{"title":"Celestron SkyMaster Binoculars","description":"\u003cp\u003eCelestron SkyMaster binoculars are large-aperture Porro prism binoculars designed for astronomy and long-range viewing. Sizes range from 12x60 and 15x70 to 20x80, 25x70 and the giant 25x100, plus 15-35x70 and 18-40x80 zoom models.\u003c\/p\u003e\u003cp\u003eThe SkyMaster Pro versions add waterproofing and better coatings, including the Pro ED 7x50 and Pro RF 7x50. The big models show star clusters, the Andromeda Galaxy and comets well, but anything above 15x70 is best used on a tripod.\u003c\/p\u003e","products":[{"product_id":"celestron-skymaster-15-35x70-zoom-binoculars","title":"Celestron SkyMaster 15-35x70 Zoom Binoculars","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e15-35x Zoom Magnification\u003c\/li\u003e\n\u003cli\u003e70mm Large Aperture Objective Lenses\u003c\/li\u003e\n\u003cli\u003eBaK-4 Porro Prisms\u003c\/li\u003e\n\u003cli\u003eMulti-Coated Optics\u003c\/li\u003e\n\u003cli\u003eGenerous 20.3mm Eye Relief\u003c\/li\u003e\n\u003cli\u003eIncluded Tripod Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eCelestron SkyMaster 15-35x70mm Zoom Porro Binoculars\u003c\/h2\u003e\n\u003cp\u003eThe Celestron SkyMaster 15-35x70mm Zoom Porro Binoculars pair massive 70mm objective lenses with a versatile 15-35x magnification range, delivering the light-gathering power needed for astronomical viewing. With a 2.2° angular field of view at 15x and a twilight factor of 37.41, these binoculars are engineered for resolving detail in low-light conditions. The BaK-4 prisms and multi-coated optics maintain high contrast, while the generous 20.3mm eye relief ensures comfort during extended sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e70mm Objectives: Light Gathering for Astronomy and Long-Distance Views\u003c\/h3\u003e\n\u003cp\u003eThe core of the SkyMaster's capability lies in its 70mm objective lenses, which gather significantly more light than standard binoculars. This large aperture is critical for astronomy, allowing you to resolve faint star clusters and see detail on the Moon's surface, reaching a limiting stellar magnitude of 11.73 under ideal conditions. For terrestrial use, this light-gathering translates to brighter, clearer images over long distances, even at dawn or dusk.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaK-4 Prisms:\u003c\/strong\u003e Utilizes high-quality BaK-4 prism glass to maximize light transmission and produce sharp, high-contrast images without the vignetting common in lower-quality prisms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Coated Optics:\u003c\/strong\u003e Enhances light transmission and reduces glare and internal reflections, resulting in brighter views with better color fidelity, whether you're observing Jupiter's moons or distant wildlife.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eVersatile 15-35x Zoom: From Wide Fields to High-Power Detail\u003c\/h3\u003e\n\u003cp\u003eThe 15-35x zoom mechanism gives you the flexibility to scan a wide area and then magnify a specific target. Start at 15x to survey a 111-foot linear field of view at 1000 yards, perfect for locating an object or following moving targets. Once centered, increase the magnification up to 35x to zero in on finer details, like the rings of Saturn or a boat on the horizon. The exit pupil varies from a bright 4.7mm at 15x to a more detailed 2.0mm at 35x, allowing you to adapt to different viewing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eBuilt for Extended Viewing: 20.3mm Eye Relief and Tripod-Ready Design\u003c\/h3\u003e\n\u003cp\u003eAt a weight of 53oz (1503 g), the SkyMaster 15-35x70mm binoculars are designed for stationary, supported viewing. A tripod adapter is included, which is essential for stabilizing the image at higher magnifications and preventing arm fatigue during long astronomical sessions. The generous 20.3mm of eye relief at 15x allows eyeglass wearers to see the full field of view without removing their glasses, while a wide interpupillary distance adjustment from 56mm to 72mm accommodates a variety of users.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiopter Adjustment:\u003c\/strong\u003e A broad -4 to +10 diopter range on the right eyepiece allows you to precisely compensate for differences in vision between your eyes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater-Resistant Construction:\u003c\/strong\u003e Provides protection from unexpected rain or morning dew, making them reliable for outdoor use in variable weather conditions. Note that they are not nitrogen-filled and therefore not fully waterproof or fog-proof.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre the SkyMaster 15-35x70mm binoculars suitable for handheld use?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eDue to their 53oz weight and high magnification, these binoculars are challenging to hold steady for long periods. While short, quick views at 15x are possible, using the included tripod adapter is strongly recommended to achieve stable, shake-free images, especially when zooming to 35x.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do the SkyMaster 15-35x70mm perform on astronomical objects like the Moon and planets?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 70mm aperture gathers enough light to show impressive detail. At 15x, you can easily frame the entire Moon and see its largest craters. Zooming to 35x will allow you to resolve Jupiter's four Galilean moons and potentially see a hint of Saturn's rings. Their light-gathering power also makes them excellent for sweeping through the Milky Way and observing bright star clusters like the Pleiades (M45).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the advantage of BaK-4 prisms in the SkyMaster 70mm binoculars?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eBaK-4\u003c\/strong\u003e is a higher-quality optical glass that produces a perfectly round exit pupil, ensuring that all light from the objective reaches your eye. This results in brighter, sharper images with better contrast across the entire field of view compared to binoculars using lower-quality BK-7 prisms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the SkyMaster 15-35x70mm binoculars for bird watching?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, they are excellent for long-distance bird watching, such as observing waterfowl on a lake or raptors soaring high above. However, with a close focus distance of 73.8 feet, they are not suitable for observing subjects at close range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does \"Multi-Coated\" optics mean for the SkyMaster 15-35x70mm?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eMulti-Coated means that at least one major air-to-glass surface has received multiple layers of anti-reflective coatings. This process increases light transmission, reduces glare, and improves image contrast, which is crucial for distinguishing faint details in low-light conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI wear glasses. Is the 20.3mm eye relief on the SkyMaster 15-35x70mm sufficient?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the \u003cstrong\u003e20.3mm of eye relief\u003c\/strong\u003e at 15x is very generous and provides ample space for most eyeglass wearers to see the entire 2.2° field of view comfortably. The eye relief will decrease as you zoom in, but it remains comfortable for most users.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e15-35x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective Lens Diameter\u003c\/td\u003e\n\u003ctd\u003e70mm (2.75\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length of Objective Lens\u003c\/td\u003e\n\u003ctd\u003e279.62mm (11\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngular Field of View\u003c\/td\u003e\n\u003ctd\u003e2.2° @ 15x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Field of View\u003c\/td\u003e\n\u003ctd\u003e111 ft @ 1000 yds (38.4 m @ 1000 m) @15x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit Pupil\u003c\/td\u003e\n\u003ctd\u003e4.7mm @ 15x \/ 2.0mm @ 35x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Relief\u003c\/td\u003e\n\u003ctd\u003e20.3mm @ 15x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClose Focus\u003c\/td\u003e\n\u003ctd\u003e73.8 ft (22.5 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterpupillary Distance\u003c\/td\u003e\n\u003ctd\u003e56mm - 72mm (2.20\" - 2.83\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiopter Adjustment\u003c\/td\u003e\n\u003ctd\u003e-4 to +10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTwilight Factor\u003c\/td\u003e\n\u003ctd\u003e37.41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Brightness\u003c\/td\u003e\n\u003ctd\u003e12.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting Stellar Magnitude\u003c\/td\u003e\n\u003ctd\u003e11.73 (Ideal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrism Glass Type\u003c\/td\u003e\n\u003ctd\u003eBaK-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coatings\u003c\/td\u003e\n\u003ctd\u003eMulti-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e53 oz (1503 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e228mm x 120mm x 300mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eWater Resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrogen Filled\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTripod Adaptable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Objective lens caps\" src=\"\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eObjective lens caps\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1 Pair\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Tripod adapter\" src=\"\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eTripod adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Rainguard\" src=\"\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eRainguard\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Nylon carrying case\" src=\"\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eCarrying case\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Neck strap\" src=\"\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eNeck strap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Lens cloth\" src=\"\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eLens cloth\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Instruction manual\" src=\"\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eInstruction manual\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Celestron_Binoculars_Manual.pdf?v=1779633649\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Celestron Binoculars Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/celestron-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eCelestron Limited Lifetime Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44967151730973,"sku":"CEL-71013","price":236.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Celestron-SkyMaster-15-35x70-Zoom-Binoculars-71013-1__01743.1594230296.1280.1280.jpg?v=1684337374"},{"product_id":"celestron-skymaster-15x70-binoculars","title":"Celestron SkyMaster 15x70 Binoculars","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e15x Magnification\u003c\/li\u003e\n\u003cli\u003e70mm Objective Lenses\u003c\/li\u003e\n\u003cli\u003eBaK-4 Porro Prisms\u003c\/li\u003e\n\u003cli\u003eMulti-Coated Optics\u003c\/li\u003e\n\u003cli\u003eGenerous 18mm Eye Relief\u003c\/li\u003e\n\u003cli\u003eTripod Adapter Included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eCelestron SkyMaster 15x70mm Porro Binoculars\u003c\/h2\u003e\n\u003cp\u003eThe Celestron SkyMaster 15x70mm Porro Binoculars deliver powerful light-gathering capabilities with their massive 70mm objective lenses and a strong 15x magnification. This combination provides a bright 4.7mm exit pupil and a generous 4.4° angular field of view, ideal for resolving faint deep-sky objects down to a limiting stellar magnitude of 11.73. With 18mm of eye relief, these binoculars accommodate eyeglass wearers, and at a weight of 48 oz, they include a tripod adapter for steady, long-duration viewing sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e70mm Objectives: Light Gathering for Magnitude 11.7 Stars\u003c\/h3\u003e\n\u003cp\u003eThe defining feature of the SkyMaster 15x70 is its pair of 70mm objective lenses, designed for maximum light collection in dim conditions. This large aperture is critical for astronomy, allowing you to pull in faint star clusters, nebulae, and galaxies. The multi-coated lenses and high-quality BaK-4 prisms ensure that the gathered light is transmitted with high contrast and minimal internal reflection, producing a relative brightness of 22.09.\u003c\/p\u003e\n\u003cp\u003eUnder ideal dark skies, this optical system can reveal stars as faint as magnitude 11.73. This makes them a powerful tool for sweeping the Milky Way, spotting the moons of Jupiter, or resolving the brighter members of the Virgo Cluster of galaxies. The high twilight factor of 32.4 also makes them exceptionally effective for terrestrial viewing at dawn and dusk.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e15x Magnification with a 4.4° Field of View\u003c\/h3\u003e\n\u003cp\u003eA fixed 15x magnification provides the power necessary to resolve details on the lunar surface or distinguish distant terrestrial subjects, striking a balance between high power and a usable field of view. The 4.4° angular field of view is wide enough to frame large open clusters like the Pleiades (M45) or track moving objects without constant adjustment.\u003c\/p\u003e\n\u003cp\u003eThis translates to a linear field of 231 feet at 1000 yards, giving you a broad window for scanning landscapes or star fields. The combination of power and field width makes the SkyMaster 15x70 a versatile instrument, equally capable of identifying ships on the horizon or navigating the star-rich regions of Cygnus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eStable Viewing at 48 oz: Tripod-Ready with 18mm of Eye Relief\u003c\/h3\u003e\n\u003cp\u003eAt 48 oz (1361 g), the SkyMaster 15x70mm binoculars require support for comfortable, shake-free observing. Celestron includes a tripod adapter, allowing you to mount the binoculars on any standard photo tripod for extended, stable viewing sessions. This is essential for resolving fine detail at 15x magnification, whether you're studying Jupiter's cloud bands or a distant bird's nest.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripod Adaptable:\u003c\/strong\u003e The included adapter provides a rigid connection to a tripod, eliminating arm fatigue and image shake that can compromise high-power views.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerous Eye Relief:\u003c\/strong\u003e The 18mm of eye relief allows users who wear glasses for astigmatism to see the entire 4.4° field of view without removing their spectacles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Fit:\u003c\/strong\u003e The interpupillary distance can be adjusted from 56mm to 72mm to match the spacing of your eyes, while a diopter adjustment of -4 to +8 compensates for differences in focus between your left and right eye.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need a tripod for the SkyMaster 15x70mm binoculars?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it is highly recommended. At 15x magnification and a weight of 48 oz, holding these binoculars steady by hand for more than a few moments is very difficult. To get sharp, detailed views and avoid arm strain, using a tripod is essential. A tripod adapter is included in the box for this purpose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do the SkyMaster 15x70mm perform on the Andromeda Galaxy (M31)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThese binoculars are excellent for large deep-sky objects like the Andromeda Galaxy. The 70mm objectives gather enough light to easily show the galaxy's bright core, and from a dark sky site, you can trace the faint glow of its spiral arms. The 4.4° field of view is wide enough to frame the galaxy and its satellite companions, M32 and M110, in a single view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre these binoculars good for eyeglass wearers?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The SkyMaster 15x70mm features 18mm of eye relief, which is enough for most eyeglass wearers to see the full field of view comfortably. You can roll down the rubber eyecups to bring your glasses closer to the eyepiece lenses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does \"BaK-4 Porro Prisms\" mean for the SkyMaster 15x70mm?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eBaK-4\u003c\/strong\u003e is a high-quality optical glass that provides higher light transmission and a rounder exit pupil compared to lower-quality BK7 glass. This results in brighter, sharper images with better edge-to-edge clarity. The \u003cstrong\u003ePorro prism\u003c\/strong\u003e design is a classic, robust optical path that offers excellent depth perception and a rich, three-dimensional feel to the view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the SkyMaster 15x70mm for daytime terrestrial viewing like birdwatching?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. While excellent for astronomy, their high power and light-gathering are also ideal for long-distance terrestrial observation. They are perfect for spotting distant wildlife, ships at sea, or scenic details from a viewpoint. However, their close focus is 43 feet (13 m), so they are not suited for observing nearby subjects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre the SkyMaster 15x70mm waterproof?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThey are \"Water Resistant,\" which means they can withstand light rain or splashes, but they are not nitrogen-filled or O-ring sealed, so they should not be submerged in water. This level of protection is sufficient for typical observing sessions where you might encounter dew or a brief shower.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e15x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective Lens Diameter\u003c\/td\u003e\n\u003ctd\u003e70mm (2.75\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngular Field of View\u003c\/td\u003e\n\u003ctd\u003e4.4°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Field of View\u003c\/td\u003e\n\u003ctd\u003e231 ft @ 1000 yds (77 m @ 1000 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit Pupil\u003c\/td\u003e\n\u003ctd\u003e4.7mm (.18\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Relief\u003c\/td\u003e\n\u003ctd\u003e18mm (.71\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClose Focus\u003c\/td\u003e\n\u003ctd\u003e43 ft (13 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrism Glass\u003c\/td\u003e\n\u003ctd\u003eBaK-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coatings\u003c\/td\u003e\n\u003ctd\u003eMulti-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterpupillary Distance\u003c\/td\u003e\n\u003ctd\u003e56mm - 72mm (2.20\" - 2.83\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiopter Adjustment\u003c\/td\u003e\n\u003ctd\u003e-4 to +8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTwilight Factor\u003c\/td\u003e\n\u003ctd\u003e32.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Brightness\u003c\/td\u003e\n\u003ctd\u003e22.09\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting Stellar Magnitude\u003c\/td\u003e\n\u003ctd\u003e11.73 (Ideal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e48 oz (1361 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e220mm x 110mm x 280mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTripod Adaptable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eWater Resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrogen Filled\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eTripod Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eObjective Lens Caps\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eRainguard\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eNylon Carrying Case\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eNeck Strap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eLens Cloth\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eInstruction Manual\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Celestron_SkyMaster_Binoculars_Manual.pdf?v=1782187311\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Celestron SkyMaster Binoculars Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/celestron-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eCelestron Limited Lifetime Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44967151763741,"sku":"CEL-71009","price":181.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Celestron-SkyMaster-15x70-Binoculars-71009-1__14814.1594230297.1280.1280.jpg?v=1684337384"},{"product_id":"celestron-skymaster-20x80-binoculars","title":"Celestron SkyMaster 20x80 Binoculars","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e20x Magnification Porro Prism Binocular\u003c\/li\u003e\n\u003cli\u003eLarge 80mm Objective Lenses for Superior Light Gathering\u003c\/li\u003e\n\u003cli\u003eBaK-4 Prisms and Multi-Coated Optics\u003c\/li\u003e\n\u003cli\u003eGenerous 18mm Eye Relief for Eyeglass Wearers\u003c\/li\u003e\n\u003cli\u003eIntegrated Tripod Adapter for Stable Viewing\u003c\/li\u003e\n\u003cli\u003eWater-Resistant for Field Use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eCelestron SkyMaster 20x80mm Porro Binoculars\u003c\/h2\u003e\n\u003cp\u003eThe Celestron SkyMaster 20x80mm Porro Binoculars deliver immense light-gathering power with their 80mm objective lenses and high-power 20x magnification. The optical design produces a 4mm exit pupil ideal for astronomical viewing, while the long 18mm eye relief ensures comfort for all observers. With a 3.7° angular field of view, these binoculars frame expansive star fields and distant terrestrial landscapes with exceptional clarity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e80mm Objectives: Light Gathering for Astronomy and Twilight Viewing\u003c\/h3\u003e\n\u003cp\u003eThe defining feature of the SkyMaster 20x80 is its pair of massive 80mm objective lenses. This large aperture gathers significantly more light than smaller binoculars, pushing the limiting stellar magnitude down to 12.02 under ideal conditions. This light grasp is critical for resolving faint deep-sky objects like globular clusters and galaxies.\u003c\/p\u003e\n\u003cp\u003eCombined with high-quality BaK-4 prisms and multi-coated optics, the design maximizes contrast and image brightness. For terrestrial observers, this translates to superior viewing during the low-light hours of dawn and dusk, making them ideal for wildlife spotting or surveillance over long distances.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e20x Magnification: Resolving Power for Distant Targets\u003c\/h3\u003e\n\u003cp\u003eWith 20x magnification, the SkyMaster 20x80 brings distant objects into sharp focus. You can explore the cratered surface of the Moon, track the four Galilean moons of Jupiter, and begin to resolve the brighter members of the Hercules Cluster (M13). This level of power reveals details that are simply invisible at the more common 7x or 10x magnifications.\u003c\/p\u003e\n\u003cp\u003eThis power is not just for the night sky. For land-based viewing, 20x magnification allows you to identify ships at sea, read distant signs, or observe wildlife without disturbing it. The trade-off for this power is a narrow 3.7° field of view and increased sensitivity to hand-shake, making a tripod essential for steady, detailed observation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eBuilt for Stability: A 75 oz Design with 18mm of Eye Relief\u003c\/h3\u003e\n\u003cp\u003eAt 75 oz (2126 g), these are substantial binoculars designed for mounted viewing. Celestron includes an integrated tripod adapter rod that provides a secure, stable connection to any standard photographic tripod. This stability is non-negotiable for unlocking the performance offered by the 20x magnification, eliminating the jitter that makes high-power handheld viewing impossible.\u003c\/p\u003e\n\u003cp\u003eDesigned for extended sessions at the tripod, the SkyMaster 20x80 features a generous 18mm of eye relief. This allows eyeglass wearers to see the entire field of view without removing their glasses. The interpupillary distance is also adjustable from 56mm to 72mm, ensuring a comfortable fit for a wide range of users.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSkyMaster 20x80 vs. 15x70: Choosing Your Window on the Sky\u003c\/h3\u003e\n\u003cp\u003eWithin Celestron's SkyMaster line, the 20x80 and 15x70 models represent a key decision point for observers. The choice depends entirely on your primary targets.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkyMaster 15x70 Advantage:\u003c\/strong\u003e The 15x70 is significantly lighter and offers a wider 4.4° field of view. It's the better choice for sweeping the Milky Way, scanning for comets, or for users who need a more portable, occasionally hand-holdable option.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkyMaster 20x80 Advantage:\u003c\/strong\u003e The 20x80's greater magnification and larger 80mm aperture give it superior resolving power and light-gathering ability. It excels at splitting close double stars and pulling in fainter details on the Moon, planets, and compact deep-sky objects. If your goal is detailed views of specific targets and you are committed to using a tripod, the 20x80 is the more powerful instrument.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre the Celestron SkyMaster 20x80 binoculars good for astronomy?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, they are an excellent value for astronomy. The large \u003cstrong\u003e80mm objective lenses\u003c\/strong\u003e gather a great deal of light, allowing you to see faint star clusters, nebulae, and galaxies. The \u003cstrong\u003e20x magnification\u003c\/strong\u003e is powerful enough to show details on the Moon and planets, but a tripod is required for a steady view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat can I see on the Moon with the SkyMaster 20x80?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWith the SkyMaster 20x80 mounted on a tripod, you can easily resolve major lunar features. You will be able to identify large craters like Copernicus and Tycho, see the dark plains known as maria, and trace the mountain ranges like the lunar Apennines. The 20x magnification provides a view similar to a small telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I really need a tripod for the SkyMaster 20x80 binoculars?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. At \u003cstrong\u003e75 oz (over 4.5 lbs)\u003c\/strong\u003e and with \u003cstrong\u003e20x magnification\u003c\/strong\u003e, these binoculars are too heavy and powerful to be used handheld for more than a few seconds. Any small movement from your hands will be amplified 20 times, making the image impossible to focus on. They include a tripod adapter for this reason.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of BaK-4 prisms in the SkyMaster 20x80?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eBaK-4 (Barium Crown) glass\u003c\/strong\u003e is a higher-quality optical glass than the BK7 alternative often found in cheaper binoculars. It has a higher refractive index, which minimizes internal light scattering and produces sharper, higher-contrast images. When you look at the exit pupils (the small circles of light in the eyepieces), you will see they are perfectly round, which is a hallmark of BaK-4 prisms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the SkyMaster 20x80 if I wear eyeglasses?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Celestron SkyMaster 20x80 features a long \u003cstrong\u003eeye relief of 18mm\u003c\/strong\u003e. This is the distance from the eyepiece lens to the point where your eye needs to be positioned to see the full field of view. The 18mm distance is generous enough to accommodate most eyeglasses, allowing you to observe in comfort.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy would I choose the SkyMaster 20x80 over the larger 25x100 model?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile the 25x100 model offers more power and light-gathering, the SkyMaster 20x80 is significantly more portable and less demanding on your tripod. The 20x80 weighs 75 oz, whereas the 25x100 weighs nearly twice that. The 20x80 provides a wider 3.7° field of view and can be supported by a sturdy photographic tripod, making it a more practical and manageable entry into giant binocular astronomy for many users.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e20x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective Lens Diameter\u003c\/td\u003e\n\u003ctd\u003e80mm (3.15\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngular Field of View\u003c\/td\u003e\n\u003ctd\u003e3.7°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Field of View\u003c\/td\u003e\n\u003ctd\u003e195 ft @ 1000 yds (65 m @ 1000 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit Pupil\u003c\/td\u003e\n\u003ctd\u003e4mm (.15\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Relief\u003c\/td\u003e\n\u003ctd\u003e18mm (.71\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClose Focus\u003c\/td\u003e\n\u003ctd\u003e108 ft (33 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterpupillary Distance\u003c\/td\u003e\n\u003ctd\u003e56mm - 72mm (2.20\" - 2.83\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiopter Adjustment\u003c\/td\u003e\n\u003ctd\u003e-4 to +8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrism Type\u003c\/td\u003e\n\u003ctd\u003eBaK-4 Porro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coatings\u003c\/td\u003e\n\u003ctd\u003eMulti-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e75 oz (2126 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e228mm x 120mm x 325mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTripod Adaptable\u003c\/td\u003e\n\u003ctd\u003eYes (built-in adapter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eWater Resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrogen Filled\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTwilight Factor\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Brightness\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eObjective Lens Caps\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eRainguard (Eyepiece Cap)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eNylon Carrying Case\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eNeck Strap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eLens Cloth\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eInstruction Manual\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Celestron_SkyMaster_Binocular_Series_Manual.pdf?v=1782186855\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Celestron SkyMaster Series Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/celestron-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eCelestron Limited Lifetime Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44967151862045,"sku":"CEL-71018","price":292.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Celestron-SkyMaster-20x80-Binoculars-71018-1__15984.1594230300.1280.1280.jpg?v=1684337403"},{"product_id":"celestron-skymaster-25x100-binoculars","title":"Celestron SkyMaster 25x100 Binoculars","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e25x magnification for detailed celestial and terrestrial views\u003c\/li\u003e\n\u003cli\u003eMassive 100mm objective lenses for superior light-gathering\u003c\/li\u003e\n\u003cli\u003eHigh-quality BaK-4 Porro prisms\u003c\/li\u003e\n\u003cli\u003eMulti-coated optics for bright, high-contrast images\u003c\/li\u003e\n\u003cli\u003eIntegrated tripod adapter for stable, long-duration viewing\u003c\/li\u003e\n\u003cli\u003e15mm eye relief for comfortable viewing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eCelestron SkyMaster 25x100mm Porro Binoculars\u003c\/h2\u003e\n\u003cp\u003eThe Celestron SkyMaster 25x100mm Porro Binoculars combine massive 100mm objective lenses with 25x magnification to deliver the light-gathering power required for serious astronomical viewing. With a twilight factor of 50 and the ability to resolve stars down to a limiting magnitude of 12.50 under ideal conditions, these binoculars pull in faint deep-sky objects far beyond the reach of smaller optics. The large 4mm exit pupil and multi-coated BaK-4 prisms ensure the collected light translates into bright, high-contrast images, whether you are scanning the Milky Way or observing a distant ship on the horizon.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e100mm Objectives and 25x Magnification for Deep-Sky Viewing\u003c\/h3\u003e\n\u003cp\u003eThe core of the SkyMaster 25x100's capability lies in its giant 100mm objective lenses, designed for maximum light collection. This aperture allows you to resolve globular clusters, identify the faint spiral arms of galaxies, and split binary stars that are invisible in standard binoculars. The fixed 25x magnification provides the power necessary to reveal details on the Moon's surface and clearly see the moons of Jupiter, while the 3° angular field of view is still wide enough to frame entire open clusters like the Pleiades (M45).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaK-4 Prisms:\u003c\/strong\u003e Utilizes high-quality BaK-4 prism glass to minimize internal light loss and produce sharp images with excellent color fidelity across the entire field.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Coated Optics:\u003c\/strong\u003e Enhances light transmission for brighter views and increased contrast, which is critical for discerning faint nebulosity against the dark sky background.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Twilight Factor:\u003c\/strong\u003e A twilight factor of 50 indicates exceptional performance in low-light conditions, making these binoculars ideal for astronomy at dusk and dawn.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA 140 oz Design with Integrated Tripod Support\u003c\/h3\u003e\n\u003cp\u003eAt a substantial 140 oz (3969 g), the SkyMaster 25x100 is built for stability, not handheld use. Celestron has engineered the binocular body with enhanced structural reinforcement to maintain precise optical alignment of the large prisms and lenses. An integral, super-rigid tripod adapter is built directly into the central support shaft, providing a secure connection point essential for preventing image shake during extended viewing sessions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Adapter:\u003c\/strong\u003e Eliminates the need for a separate L-bracket, ensuring a stable, vibration-free platform for high-magnification viewing. A sturdy tripod is mandatory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eObserver Comfort:\u003c\/strong\u003e The 15mm of eye relief allows for comfortable viewing, and the interpupillary distance can be adjusted from 56mm to 72mm to fit a wide range of users.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiopter Adjustment:\u003c\/strong\u003e A ±5 diopter range on the right eyepiece allows you to compensate for differences in focus between your eyes, achieving a perfectly sharp image.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDual-Purpose Astronomy and Long-Distance Terrestrial Observation\u003c\/h3\u003e\n\u003cp\u003eWhile designed with the heavens in mind, the SkyMaster 25x100 is a powerful tool for extreme long-distance terrestrial viewing. The same light-gathering and magnification that excel at astronomy provide incredibly detailed views of distant landscapes, wildlife, or objects on the water. The 156 ft linear field of view at 1000 yards allows you to scan wide areas for targets of interest before focusing in on details.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAstronomical Use:\u003c\/strong\u003e Ideal for sweeping the star-rich fields of Sagittarius, tracking comets, or getting wide-field views of the Andromeda Galaxy (M31) and the Orion Nebula (M42).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerrestrial Use:\u003c\/strong\u003e Perfect for coastal observation, mountain vistas, or any scenario where you need to resolve fine details at distances of a mile or more. Note the 80 ft close focus distance makes them unsuitable for nearby subjects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSkyMaster 25x100 vs. 25x70: The Aperture Advantage\u003c\/h3\u003e\n\u003cp\u003eA common decision for buyers is choosing between the 25x100 and the more portable 25x70 SkyMaster model. While both offer the same 25x magnification, the difference in light-gathering is significant.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Gathering:\u003c\/strong\u003e The 100mm objectives have roughly twice the light-gathering area of the 70mm objectives. This directly translates to a brighter image and the ability to see fainter objects. Under dark skies, the 25x100 can reveal objects that remain completely invisible in the 25x70.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight and Portability:\u003c\/strong\u003e The primary trade-off is size. The 25x100 weighs 140 oz, while the 25x70 is considerably lighter. If portability is your main concern, the 25x70 is the better choice. However, for a semi-permanent setup or when maximum performance is the goal, the 25x100 is the clear winner.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e The larger aperture of the 25x100 also provides higher potential resolution, allowing for tighter star images and the ability to discern more detail in objects like globular clusters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre the SkyMaster 25x100mm binoculars too heavy to use without a tripod?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. At 140 oz (nearly 9 pounds), these binoculars are impossible to hold steady by hand. A robust, sturdy tripod is not just recommended; it is essential for using the SkyMaster 25x100mm. They include an integrated tripod adapter for this purpose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do the SkyMaster 25x100mm binoculars perform on planets like Jupiter or Saturn?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWith 25x magnification, you can easily see Jupiter's four Galilean moons and may be able to discern its two main equatorial belts as faint lines. You will be able to see that Saturn has rings, but you will not be able to resolve details like the Cassini Division. These binoculars are primarily designed for wide-field deep-sky viewing, not high-power planetary observation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the 4mm exit pupil on the SkyMaster 25x100mm mean for astronomical viewing?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAn exit pupil of 4mm is a good compromise for astronomical viewing. It's large enough to provide a bright image in moderately light-polluted skies but not so large that it wastes light for observers whose pupils don't dilate to 6-7mm in the dark. This makes the background sky appear darker and can increase the contrast on faint nebulae.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre these SkyMaster 25x100mm binoculars waterproof?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThey are \"Water Resistant,\" meaning they can handle light rain or dew, but they are not nitrogen-purged or O-ring sealed, so they are not fully waterproof or fog-proof. They should not be submerged or exposed to heavy, sustained downpours.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use filters with the SkyMaster 25x100mm binoculars?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eStandard binocular models like the SkyMaster 25x100mm do not have threaded eyepieces to accept standard 1.25\" or 2\" astronomical filters. You would need to use a filter that could be held in front of the eyepiece, which is not ideal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the advantage of BaK-4 prisms in the SkyMaster 25x100?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eBaK-4 (Barium Crown) glass\u003c\/strong\u003e is a higher-quality optical glass than the BK7 alternative often found in less expensive binoculars. It has a higher refractive index, which results in a perfectly round exit pupil. This minimizes vignetting (dimming at the edges of the field) and ensures a brighter, sharper image across the entire 3° field of view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e25x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective Lens Diameter\u003c\/td\u003e\n\u003ctd\u003e100mm (3.94\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngular Field of View\u003c\/td\u003e\n\u003ctd\u003e3°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Field of View\u003c\/td\u003e\n\u003ctd\u003e156 ft @ 1000 yds (52 m @ 1000 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit Pupil\u003c\/td\u003e\n\u003ctd\u003e4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Relief\u003c\/td\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClose Focus\u003c\/td\u003e\n\u003ctd\u003e80 ft (24.4 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterpupillary Distance\u003c\/td\u003e\n\u003ctd\u003e56mm - 72mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiopter Adjustment\u003c\/td\u003e\n\u003ctd\u003e±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrism Glass\u003c\/td\u003e\n\u003ctd\u003eBaK-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coatings\u003c\/td\u003e\n\u003ctd\u003eMulti-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTwilight Factor\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Brightness\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting Stellar Magnitude\u003c\/td\u003e\n\u003ctd\u003e12.50 (Ideal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e140 oz (3969 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e256mm x 130mm x 388mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTripod Adaptable\u003c\/td\u003e\n\u003ctd\u003eYes (Integrated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eWater Resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrogen Filled\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eObjective Lens Caps\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1 pair\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eRainguard\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eNylon Carrying Case\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eNeck Strap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eLens Cloth\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eInstruction Manual\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Celestron_SkyMaster_Binoculars_Manual.pdf?v=1782187123\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Celestron SkyMaster Binoculars Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/celestron-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eCelestron Limited Lifetime Warranty\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolar Warning:\u003c\/strong\u003e 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.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44967154778397,"sku":"CEL-71017","price":723.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Celestron-SkyMaster-25x100-Binoculars-71017-1__16974.1594230301.1280.1280.jpg?v=1684337369"},{"product_id":"celestron-skymaster-25x70-binoculars","title":"Celestron SkyMaster 25x70 Binoculars","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e25x magnification for detailed long-range viewing\u003c\/li\u003e\n\u003cli\u003eLarge 70mm objective lenses for superior light gathering\u003c\/li\u003e\n\u003cli\u003eHigh-quality BaK-4 Porro prisms\u003c\/li\u003e\n\u003cli\u003eMulti-coated optics for bright, high-contrast images\u003c\/li\u003e\n\u003cli\u003eIncluded tripod adapter for stable, extended viewing sessions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eCelestron SkyMaster 25x70mm Porro Binoculars\u003c\/h2\u003e\n\u003cp\u003eThe Celestron SkyMaster 25x70mm Porro Binoculars deliver immense light-gathering capability by pairing large 70mm objective lenses with powerful 25x magnification. These binoculars use high-quality BaK-4 prisms and multi-coated optics to produce a bright 2.8mm exit pupil, resolving details on distant subjects from 1000 yards away within a 141-foot linear field of view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e25x Magnification and 70mm BaK-4 Optics\u003c\/h3\u003e\n\u003cp\u003eThe core of the SkyMaster 25x70mm is its impressive optical power. The 70mm objective lenses gather a tremendous amount of light, achieving a limiting stellar magnitude of 11.73 under ideal conditions. This aperture, combined with high-transmission BaK-4 prisms and multi-coated lenses, ensures that images are bright and rich in contrast, whether you are observing lunar craters or a distant ship on the horizon.\u003c\/p\u003e\n\u003cp\u003eThe 25x magnification is powerful enough to resolve globular clusters, the rings of Saturn, and Jupiter's Galilean moons. For terrestrial use, this power allows for detailed observation of wildlife, landscapes, and maritime traffic from extreme distances where lesser binoculars would fail to resolve any detail.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA 2.7° Field for Celestial and Terrestrial Views\u003c\/h3\u003e\n\u003cp\u003eThese binoculars provide a 2.7° angular field of view, which translates to a 141-foot wide window at 1000 yards. This is a narrow, focused field of view designed for zeroing in on specific targets rather than sweeping wide vistas. The trade-off for high magnification is a tighter field, making the included tripod adapter essential for locating and tracking objects smoothly.\u003c\/p\u003e\n\u003cp\u003eThe 13mm eye relief can be tight for some eyeglass wearers, who may need to remove their glasses to see the full field. A generous diopter adjustment range of -4 to +8 allows for precise focusing for each eye, while the interpupillary distance can be set between 56mm and 72mm to fit a wide range of users.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA 52 oz Build with Included Tripod Adapter\u003c\/h3\u003e\n\u003cp\u003eAt 52 oz (1474 g), the SkyMaster 25x70mm is a substantial instrument that requires stable support for effective use. Holding 25x magnification steady by hand is nearly impossible, so Celestron includes a robust metal tripod adapter. Mounting the binoculars eliminates handshake and allows you to make fine adjustments to centering and focus, which is critical for astronomical observation and long-duration terrestrial viewing.\u003c\/p\u003e\n\u003cp\u003eThe chassis is water-resistant, offering protection from unexpected dew or light rain. While not nitrogen-purged, the rugged construction is designed to meet the demands of outdoor use. The package is completed with a nylon carrying case, neck strap, and lens caps for transport and storage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSkyMaster 25x70mm vs. 15x70mm: Choosing Your Power\u003c\/h3\u003e\n\u003cp\u003eA common decision point for buyers is choosing between the 25x70mm and its 15x70mm sibling. The best choice depends entirely on your primary targets.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkyMaster 25x70mm (This Model):\u003c\/strong\u003e Choose this for maximum resolving power on smaller targets. It excels at splitting tight double stars, viewing details on Jupiter's cloud bands, and resolving features within globular clusters like the Hercules Cluster (M13). For terrestrial use, it's superior for reading lettering on distant ships or observing nesting birds from a safe distance. Its primary trade-off is a narrower 2.7° field of view.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkyMaster 15x70mm:\u003c\/strong\u003e The 15x70mm model offers a significantly wider field of view and is easier to scan with. It is better for framing large open clusters like the Pleiades (M45) or tracking moving objects like comets or aircraft. While less powerful, it's more forgiving and can be hand-held for short periods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n        \u003ch3 class=\"DAV-warning-title\"\u003eImportant Solar Warning\u003c\/h3\u003e\n        \u003cp\u003eNever look directly at the Sun with the naked eye or with these binoculars. Permanent and irreversible eye damage may result. Never use your binoculars to project an image of the Sun onto any surface, as internal heat build-up can damage the optic and any accessories attached to it. Always supervise children when using this product.\u003c\/p\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre the SkyMaster 25x70mm binoculars good for astronomy?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, they are an excellent value for astronomy. The large 70mm lenses gather significant light, and the 25x magnification is powerful enough to see details on the Moon, the phases of Venus, Jupiter's moons, and Saturn's rings. They can also resolve brighter deep-sky objects like the Orion Nebula (M42) and the Andromeda Galaxy (M31).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I absolutely need a tripod for the SkyMaster 25x70mm?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. At 25x magnification and a weight of 52 oz, it is impossible to hold these binoculars steady enough by hand to get a sharp, usable image. A tripod is essential for both astronomical and long-range terrestrial viewing. A tripod adapter is included in the box for this purpose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do the SkyMaster 25x70mm perform for terrestrial viewing like whale watching or spotting ships?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThey are outstanding for stationary, long-distance terrestrial viewing. The 25x power allows you to resolve details from miles away. However, their narrow 2.7° field of view and minimum focus distance of 75 feet make them unsuitable for tracking fast-moving objects or for general-purpose use at closer ranges.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Celestron SkyMaster 25x70mm while wearing eyeglasses?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe eye relief is 13mm, which may be insufficient for some eyeglass wearers to see the entire field of view. Many users with glasses find they need to press them against the eyepieces or remove them entirely. The integrated diopter adjustment helps compensate for differences in vision between your eyes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the advantage of BaK-4 prisms in the SkyMaster 25x70mm?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eBaK-4\u003c\/strong\u003e is a high-quality optical glass that produces a perfectly round exit pupil, minimizing light loss and ensuring a brighter, sharper image across the entire field of view compared to binoculars using lower-quality BK-7 prisms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre these binoculars waterproof?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThey are rated as \"Water Resistant,\" which means they can handle exposure to dew, mist, or light rain. They are not O-ring sealed or nitrogen-purged, so they should not be submerged or exposed to heavy downpours.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e25x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective Lens Diameter\u003c\/td\u003e\n\u003ctd\u003e70mm (2.75\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length of Objective Lens\u003c\/td\u003e\n\u003ctd\u003e279.63mm (11\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngular Field of View\u003c\/td\u003e\n\u003ctd\u003e2.7°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Field of View\u003c\/td\u003e\n\u003ctd\u003e141 ft @ 1000 yds (47 m @ 1000 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit Pupil\u003c\/td\u003e\n\u003ctd\u003e2.8mm (.11\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Relief\u003c\/td\u003e\n\u003ctd\u003e13mm (.51\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClose Focus\u003c\/td\u003e\n\u003ctd\u003e75 ft (23 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterpupillary Distance\u003c\/td\u003e\n\u003ctd\u003e56mm - 72mm (2.20\" - 2.83\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiopter Adjustment Range\u003c\/td\u003e\n\u003ctd\u003e-4 to +8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrism Glass\u003c\/td\u003e\n\u003ctd\u003eBaK-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coatings\u003c\/td\u003e\n\u003ctd\u003eMulti-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTwilight Factor\u003c\/td\u003e\n\u003ctd\u003e41.83\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Brightness\u003c\/td\u003e\n\u003ctd\u003e7.84\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting Stellar Magnitude\u003c\/td\u003e\n\u003ctd\u003eIdeal: 11.73 | Moderate: 10.73 | Poor: 9.73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eWater Resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrogen Filled\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTripod Adaptable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e52 oz (1474 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e220mm x 110mm x 280mm (8.7\" x 4.3\" x 11.0\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eObjective lens caps\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eTripod adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eRainguard\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eCarrying case\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eNeck strap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eLens cloth\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eInstruction manual\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Celestron_SkyMaster_Binocular_Series_Manual.pdf?v=1782255787\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Celestron SkyMaster Binocular Series Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/celestron-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eCelestron Limited Lifetime Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44967154811165,"sku":"CEL-71008","price":195.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Celestron-SkyMaster-25x70-Binoculars-71008-1__93392.1594230302.1280.1280.jpg?v=1684337379"},{"product_id":"celestron-skymaster-pro-15x70-binoculars","title":"Celestron SkyMaster Pro 15x70 Binoculars","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e15x Magnification\u003c\/li\u003e\n\u003cli\u003e70mm Objective Lenses\u003c\/li\u003e\n\u003cli\u003eFully Multi-Coated with XLT Technology\u003c\/li\u003e\n\u003cli\u003eBaK-4 Porro Prisms\u003c\/li\u003e\n\u003cli\u003eWaterproof and Nitrogen Purged\u003c\/li\u003e\n\u003cli\u003eBuilt-in Tripod Adapter with RSR Rail\u003c\/li\u003e\n\u003cli\u003e17mm Eye Relief for Eyeglass Wearers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eCelestron SkyMaster Pro 15x70mm Porro Binoculars\u003c\/h2\u003e\n\u003cp\u003eThe Celestron SkyMaster Pro 15x70mm Porro Binoculars deliver serious astronomical viewing with 70mm objective lenses and 15x magnification for resolving faint deep-sky objects. Celestron's proprietary XLT coatings and BaK-4 prisms maximize light transmission, while a generous 4.4° angular field of view frames entire star clusters. With 17mm of eye relief, a waterproof and nitrogen-purged housing, and a weight of 51 oz, these binoculars are built for extended sessions at the eyepiece in any weather.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e70mm Aperture with XLT Coatings and BaK-4 Prisms\u003c\/h3\u003e\n\u003cp\u003eThe massive 70mm objective lenses are the core of the SkyMaster Pro's light-gathering power, producing a bright 4.6mm exit pupil ideal for low-light conditions. Every air-to-glass surface features Celestron's XLT multi-coatings, the same technology used on their observatory-grade telescopes, which dramatically increases contrast and detail compared to standard coatings. Combined with high-index BaK-4 prisms, the optical system delivers sharp, high-fidelity images from edge to edge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntegrated Tripod Adapter with Reflex Sight Rail\u003c\/h3\u003e\n\u003cp\u003eAt 15x magnification, a stable platform is essential for steady, detailed views, and at 51 oz, hand-holding for long periods is impractical. The SkyMaster Pro features an integrated, robust tripod adapter for effortless mounting. A key upgrade is the included Reflex Sight Rail (RSR), which attaches to the adapter and allows you to mount a red-dot finder. This solves one of the biggest challenges of high-power binoculars: aiming precisely to locate and center your target in the 4.4° field of view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAll-Weather Viewing with 17mm of Eye Relief\u003c\/h3\u003e\n\u003cp\u003eDesigned for real-world field use, the SkyMaster Pro has a fully waterproof and nitrogen-purged housing. This prevents internal fogging during temperature changes or in damp conditions, ensuring clear views when the dew starts to fall. The 17mm of eye relief provides comfortable viewing for all users, including those who wear eyeglasses, allowing you to see the entire field of view without removing your spectacles. The included interchangeable flared eyecups help block stray light for a more immersive view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSkyMaster Pro vs. Standard 15x70 Binoculars: A Clearer Upgrade\u003c\/h3\u003e\n\u003cp\u003eWhile standard 15x70 binoculars offer similar power, the SkyMaster Pro provides a significant upgrade in optical and mechanical quality. The primary advantages are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eXLT Coatings:\u003c\/strong\u003e Standard binoculars use generic multi-coatings. The Pro's XLT coatings result in noticeably brighter images with higher contrast, crucial for discerning faint details on nebulae or wildlife at dusk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRSR Rail:\u003c\/strong\u003e The ability to add a red-dot finder via the included Reflex Sight Rail is a professional-level feature not found on entry-level models, making object acquisition far easier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e The waterproof and nitrogen-purged polycarbonate\/aluminum housing is more durable and reliable than the basic rubber-armored bodies of lower-priced alternatives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is a tripod necessary for the SkyMaster Pro 15x70mm binoculars?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWith \u003cstrong\u003e15x magnification\u003c\/strong\u003e, even small hand movements are amplified, making the image shaky and difficult to focus on. The binocular's weight of \u003cstrong\u003e51 oz (1450 g)\u003c\/strong\u003e also makes it tiring to hold steady for more than a minute. Using the included tripod adapter provides a stable platform, which is essential for sharp, comfortable viewing, especially for astronomy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the included Reflex Sight Rail (RSR)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe RSR allows you to attach a red-dot finder (sold separately) to your SkyMaster Pro binoculars. Aiming high-magnification binoculars can be difficult, as the field of view is narrow. A red-dot finder provides a zero-magnification view with a projected dot, allowing you to quickly and intuitively point the binoculars directly at your target before looking through the eyepieces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow will the Orion Nebula (M42) look through the SkyMaster Pro 15x70s?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFrom a reasonably dark site, the SkyMaster Pro 15x70mm binoculars will provide a stunning view of M42. The 70mm XLT-coated lenses will gather enough light to reveal the nebula's glowing gas clouds and the Trapezium star cluster at its heart will be clearly resolved into its four primary stars. The 4.4° field of view is wide enough to frame the entire nebula with its surrounding stars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"accordion-item-Q\"\u003eAre the SkyMaster Pro 15x70s comfortable for eyeglass wearers?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. They feature \u003cstrong\u003e17mm of eye relief\u003c\/strong\u003e, which is ample space for most eyeglass wearers to see the entire field of view comfortably. You can leave your glasses on and simply fold down the rubber eyecups to get the proper viewing distance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the SkyMaster Pro 15x70s for long-distance daytime viewing, like whale watching?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The 15x magnification is excellent for bringing distant subjects on the horizon into clear view. Their waterproof and fog-proof construction makes them ideal for marine environments. However, keep in mind the close focus is \u003cstrong\u003e49.2 feet (15 m)\u003c\/strong\u003e, so they are not suited for observing nearby subjects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat makes the Celestron SkyMaster Pro worth the extra cost over the standard SkyMaster models?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \"Pro\" designation signifies three main upgrades: superior \u003cstrong\u003eXLT optical coatings\u003c\/strong\u003e for brighter, higher-contrast images; a more rugged, \u003cstrong\u003ewaterproof, and nitrogen-purged\u003c\/strong\u003e body; and the inclusion of the \u003cstrong\u003eReflex Sight Rail (RSR)\u003c\/strong\u003e for easy attachment of a finder scope, a critical feature for serious astronomical use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eOptical Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e15x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective Lens Diameter\u003c\/td\u003e\n\u003ctd\u003e70mm (2.75\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length of Objective\u003c\/td\u003e\n\u003ctd\u003e279.68mm (11.01\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngular Field of View\u003c\/td\u003e\n\u003ctd\u003e4.4°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Field of View\u003c\/td\u003e\n\u003ctd\u003e231 ft @ 1000 yds (77 m @ 1000 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit Pupil\u003c\/td\u003e\n\u003ctd\u003e4.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Relief\u003c\/td\u003e\n\u003ctd\u003e17mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClose Focus\u003c\/td\u003e\n\u003ctd\u003e49.2 ft (15 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTwilight Factor\u003c\/td\u003e\n\u003ctd\u003e32.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Brightness\u003c\/td\u003e\n\u003ctd\u003e21.16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting Stellar Magnitude\u003c\/td\u003e\n\u003ctd\u003eIdeal: 11.73 | Moderate: 10.73 | Poor: 9.73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eOptical Design \u0026amp; Coatings\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrism Type\u003c\/td\u003e\n\u003ctd\u003eBaK-4 Porro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coatings\u003c\/td\u003e\n\u003ctd\u003eFully Multi-Coated - XLT Coatings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eMechanical \u0026amp; Environmental\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterpupillary Distance\u003c\/td\u003e\n\u003ctd\u003e56mm - 72mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiopter Adjustment\u003c\/td\u003e\n\u003ctd\u003e±4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eWaterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrogen Filled (Fogproof)\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTripod Adaptable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e51 oz (1450 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e276.9mm x 221mm x 86.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eImportant Safety Warning\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Warning\u003c\/td\u003e\n\u003ctd\u003eNever look directly at the Sun with this optic. Permanent eye damage may result. Do not use to project an image of the Sun onto any surface.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Celestron SkyMaster Pro 15x70mm Binoculars\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Celestron-SkyMaster-Pro-15x70mm-Porro-Binoculars-1.jpg?v=1685350800\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSkyMaster Pro 15x70mm Binoculars\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Tripod Adapter with RSR Rail\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Celestron-SkyMaster-Pro-15x70mm-Porro-Binoculars-5.jpg?v=1685350800\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eTripod Adapter with RSR Rail\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Objective Lens Caps\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Celestron-SkyMaster-Pro-15x70mm-Porro-Binoculars-4.jpg?v=1685350800\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eObjective Lens Caps\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1 Pair\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Rainguard Eyepiece Cover\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Celestron-SkyMaster-Pro-15x70mm-Porro-Binoculars-3.jpg?v=1685350800\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eRainguard Eyepiece Cover\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eInterchangeable Flared Eyecups\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1 Pair\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eNeck Strap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDeluxe Nylon Carrying Case\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eLens Cloth\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eInstruction Manual\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Celestron_Binoculars_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Celestron Binoculars Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/celestron-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eCelestron Limited Lifetime Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44967154843933,"sku":"CEL-72030","price":389.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Celestron-SkyMaster-Pro-15x70-Binoculars-72030-1__46902.1594230305.1280.1280.jpg?v=1684337388"},{"product_id":"celestron-skymaster-pro-20x80-binoculars","title":"Celestron SkyMaster Pro 20x80 Binoculars","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e20x Magnification\u003c\/li\u003e\n\u003cli\u003e80mm Objective Lenses\u003c\/li\u003e\n\u003cli\u003eFully Multi-Coated with XLT Technology\u003c\/li\u003e\n\u003cli\u003eBaK-4 Porro Prisms\u003c\/li\u003e\n\u003cli\u003eWaterproof and Nitrogen-Purged\u003c\/li\u003e\n\u003cli\u003eBuilt-in Tripod Adapter with RSR Rail\u003c\/li\u003e\n\u003cli\u003e15.5mm Eye Relief\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eCelestron SkyMaster Pro 20x80mm Porro Binoculars\u003c\/h2\u003e\n\u003cp\u003eThe Celestron SkyMaster Pro 20x80mm Porro Binoculars combine massive 80mm objective lenses with 20x magnification to deliver the light-gathering and resolving power needed for serious astronomical and long-distance terrestrial viewing. Celestron's proprietary XLT coatings and BaK-4 prisms ensure maximum light transmission, producing high-contrast views across the 3.2° angular field of view. With 15.5mm of eye relief and a rugged, waterproof build, these binoculars are engineered for extended sessions under the stars, reaching a limiting stellar magnitude of 12.02 under ideal conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e80mm XLT-Coated Optics: Maximum Light for Astronomy\u003c\/h3\u003e\n\u003cp\u003eThe foundation of the SkyMaster Pro's astronomical capability is its pair of 80mm objective lenses. This large aperture gathers tremendous amounts of light, critical for resolving faint deep-sky objects and performing well at dawn and dusk. Every air-to-glass surface features Celestron's XLT multi-coatings—the same technology used on their observatory-grade telescopes—which, when combined with high-index BaK-4 prisms, maximizes image brightness and contrast.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e20x Magnification: Resolving Power for Distant Targets\u003c\/h3\u003e\n\u003cp\u003eWith a powerful 20x magnification, the SkyMaster Pro brings distant subjects into sharp focus. For astronomers, this means resolving individual stars in dense clusters, tracing the dust lanes in the Andromeda Galaxy (M31), or studying the moons of Jupiter. For terrestrial observers, it provides the power to identify wildlife at a distance or see details on a ship far out on the horizon, framing a 168-foot linear field of view at 1000 yards.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAll-Weather Build: Waterproof, Nitrogen-Purged, and 86.4 oz\u003c\/h3\u003e\n\u003cp\u003eDesigned for real-world field use, the SkyMaster Pro features a durable polycarbonate and aluminum housing that is fully waterproof and nitrogen-purged. This prevents internal fogging during temperature changes or in damp conditions, ensuring clear views regardless of the weather. While robust, the 86.4 oz (2449 g) weight makes a tripod essential for stable, shake-free viewing during long sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eRSR Rail and Tripod Adapter: Stable Mounting and Fast Aiming\u003c\/h3\u003e\n\u003cp\u003eLocating objects at 20x magnification can be challenging. The SkyMaster Pro solves this with an integrated Reflex Sight Rail (RSR) that allows you to mount a standard red-dot finder for quick and intuitive aiming. The built-in tripod adapter slides along a central support rod, allowing you to precisely balance the binoculars on your tripod head, minimizing strain and ensuring stable, comfortable observation for hours.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre the SkyMaster Pro 20x80mm binoculars suitable for someone who wears glasses?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. With 15.5mm of eye relief, most eyeglass wearers can see the full 3.2° field of view comfortably. The binoculars also include interchangeable flared eyecups to help position your eyes at the correct distance and block stray light.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need a tripod for the SkyMaster Pro 20x80mm binoculars?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. At 86.4 oz (over 5 lbs) and 20x magnification, these binoculars are too heavy and powerful to be used handheld for any length of time. A sturdy tripod is required to prevent arm fatigue and image shake, ensuring you get the sharpest possible views.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow will the SkyMaster Pro 20x80mm perform on the Orion Nebula (M42)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThese binoculars are excellent for large, bright nebulae like M42. The 80mm objectives will gather enough light to reveal the glowing gas clouds, and the 20x magnification is enough to resolve the four main stars of the Trapezium at its core. The 3.2° field of view is wide enough to frame the entire nebula and its surrounding star-forming region.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the RSR (Reflex Sight Rail) do?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe RSR is a removable rail on the center support rod that lets you attach a red-dot finder (not included). At 20x magnification, the field of view is narrow, making it difficult to aim precisely. A red-dot finder projects a simple dot that appears to float on the sky, allowing you to point the binoculars quickly and accurately at your target.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the SkyMaster Pro 20x80mm binoculars for daytime terrestrial viewing, like birdwatching?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, they are excellent for long-distance terrestrial observation. However, their high 20x magnification and relatively narrow field of view are best suited for static or slow-moving subjects like ships, distant wildlife, or landscape features. Their close focus of 66.2 feet makes them unsuitable for nearby subjects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the advantage of the XLT coatings on the SkyMaster Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eCelestron's proprietary XLT coatings are an anti-reflective treatment applied to the lenses and prisms. This significantly increases light transmission compared to standard multi-coated optics, resulting in brighter, higher-contrast images with better color fidelity. This is a key feature that distinguishes the \"Pro\" model from less expensive large-aperture binoculars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e20x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective Lens Diameter\u003c\/td\u003e\n\u003ctd\u003e80mm (3.15\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngular Field of View\u003c\/td\u003e\n\u003ctd\u003e3.2°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Field of View\u003c\/td\u003e\n\u003ctd\u003e168 ft @ 1000 yds (56 m @ 1000 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit Pupil\u003c\/td\u003e\n\u003ctd\u003e4mm (.15\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Relief\u003c\/td\u003e\n\u003ctd\u003e15.5mm (.61\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClose Focus\u003c\/td\u003e\n\u003ctd\u003e66.2 ft (20.2 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterpupillary Distance\u003c\/td\u003e\n\u003ctd\u003e56mm - 72mm (2.20\" - 2.83\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiopter Adjustment\u003c\/td\u003e\n\u003ctd\u003e±4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrism Type\u003c\/td\u003e\n\u003ctd\u003eBaK-4 Porro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coatings\u003c\/td\u003e\n\u003ctd\u003eFully Multi-Coated - XLT Coatings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTwilight Factor\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Brightness\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting Stellar Magnitude\u003c\/td\u003e\n\u003ctd\u003e12.02 (Ideal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eWaterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrogen Filled\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTripod Adaptable\u003c\/td\u003e\n\u003ctd\u003eYes, built-in adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e86.4 oz (2449 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e330.2mm x 241.3mm x 101.6mm (13\" x 9.5\" x 4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Celestron SkyMaster Pro 20x80mm Binoculars\" src=\"\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSkyMaster Pro 20x80mm Binoculars\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Reflex Sight Rail (RSR)\" src=\"\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eReflex Sight Rail (RSR)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Objective Lens Caps\" src=\"\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eObjective Lens Caps\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Rainguard Eyepiece Cover\" src=\"\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eRainguard\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Interchangeable Flared Eyecups\" src=\"\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eInterchangeable Flared Eyecups\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Deluxe Nylon Carrying Case\" src=\"\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDeluxe Nylon Carrying Case\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Neck Strap\" src=\"\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eNeck Strap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Lens Cloth\" src=\"\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eLens Cloth\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Celestron_SkyMaster_Pro_Binoculars_Manual.pdf?v=1782186981\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload SkyMaster Pro Binoculars Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/celestron-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eCelestron Limited Lifetime Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44967154876701,"sku":"CEL-72031","price":486.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Celestron-SkyMaster-Pro-20x80-Binoculars-72031-1__14244.1594230307.1280.1280.jpg?v=1684337397"},{"product_id":"celestron-skymaster-12x60-binoculars","title":"Celestron SkyMaster 12x60 Binoculars","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e12x Magnification Porro Prism Binocular\u003c\/li\u003e\n\u003cli\u003eLarge 60mm objective lenses for excellent light gathering\u003c\/li\u003e\n\u003cli\u003eHigh-quality BaK-4 prisms and multi-coated optics\u003c\/li\u003e\n\u003cli\u003e5.3° angular field of view\u003c\/li\u003e\n\u003cli\u003e17mm eye relief for comfortable viewing with or without eyeglasses\u003c\/li\u003e\n\u003cli\u003eTripod adaptable for extended, stable viewing sessions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eCelestron SkyMaster 12x60mm Porro Binoculars\u003c\/h2\u003e\n\u003cp\u003eThe Celestron SkyMaster 12x60mm Porro Binoculars deliver a powerful 12x magnification and exceptional light-gathering with large 60mm objective lenses. With a generous 5.3° angular field of view and comfortable 17mm of eye relief, they provide expansive views of the sky. High-quality BaK-4 prisms and multi-coated optics produce a bright 5mm exit pupil and a twilight factor of 27, ensuring detailed images even in low-light conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eBright 60mm Objectives with High-Index BaK-4 Prisms\u003c\/h3\u003e\n\u003cp\u003eThe SkyMaster 12x60mm's astronomical capability begins with its large 60mm objective lenses, which gather significantly more light than standard binoculars. This aperture, combined with high-index BaK-4 prisms and multi-coated optics, maximizes light transmission for bright, high-contrast images. The result is the ability to resolve stars down to a limiting magnitude of 11.39 under ideal conditions, revealing faint star clusters and the brighter nebulae beyond our solar system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e12x Magnification and a 5.3° Field of View\u003c\/h3\u003e\n\u003cp\u003eA substantial 12x magnification brings distant objects into sharp focus, allowing you to resolve details on the lunar surface or clearly distinguish the four Galilean moons orbiting Jupiter. This power is balanced with a 5.3° angular field of view, which is wide enough to scan the star-rich regions of the Milky Way or frame the entirety of the Andromeda Galaxy (M31). This combination makes the SkyMaster 12x60mm an excellent tool for both detailed study and wide-field stargazing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eBuilt for the Field: 17mm Eye Relief and Tripod-Ready Design\u003c\/h3\u003e\n\u003cp\u003eDesigned for practical use, the SkyMaster 12x60mm features 17mm of eye relief, allowing eyeglass wearers to see the entire field of view without removing their glasses. While manageable for short handheld sessions, the 39.2 oz weight and 12x power make a tripod essential for steady, long-duration viewing. These binoculars are tripod-adaptable, enabling you to eliminate arm fatigue and image shake for the sharpest possible views of celestial objects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSkyMaster 12x60mm vs. 15x70mm: Which is Right for You?\u003c\/h3\u003e\n\u003cp\u003eThe SkyMaster series offers several apertures, and the choice between the 12x60mm and 15x70mm models depends on your observing goals.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCelestron SkyMaster 15x70mm:\u003c\/strong\u003e Its primary advantages are higher 15x magnification and larger 70mm objectives, which pull in more light for viewing fainter deep-sky objects. However, it is heavier and has a narrower 4.4° field of view, making it almost exclusively a tripod-mounted instrument.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCelestron SkyMaster 12x60mm:\u003c\/strong\u003e This model is lighter at 39.2 oz, making it more viable for quick, handheld \"grab-and-go\" sessions. Its wider 5.3° field of view is better for scanning, and its larger 5mm exit pupil delivers a brighter image surface, which can be less demanding on eye placement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf your priority is maximum handheld usability and a wider contextual view, the 12x60mm is the superior choice. If you plan to use a tripod for every session and want to resolve the faintest objects possible, the 15x70mm has the edge in raw power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow much detail can I see on the Moon with the SkyMaster 12x60mm binoculars?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWith 12x magnification, the SkyMaster 12x60mm binoculars will reveal significant lunar detail. You can easily identify major craters like Copernicus and Tycho, see the dark plains of the maria, and observe the mountain ranges that border them. For the steadiest views that bring out the finest details, mounting them on a tripod is highly recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre the SkyMaster 12x60mm binoculars good for viewing planets like Jupiter or Saturn?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, they are a great entry point for planetary observing. The 12x magnification is enough to resolve Jupiter as a small disc and clearly see its four largest moons. While you won't see details like the Great Red Spot, you can begin to appreciate the scale of our solar system. Saturn's rings may be visible as a single structure, but resolving the gap between the planet and rings requires a telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need a tripod for the SkyMaster 12x60mm binoculars?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile they can be used handheld for short periods, a tripod is strongly recommended for astronomical viewing. The 12x magnification amplifies small hand movements, which can make images appear shaky. The binoculars weigh 39.2 oz (1111 g), and using a tripod eliminates arm strain and provides a much more stable and detailed image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of BaK-4 prisms in the SkyMaster 12x60mm?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eBaK-4\u003c\/strong\u003e is a higher-quality optical glass compared to the more common BK-7. It has a higher refractive index, which minimizes internal light scattering and produces a perfectly round exit pupil. This results in brighter, sharper images with better contrast, a critical feature for discerning faint details during stargazing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the SkyMaster 12x60mm binoculars while wearing eyeglasses?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The SkyMaster 12x60mm features a long eye relief of \u003cstrong\u003e17mm\u003c\/strong\u003e. This generous distance allows you to hold the binoculars up to your eyeglasses and still see the entire 5.3° field of view without vignetting or blackouts at the edges.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the difference between the 12x60 and the 15x70 SkyMaster models?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e12x60mm\u003c\/strong\u003e model is lighter, has a wider 5.3° field of view, and a larger 5mm exit pupil, making it a better choice for handheld use and sweeping across the Milky Way. The \u003cstrong\u003e15x70mm\u003c\/strong\u003e model offers more magnification (15x) and light-gathering (70mm objectives) for resolving fainter objects but is heavier and almost always requires a tripod.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eOptical Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e12x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective Lens Diameter\u003c\/td\u003e\n\u003ctd\u003e60mm (2.36\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngular Field of View\u003c\/td\u003e\n\u003ctd\u003e5.3°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Field of View\u003c\/td\u003e\n\u003ctd\u003e278 ft @ 1000 yds (92 m @ 1000 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit Pupil\u003c\/td\u003e\n\u003ctd\u003e5mm (.2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Relief\u003c\/td\u003e\n\u003ctd\u003e17mm (.67\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClose Focus\u003c\/td\u003e\n\u003ctd\u003e59 ft (18 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coatings\u003c\/td\u003e\n\u003ctd\u003eMulti-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrism Glass Type\u003c\/td\u003e\n\u003ctd\u003eBaK-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTwilight Factor\u003c\/td\u003e\n\u003ctd\u003e27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Brightness\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting Stellar Magnitude\u003c\/td\u003e\n\u003ctd\u003eIdeal: 11.39 | Moderate: 10.39 | Poor: 9.39\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eMechanical \u0026amp; Physical Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterpupillary Distance\u003c\/td\u003e\n\u003ctd\u003e56mm - 72mm (2.20\" - 2.83\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiopter Adjustment Range\u003c\/td\u003e\n\u003ctd\u003e-4 to +8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTripod Adaptable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e39.2 oz (1111 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e210mm x 206mm x 72mm (8.25\" x 8.1\" x 2.8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eWater Resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrogen Filled\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eObjective lens caps\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1 pair\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eRainguard\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eNylon Carrying Case\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eNeck Strap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eLens Cloth\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eInstruction Manual\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Celestron_Binoculars_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Celestron SkyMaster Binocular Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.celestron.com\/pages\/drivers-and-software\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Celestron Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/celestron-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eCelestron Limited Lifetime Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":46879295668509,"sku":"CEL-71007","price":153.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/image_8a0c418d-5dd0-42ee-b60e-1799e21563e6.jpg?v=1697655196"},{"product_id":"celestron-skymaster-pro-ed-7-x-50mm-porro-binoculars","title":"Celestron SkyMaster Pro ED 7 x 50MM Porro Binoculars","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e7x magnification with 50mm objective lenses\u003c\/li\u003e\n\u003cli\u003eExtra-Low Dispersion (ED) glass eliminates chromatic aberration\u003c\/li\u003e\n\u003cli\u003eExpansive 7.8° angular field of view\u003c\/li\u003e\n\u003cli\u003eGenerous 20.8mm eye relief for eyeglass wearers\u003c\/li\u003e\n\u003cli\u003eAccepts standard 1.25\" astronomical eyepiece filters\u003c\/li\u003e\n\u003cli\u003eFully waterproof (IPX7) and nitrogen-purged\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eCelestron SkyMaster Pro ED 7x50mm Porro Binoculars\u003c\/h2\u003e\n\u003cp\u003eThe Celestron SkyMaster Pro ED 7x50mm Porro Binoculars deliver observatory-grade optical technology in a field-ready design. Extra-Low Dispersion (ED) glass, proprietary XLT coatings, and BaK-4 prisms work in concert with the 50mm objective lenses to produce razor-sharp, high-contrast images free of chromatic aberration. With a massive 7.8° field of view and a bright 6.4mm exit pupil, this binocular is purpose-built for scanning the Milky Way, observing large nebulae, and long-distance terrestrial viewing in low-light conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eED Glass and XLT Coatings: A 7x50 System Free of Color Fringing\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the SkyMaster Pro ED are its objective lenses, crafted from Extra-Low Dispersion (ED) glass to virtually eliminate chromatic aberration. This prevents the distracting color fringing (purple and yellow halos) common in standard binoculars when viewing high-contrast targets like the Moon's limb, Jupiter, or bright stars. Paired with Celestron’s proprietary XLT lens coatings and high-quality BaK-4 prisms, light transmission is maximized for exceptionally bright and detailed views, especially at dawn and dusk.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e7.8° Field of View: Scanning the Milky Way at 7x Magnification\u003c\/h3\u003e\n\u003cp\u003eThe 7x magnification and 50mm aperture are perfectly balanced to produce an extremely wide 7.8° true field of view, spanning 409 feet at 1000 yards. This expansive perspective allows you to frame entire constellations, sweep through the dense star fields of Sagittarius, or track moving subjects on the ground without constantly repositioning. The resulting 6.4mm exit pupil delivers a bright, fully illuminated image to your eye, critical for detecting faint details in deep-sky objects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eBuilt for the Field: 20.8mm Eye Relief and IPX7 Waterproofing\u003c\/h3\u003e\n\u003cp\u003eDesigned for real-world use, the SkyMaster Pro ED features a durable chassis protected by custom-designed rubber armor. The body is fully nitrogen-purged and sealed to an IPX7 waterproof standard, preventing internal fogging in damp conditions. A standout feature is the extremely long 20.8mm of eye relief, which allows eyeglass wearers to see the entire field of view comfortably without removing their glasses. At 44.3 oz (1,255g), these binoculars have significant heft, making them ideal for tripod mounting for stable, extended observing sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAstronomical Versatility: Threaded for 1.25\" Eyepiece Filters\u003c\/h3\u003e\n\u003cp\u003eUnlike nearly any other binocular on the market, the SkyMaster Pro ED's eyepieces are threaded to accept standard 1.25” astronomical filters. This transformative feature allows you to enhance your views just like you would with a telescope. Thread in a pair of UHC or O-III filters (sold separately) to dramatically increase the contrast of emission nebulae like the Orion Nebula (M42) or the North American Nebula (NGC 7000), revealing details that would otherwise be invisible against a light-polluted sky.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSkyMaster Pro ED vs. Standard Binoculars: The Value of ED Glass\u003c\/h3\u003e\n\u003cp\u003eWhile many binoculars offer similar magnification and aperture, the use of ED glass sets the SkyMaster Pro ED apart. When observing a bright planet or a crisp lunar crater edge through a standard binocular, you will notice a soft halo of color that degrades sharpness and contrast. The SkyMaster Pro ED corrects for this at a glass level, delivering a true-to-life, high-fidelity image where stars are rendered as sharp points of light and planetary details are clearly defined.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the SkyMaster Pro ED 7x50's ED glass?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eExtra-Low Dispersion (ED) glass\u003c\/strong\u003e virtually eliminates chromatic aberration, or color fringing. This means you get razor-sharp, high-contrast views without the distracting purple or yellow halos around bright objects like stars, planets, or the Moon.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do the SkyMaster Pro ED 7x50 perform on bright objects like Jupiter or the Moon?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThey excel on these targets. Because the ED glass corrects for chromatic aberration, the limb of the Moon appears sharp and crisp, and you can resolve the cloud bands of Jupiter with excellent color fidelity and contrast, free from the color fringing that plagues standard binoculars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre the SkyMaster Pro ED 7x50 heavy and do I need a tripod?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, at 44.3 oz (1,255g), they have considerable mass. While they can be hand-held for short periods, their weight makes a tripod or monopod highly recommended for astronomical viewing to prevent arm fatigue and provide a stable image. They are equipped with a standard tripod adapter mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use standard 1.25\" astronomy filters with the SkyMaster Pro ED 7x50?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. This is a key feature for astronomers. The eyepieces are threaded to accept standard 1.25\" filters. This allows you to use light pollution or nebula filters (like UHC and O-III) to significantly enhance views of deep-sky objects, a capability almost exclusive to these binoculars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWith a 7.8° field of view, what can I expect to see in the Andromeda Galaxy (M31) with these binoculars?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe wide 7.8° field of view is perfect for large objects like the Andromeda Galaxy. You will be able to frame the galaxy's bright core and its extensive faint outer arms within a single field, along with its two companion galaxies, M32 and M110. This provides a rich, contextual view that higher-magnification instruments cannot offer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the 20.8mm eye relief on the SkyMaster Pro ED 7x50 suitable for eyeglass wearers?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The \u003cstrong\u003e20.8mm eye relief\u003c\/strong\u003e is exceptionally long, providing a comfortable and complete field of view for virtually all eyeglass wearers. You can simply twist down the retractable eyecups and observe without needing to remove your glasses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e7x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective Lens Diameter\u003c\/td\u003e\n\u003ctd\u003e50mm (1.97\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngular Field of View\u003c\/td\u003e\n\u003ctd\u003e7.8°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Field of View\u003c\/td\u003e\n\u003ctd\u003e409 ft @ 1000 yds (136 m @ 1000 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit Pupil\u003c\/td\u003e\n\u003ctd\u003e6.4mm (.25\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Relief\u003c\/td\u003e\n\u003ctd\u003e20.8mm (.82\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClose Focus\u003c\/td\u003e\n\u003ctd\u003e26.2 ft (8 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterpupillary Distance\u003c\/td\u003e\n\u003ctd\u003e56mm - 72mm (2.20\" - 2.83\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiopter Adjustment\u003c\/td\u003e\n\u003ctd\u003e±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coatings\u003c\/td\u003e\n\u003ctd\u003eFully Multi-Coated - XLT Coatings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrism Glass\u003c\/td\u003e\n\u003ctd\u003eBaK-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTwilight Factor\u003c\/td\u003e\n\u003ctd\u003e18.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Brightness\u003c\/td\u003e\n\u003ctd\u003e51.02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eWaterproof (IPX7)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrogen Filled\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTripod Adaptable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e180mm x 198mm x 64mm (7.1\" x 7.8\" x 2.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e44.3 oz (1,255g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSkyMaster Pro ED 7x50 Binoculars\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDeluxe Nylon Carrying Case\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eObjective Lens Caps\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eRainguard Eyepiece Cover\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eNeck Strap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eLens Cloth\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eInstruction Manual\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Celestron_SkyMaster_Pro_Binocular_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload SkyMaster Pro Series Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.celestron.com\/pages\/drivers-and-software\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Celestron Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/celestron-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eCelestron Limited Lifetime Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":49337986416925,"sku":"CEL-72033","price":306.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/CEL-72033.jpg?v=1730824900"}],"url":"https:\/\/davidastro.com\/collections\/celestron-skymaster-binoculars.oembed","provider":"David Astro","version":"1.0","type":"link"}