Visit Celestron SkyMaster 25\u00d770<\/strong> are giant binoculars specially designed for the\u2019long-distance observation<\/strong> and first steps in astronomy<\/strong>. With a 25x magnification<\/strong> and large 70 mm lenses<\/strong>, They collect a large amount of light and offer detailed views of the Moon, star clusters, certain deep sky objects, as well as distant terrestrial subjects (ships, landforms, animals, etc.).<\/p>\n Sturdy, easy to handle and supplied with tripod adapter, case, strap and protectors<\/strong>, SkyMaster 25\u00d770 binoculars are the ideal choice for those seeking powerful binoculars for both night sky and long-range daytime observation.<\/p>\n The SkyMaster 25\u00d770 combines a 25x magnification<\/strong> with large 70 mm lenses<\/strong> :<\/p>\n This combination retains a high level of detail while remaining bright enough for leisure astronomy and long-distance terrestrial observation.<\/p>\n Despite the high magnification, these binoculars retain a usable field of view<\/strong> and comfortable to use:<\/p>\n The field of view remains sufficient to follow a subject or scan an area of the sky. The 2.8 mm exit pupil is well suited to observation at night or in low light, while limiting the impact of eye aberrations.<\/p>\n The Celestron SkyMaster 25\u00d770 are designed to be comfortable to use, even with glasses:<\/p>\n These features make it easy to find a comfortable position and a clear setting, even during long observation sessions.<\/p>\n SkyMaster 25\u00d770s use high-quality optics to deliver sharp, high-contrast images:<\/p>\n The result is a bright image, with more focused stars and better-defined details on distant subjects.<\/p>\n SkyMaster 25\u00d770 are designed to withstand regular outdoor use:<\/p>\n Note: these binoculars are not nitrogen-filled, so they are not completely waterproof or purged against internal fogging, but they nevertheless offer a good level of protection for normal use.<\/p>\n With a magnification of 25x<\/strong> and a weight of around 1.47 kg<\/strong> (52 oz), freehand use quickly becomes tiring and stability difficult to maintain. Celestron therefore supplies :<\/p>\n To take full advantage of the potential of these binoculars - especially in astronomy - a sturdy tripod<\/strong> is highly recommended. It allows you to enjoy the field of view without shaking, and to make prolonged observations in excellent conditions of comfort.<\/p>\n SkyMaster 25\u00d770 are supplied with everything needed for easy use and transport:<\/p>\n Dimensions: approx. 220 mm x 110 mm x 280 mm<\/strong> (8.7\u2033 x 4.3\u2033 x 11.0\u2033), making them imposing binoculars but still easily transportable in a suitable bag.<\/p>\n Thanks to their aperture and magnification, the SkyMaster 25\u00d770 provide access to a large number of objects in the night sky:<\/p>\n These binoculars are an excellent compromise for those who want to explore the sky without immediately investing in a telescope.<\/p>\n Warning: never use these binoculars to observe the sun without special protection.<\/strong><\/p>\n For solar observation, use only certified and adapted filters<\/strong> placed to<\/em> objectives and scrupulously observe safety instructions.<\/p>\n Celestron SkyMaster 25\u00d770 are designed for curious about the night sky<\/strong>, to lovers of distant landscapes<\/strong> and all those who want a powerful pair of binoculars for exploring the world at great distances. They are a a highly attractive gateway to astronomy<\/strong>, All this with a full range of equipment and excellent optical quality for their class.<\/p>","protected":false},"excerpt":{"rendered":" Celestron SkyMaster 25×70 \u2013 Jumelles g\u00e9antes pour l\u2019observation astronomique et longue distance Les Celestron SkyMaster 25×70 sont des jumelles g\u00e9antes sp\u00e9cialement con\u00e7ues pour l\u2019observation \u00e0 longue distance et les premiers pas en astronomie. Avec un grossissement de 25x et de grandes objectifs de 70\u00a0mm, elles collectent une grande quantit\u00e9 de lumi\u00e8re et offrent des vues […]<\/p>\n","protected":false},"featured_media":12008,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[413],"product_cat":[757],"product_tag":[],"class_list":{"0":"post-12007","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-celestron","7":"product_cat-jumelles-lunettes_refracteurs","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product\/12007","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/comments?post=12007"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media\/12008"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media?parent=12007"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_brand?post=12007"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_cat?post=12007"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_tag?post=12007"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Luminous 70 mm optics with 25x magnification<\/h3>\n
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Field of vision and ease of use<\/h3>\n
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Comfort for spectacle wearers<\/h3>\n
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Optical quality and BaK-4 prisms<\/h3>\n
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Sturdy construction and secure grip<\/h3>\n
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Tripod use recommended<\/h3>\n
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Supplied accessories and transport<\/h3>\n
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Astronomy performance<\/h3>\n
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Detailed technical specifications<\/h3>\n
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\n Type<\/strong><\/td>\n Porro prism binoculars for terrestrial and astronomical observation<\/td>\n<\/tr>\n \n Magnification<\/strong><\/td>\n 25x<\/td>\n<\/tr>\n \n Lens diameter<\/strong><\/td>\n 70 mm (2.75\u2033)<\/td>\n<\/tr>\n \n Lens focal length<\/strong><\/td>\n 279.63 mm (11\u2033)<\/td>\n<\/tr>\n \n Angular field of view<\/strong><\/td>\n 2,7\u00b0<\/td>\n<\/tr>\n \n Linear field at 1000 m<\/strong><\/td>\n \u2248 47 m (141 ft at 1000 yds)<\/td>\n<\/tr>\n \n Output pupil<\/strong><\/td>\n 2.8 mm<\/td>\n<\/tr>\n \n Eye relief<\/strong><\/td>\n 13 mm<\/td>\n<\/tr>\n \n Minimum focusing distance<\/strong><\/td>\n 75 ft (23 m)<\/td>\n<\/tr>\n \n Interpupillary distance<\/strong><\/td>\n 56 - 72 mm<\/td>\n<\/tr>\n \n Diopter adjustment<\/strong><\/td>\n -4 \u00e0 +8<\/td>\n<\/tr>\n \n Twilight factor<\/strong><\/td>\n 41,83<\/td>\n<\/tr>\n \n Relative brightness<\/strong><\/td>\n 7,84<\/td>\n<\/tr>\n \n Prisms<\/strong><\/td>\n BaK-4, Porro type<\/td>\n<\/tr>\n \n Optical treatments<\/strong><\/td>\n Multi-Coated<\/td>\n<\/tr>\n \n Environmental protection<\/strong><\/td>\n Water-resistant, not nitrogen-filled<\/td>\n<\/tr>\n \n Weight<\/strong><\/td>\n 52 oz (\u2248 1474 g)<\/td>\n<\/tr>\n \n Dimensions<\/strong><\/td>\n 220 x 110 x 280 mm (8.7\u2033 x 4.3\u2033 x 11.0\u2033)<\/td>\n<\/tr>\n \n Tripod thread<\/strong><\/td>\n Yes, tripod adapter included<\/td>\n<\/tr>\n \n Case<\/strong><\/td>\n Nylon carrying case<\/td>\n<\/tr>\n \n Warranty<\/strong><\/td>\n Limited lifetime warranty (subject to Celestron conditions)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Solar safety warning<\/h3>\n
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Who are Celestron SkyMaster 25\u00d770 for?<\/h3>\n