Description

VISIT OUR EBAY STORE Celestron SkyMaster Pro ED 15x70 Porro BaK-4 Prisms Multi-Coated Binoculars Condition: Brand New in Original Packaging SKU: 72034-CELESTRON Features 15x70mm magnification porro prism binocular ED objective lenses for superior images 70mm lenses offer excellent light-gathering ability Accepts 1.25-inch astronomical eyepiece filters BaK-4 prisms and fully multi-coated optics XLT coatings boost light transmission through the optical path objective lenses provide an enhanced 3-D view Generous eye relief and padded twist-up eyecups Durable rubber-armored housing with improved ergonomics Tripod-adaptable for extended viewing sessions Product Description The Celestron SkyMaster Pro ED Binocular is the ideal choice for amateur astronomers or anyone who observes at great distances. The SkyMaster Pro ED uses superior optics, coatings, internal parts, and housing materials. With large objective lenses, BaK-4 prisms, ED glass, and fully multi-coated optics utilizing Celestron’s proprietary XLT coating technology, the view through a SkyMaster Pro ED sets the standard for astronomy binoculars. ED Objective Lenses Extra-Low Dispersion (ED) glass virtually eliminates chromatic aberration, also known as color fringing, a visual phenomenon common in magnified optical systems. SkyMaster Pro ED delivers edge-to-edge sharpness with excellent color correction and razor-sharp images. Not all ED glass is created equal. Celestron’s high-quality ED glass delivers brighter, sharper images than non-ED binoculars. The difference is especially apparent in low-light conditions. Coatings and Prisms All of Celestron SkyMaster Pro ED’s lens surfaces are fully multi-coated and feature Celestron’s proprietary XLT optical coating technology. These powerful coatings, similar to the ones you will find on observatory-grade telescopes, decrease reflectivity for higher optical throughput across a broad range of the visible light spectrum. What is more, the prisms inside the binocular are made of high-quality BaK-4 glass, further boosting light transmission. Working together, the fully multi-coated lenses and BaK-4 prisms deliver more light from your target to your eye for brighter, more detailed views. Objective Lenses The 70mm objective lenses offer plenty of light-gathering ability for superior low-light performance. The objective diameter-to-magnification ratio is ideal for scanning the skies, observing the Moon and planets, and exploring all the best deep-sky objects. Celestron SkyMaster Pro ED also makes an excellent choice for long-distance land-based viewing, especially at dawn or dusk. The Body Custom-designed rubber armor and a durable chassis protect your SkyMaster Pro ED binocular from damage without weighing you down. Viewing through SkyMaster Pro ED binoculars is comfortable for eyeglass and non-eyeglass wearers alike, thanks to the retractable eyecups and nearly 16mm of eye relief. Eyeglass wearers can see the entire field of view while looking through the eyepiece with their glasses by twisting the eyecups down. For those who do not wear eyeglasses, the eyecups position the user’s eye behind the eyepieces at the correct distance for optimal viewing. Ways to Observe The Celestron SkyMaster Pro ED binocular is tripod-adaptable. You can use a binocular tripod adapter (not included) to mount it on any standard photographic tripod or monopod for extended viewing or digiscoping (photography through the eyepiece). SkyMaster Pro ED’s eyepieces are threaded to accept standard 1.25-inch astronomical eyepiece filters. Adding the right filter can deliver game-changing views for terrestrial and celestial observing. For terrestrial observation, filters can reduce the brightness of sand, snow, and water. For nighttime viewing, filters can cut glare, minimize eye strain, increase contrast, and even combat the effects of light pollution. Remember, the binoculars need a set of two filters. What's in the Box Celestron SkyMaster Pro ED 15x70 Porro BaK-4 Prisms Multi-Coated Tripod-Adaptable Binoculars Objective lens caps Eyepiece Covers Rain-Guard Neck strap Lens cloth Non-Silica Dessicant Case Instruction manual Limited Lifetime Warranty Specifications Celestron SkyMaster Pro ED 15x70 Porro BaK-4 Prisms Multi-Coated Tripod-Adaptable Binoculars General Magnification: 15x Objective lens diameter: 70mm (2.75 inch) Focal length of objective lens: TBD Angular field of view: 4.4 degree Linear field of view (at 1000 yds)/at 1000 m): 230 feet (77 m) Exit pupil: 4.4mm (.17 inch) Eye relief: 15.7mm (.62 inch) Close focus: 42.7 feet (13 m) Interpupillary distance (max): 72mm (2.83 inch) Interpupillary distance (min): 56mm (2.20 inch) Diopter adjustment range: ±3 Twilight factor: 32.4 Relative brightness: 21.78 Limiting stellar magnitude: Ideal: 11.73 Moderate: 10.73 Poor: 9.73 Lens coatings: Fully Multi-Coated - XLT Coatings Prism glass (type): BaK-4 Prism coatings: N/A Weight: 73.7oz (2089g) Environmental protection: Waterproof (IPX7) Nitrogen filled: Yes Tripod adaptable: Yes Carrying case: Deluxe Nylon Dimensions: 258 x 220 x 85mm (10.2 x 8.7 x 3.4 inch) Solar warning: Never look directly at the Sun with the naked eye or with this optic. Permanent and irreversible eye damage may result Never use your optic to project an image of the Sun onto any surface. Internal heat build-up can damage the optic and any accessories attached to it Never leave your optic unsupervised. Make sure an adult who is familiar with the correct operating procedures is with your optic at all times, especially when children are present Shipping Payment Returns Feedback Shipping for this item is free in the Continental US Lower 48 states only. Shipping Fees include all handling & insurance. For Domestic Shipping to the Lower 48 States: All shipping prices include shipping, handling and insurance (if necessary). For Domestic Shipping to Alaska, Hawaii, Puerto Rico, US Territories, APO & FPO: For many items to these destinations there will be an additional shipping fee. The shipping costs may be calculated on the Shipping and Payments tab by entering your Zip Code. 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