Celestron Ultima 8x42mm Porro Binocular 18 mm Bak-4 Multicoated Black
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Celestron Ultima 8x42mm Porro Binocular 18 mm Bak-4 Multicoated Black, Celestron Ultima 8x42mm Porro Binocular 18 mm Bak-4 Multicoated Black. The Ultima 8x42 binocular has a wide 7.5 field of view nearly four hundred feet wide when measured at a distance of 1000 yards. Its the perfect choice for watching deer move through a meadow or a home run ball fly into the bleachers without moving your binoculars. But the possibilities dont stop there. Ultima binoculars are great for almost any activity including sporting events sightseeing birding and wildlife observation hiking and more These classically styled binoculars use their Porro prism optical design to provide optimal image clarity and depth of field. Their widely spaced objective lenses enable enhanced triangulation between binocular and subject presenting the observer with a rich three-dimensional image that only traditional Porro prism binoculars can offer. Ultima binoculars feature fully multi-coated optics. A binocular can be considered fully multi-coated when all air-to-glass surfaces are coated with multiple layers of anti-reflectivity coatings so that the maximum amount of light passes through the glass to the eye. The prisms inside Ultima binoculars are made of high quality BaK-4 glass so that more light is reflected off their internal faces and passes through to the eye. Taken together the fully multi-coated lenses and BaK-4 prisms maximize light transmission for the remarkably bright highly detailed images. A durable synthetic rubber-armored aluminum housing protects your Ultima binoculars from damage without weighing you down. Viewing through Ultima binoculars is comfortable for both eyeglass wearers and non-eyeglass wearers thanks to the synthetic fold-down rubber eyecups. Whats more the binocular is fully waterproof and filled with dry nitrogen gas to prevent internal fogging of lenses. Ultima binoculars can stand up to even the toughest outdoor conditions. The Ultima 8x42 binocular features a close focus of just 13 feet making it perfect for birders and wildlife observers general naturalists museum visiting and any other activities where close-up viewing may be necessary. For distance viewing the 8x42 model offers an ultra-wide field of view so you can easily follow subjects such as birds or insects in flight athletes on the sporting field or performers on a stage as they move with less need to move the binoculars. Keep your Ultima binocular at the ready with the comfortable included neck strap. Its also tripod-adaptable so you can mount it on any standard photographic tripod for extended viewing or digiscoping (photography through the eyepiece). The tripod adapter is sold separately. The binocular also includes a protective padded case for storage and transport. Ultima includes an adjustable neck strap that you can customize to be most comfortable for you. The binocular also includes a protective soft case and eyepiece and objective covers for storage and transport so you can take it anywhere with confidence. Specifications for Celestron Ultima 8x42mm Porro Prism Binocular: Manufacturer: Celestron Color: Black Magnification: 8 x Objective Lens Diameter: 42 mm Prism System: Porro Prism Material: BAK-4 Eye Relief: 18 mm Exit Pupil: 5.3 mm Field of View Linear: 393 ft at 1000 yds Field of View Angle: 7.5 degrees Optical Coating: Fully Multi-Coated Binoculars Focus System: Center Focus Twilight Factor: 18.33 Interpupillary Distance: 50 - 74 mm Close Focus: 13.1 ft Diopter Adjustment Range: -4 - 4 dpt Water Resistance Level: Waterproof Weight: 21.9 oz Magnification Type: Fixed Features of Celestron Ultima 8x42mm Porro Binocular Porro prism binoculars provide an enhanced three-dimensional image of the subject Wide 7.5 field of view allow you to see the entire scene all at once BaK-4 prisms and fully multi-coated optics deliver maximum light transmission through the optical path 13' close focus for detailed observation of subjects in close proximity Ergonomic body with synthetic rubber armor and a non-slip grip Tripod adaptable for extended viewing sessions Eyeglass friendly with generous eye relief and comfortable rubber eyecups Package Contents: Celestron Ultima 8x42mm Porro Binocular Case Neck strap Eyepiece covers Tethered objective covers Celestron 72252: Ultima 8x42mm Porro Binocular 18 mm Bak-4 Multicoated Black