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Celestron SkyMaster 20x80 Binoculars offer excellent long-distance viewing with 20x magnification and 80mm objective lenses. With their BaK-4 prisms and multi-coated optics, these binoculars provide sharp images with accurate color fidelity. Perfect for birding, hunting, and astronomy viewing.
20xmagnification porro prism binocular. Giant 80 mm objective lens offers maximum image brightness in low-light and long-range conditions. Suitable for terrestrial or astronomical viewing. The close focus is 33 meters (108 ft)
- Ultra sharp focus across the field of view and multi-coated optics for sharp, clear views. Suitable for terrestrial or astronomical viewing
- Protective rubber covering for ultra-firm grip and large center focus knob for easy focusing
- Long eye relief ideal for eyeglass wearers. Not nitrogen filled
- Integrated tripod adapter rod for ultra-stable tripod mounting. Soft carrying case included for travel and safe storage
Description Amazon.ca Product Description Multicoated lenses BaK-4 Porro prisms Rubber armoring with pebbled prism coverings Long eye relief combined with large apparent angular field of view Amazon.com When it's time to gaze at the stars or take in some long-distance or low-light terrain viewing, look no further than the Celestron 71018 SkyMaster 20 x 80 binoculars. Featuring high quality BAK-4 prisms, multi-coated optics for enhanced contrast, a diopter adjustment for fine focusing, and large apertures, these binoculars offer phenomenal performance. The Celestron 71018 features a 20x magnification and an objective lens diameter of 80 millimeters, giving it a 4-millimeter exit pupil. (The exit pupil size -- the diameter of the objective lens divided by the magnification -- determines the amount of light available to your eye. The larger the exit pupil, the brighter the image obtained will be. A three-millimeter exit pupil is generally sufficient for daytime use, five-millimeters is suitable for daytime and twilight, and seven-millimeters is generally necessary for maximum nighttime or astronomy use.) The Celestron 71018 also includes an integrated tripod adapter rod, a deluxe padded soft carrying case, and Celestron's Limited Lifetime Warranty. What's in the Box Celestron 71018 Binoculars and deluxe padded soft carrying case. Interpupillary Distance (max) 72mm. Interpupillary Distance (min): 56mm From the Manufacturer Celestron’s SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars. Ideal for astronomical viewing or for terrestrial (land) use, especially over long distances. SkyMaster models feature high quality BAK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions.
