" (H x W)Weight: 43.5 oz.Light Transmission Item Condition Interpupillary Distance 60-76mmEye Relief: 16.4mm