{"id":2650,"date":"2025-03-06T15:35:16","date_gmt":"2025-03-06T14:35:16","guid":{"rendered":"https:\/\/deep-space-astronomy.geekworkers.dev\/produit\/celestron-rasa-v2-202-mm-8\/"},"modified":"2025-09-28T19:06:22","modified_gmt":"2025-09-28T17:06:22","slug":"celestron-rasa-v2-202-mm-8","status":"publish","type":"product","link":"https:\/\/deep-space-astronomy.ch\/en\/product\/celestron-rasa-v2-202-mm-8\/","title":{"rendered":"Celestron RASA V2 202 mm (8\u2033)"},"content":{"rendered":"<h3>Celestron RASA 8\u201d: The Fast, Compact Astrograph for Deep Sky Astrophotography<\/h3>\n<p>\nLet yourself be seduced by the Rowe-Ackermann Schmidt Astrograph (RASA) 8\u201d, a revolutionary telescope designed to capture wide-field images of the deep sky with exceptional quality. Lightweight, portable and high-performance, this ultra-fast f\/2.0 astrograph is the perfect tool for astrophotographers using color CMOS, compact CCD or hybrid cameras.\n<\/p>\n<h3>A Design Specifically Conceived for Astrophotographers<\/h3>\n<ul>\n<li>Optimized for imaging only thanks to its focal plane at the front of the optical system.<\/li>\n<li>Ideal for : Astronomical color CMOS cameras, Compact CCD cameras, Hybrid (mirrorless) cameras with APS-C sensors.<\/li>\n<li><strong>Sensor compatibility :<\/strong> Ideal for sensors up to 22 mm diagonal. Can work with sensors up to 32 mm, but with reduced edge-of-field illumination. Not recommended for conventional DSLRs or cameras over 4\" in diameter.<\/li>\n<\/ul>\n<h3>Exceptional speed at f\/2.0<\/h3>\n<ul>\n<li>Much shorter exposure times than conventional telescopes.<\/li>\n<li>Combined with a sensitive camera and live stacking software, it offers an experience akin to real-time observation.<\/li>\n<li>Bright, detailed images appear directly on your computer.<\/li>\n<\/ul>\n<h3>High-precision optics<\/h3>\n<ul>\n<li><strong>Flat field :<\/strong> Eliminates aberrations such as field curvature, coma, astigmatism and chromatic aberrations.<\/li>\n<li><strong>Extended spectrum :<\/strong> Performs over a wavelength range from 400 to 800 nm, guaranteeing sharp images throughout the visible spectrum.<\/li>\n<li><strong>Light pollution filter :<\/strong> Integrated via an internal filter system for effective light pollution reduction.<\/li>\n<\/ul>\n<h3>Advanced Technologies for Optimal Performance<\/h3>\n<ul>\n<li><strong>Ultra-Stable Focus System (USFS):<\/strong> Reduces \u201cfocus shift\u201d and \u201cmirror flop\u201d thanks to a linear ball bearing, ensuring precise, reliable focusing.<\/li>\n<li><strong>Integrated cooling system :<\/strong> MagLev fan (12V DC) for rapid warm-up and optimum ventilation.<\/li>\n<\/ul>\n<h3>Portability and compatibility<\/h3>\n<ul>\n<li>Weighing just 7.7 kg, it is designed to be easily transported to the best observation sites.<\/li>\n<li>Compatible with a wide range of equatorial mounts thanks to its robust CGE mounting rail.<\/li>\n<\/ul>\n<h3>Various applications<\/h3>\n<ul>\n<li><strong>Mosaics of the night sky :<\/strong> Create large mosaics to capture the whole sky.<\/li>\n<li><strong>Exploring the deep sky :<\/strong> Ideal for observing nebulae, galaxies and other extended objects.<\/li>\n<li><strong>Astronomical readings :<\/strong> Perfect for detailed surveys and comet hunting.<\/li>\n<\/ul>\n<h3>Accessories Included<\/h3>\n<ul>\n<li>C-mount and M42 adapters for CMOS\/CCD cameras.<\/li>\n<li>Internal filter system.<\/li>\n<li>Integrated cooling fan.<\/li>\n<\/ul>\n<h3>Conclusion<\/h3>\n<p>\nThe RASA 8\u201d offers an affordable entry into the world of fast, wide-field astrophotography. Discover the universe with bright, detailed and incredibly precise images, and push back the boundaries of your celestial explorations.<\/p>","protected":false},"excerpt":{"rendered":"<p>Celestron RASA 8\u201d : L\u2019Astrographe Compact et Rapide pour l\u2019Astrophotographie du Ciel Profond Laissez-vous s\u00e9duire par le Rowe-Ackermann Schmidt Astrograph (RASA) 8\u201d, un t\u00e9lescope r\u00e9volutionnaire con\u00e7u pour capturer des images grand champ du ciel profond avec une qualit\u00e9 exceptionnelle. L\u00e9ger, portable et performant, cet astrographe ultra-rapide \u00e0 f\/2.0 est l\u2019outil parfait pour les astrophotographes utilisant [&hellip;]<\/p>\n","protected":false},"featured_media":2646,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[413],"product_cat":[749,392],"product_tag":[],"class_list":{"0":"post-2650","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-celestron","7":"product_cat-rowe-ackermann-schmidt-rasa","8":"product_cat-telescopes_reflecteurs","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product\/2650","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=2650"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media\/2646"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media?parent=2650"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_brand?post=2650"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_cat?post=2650"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_tag?post=2650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}