Konus Giant 20x80 Binoculars

The Konus Giant 20×80 binocular with a 20x magnification power and an impressive 80mm objective diameter. Designed for astronomical and terrestrial viewing, the 20×80 KonusVue Giant Binoculars from Konus feature large, oversized 80mm objectives with anti-reflection optical coatings to produce images that are bright, clear, and crisp. This combination of objectives and coatings make them ideal for bird or nature watching, especially at low-light, and stargazing. The Giant combines the power of a telescope or spotting scope with the ease-of-use and depth of view provided by Porro prism binoculars.Since these binoculars are essentially two scopes mounted in tandem, it is recommended that they be mounted on a tripod. To help facilitate this, they come with a built-in tripod mount and center stabilizer rod. To help reduce the overall weight, the chassis is made of lightweight polycarbonate. An added advantage of this material is that it is more resistant to expansion and contraction with temperature changes than aluminum, which can cause the optics to shift out of collimation over time. Optical Performance20x magnification80mm objective lensesAnti-reflection coated optics190’ field of view at 1000 ydWide-angle 72° apparent field of view17mm eye relief, 3.83mm exit pupil Use and HandlingCenter focus wheelRight-eye dioptric adjustmentFold-down rubber eyecupsConstruction DetailsLightweight, temperature-resistant, and durable polycarbonate housingRubber-armored exteriorIntegrated tripod adapter with a stabilizer rod Konus Giant 20×80 Binocular Specifications table { width: 100%; border-collapse: collapse; } th, td { border: 1px solid #ddd; padding: 8px; } th { background-color: #f2f2f2; text-align: left; } th, td:nth-child(1) { font-weight: bold; } Specifications Feature Specification Magnification 20x Objective Lens Diameter 80 mm Prism Type Porro Field of View at 1000 m 65 m Field of View 3.2° Exit Pupil Diameter 4 mm Eye Relief 15 mm Focus Type Center Close Focus Distance 20 m Lens Coating Multi-Coated Waterproof No Fogproof No Weight 2300 g Dimensions 325 × 235 × 108 mm Tripod Adaptable Yes Body Material Aluminum Armoring Rubber