{"id":30758,"date":"2025-10-11T13:30:22","date_gmt":"2025-10-11T11:30:22","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=30758"},"modified":"2026-07-18T13:50:37","modified_gmt":"2026-07-18T11:50:37","slug":"explore-scientific-254-1270-dobson-ultra-light","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/explore-scientific-254-1270-dobson-ultra-light\/","title":{"rendered":"Explore Scientific 254\/1270 Dobson Ultra Light"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Tien inch lichtkracht in een volledig metalen trussontwerp<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>Explore Scientific Dobson 254\/1270 Ultra Light<\/strong> combineert maximale lichtopbrengst met mobiliteit. De 254 mm parabolische spiegel vangt ruim 1300 keer meer licht dan het blote oog, en de lichte aluminium trussconstructie geeft de kracht van een grote telescoop zonder het volume van een klassieke buis.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Doordacht Ultra Light-concept<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">De stijve aluminium constructie met radiale lagers en uitgebalanceerde rockerbox beweegt soepel en stabiel, ook bij hoge vergroting. De parabolische BK7-hoofdspiegel rust in een 9-punts spiegelcel, twee ingebouwde ventilatoren brengen hem snel op temperatuur en de vangspiegelspin is zonder gereedschap af te stellen. Volledig metaal, dus geen hout en geen vochtproblemen.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Compact te vervoeren<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Het modulaire ontwerp bouw je in enkele minuten op en pakt net zo snel weer in: alle onderdelen passen in de rockerbox. Zo neem je tien inch opening mee naar een donkere hemel, waar deze maat pas echt laat zien wat hij kan. Realistisch zinvol is tot ongeveer 500x op de scherpste nachten; in de praktijk is 250x tot 300x het werkgebied.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>In the box<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Optische buis 254\/1270 met aluminium trussconstructie<\/li>\n\n\n\n<li>Parabolic BK7 primary mirror in 9-point cell<\/li>\n\n\n\n<li>Two built-in mirror fans<\/li>\n\n\n\n<li>Aluminum rocker box<\/li>\n\n\n\n<li>2 inch focuser<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Featured accessories<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A <a href=\"https:\/\/www.telescoop.nl\/en\/telescope-accessories\/moon-and-planet-filters-color-filters\/\">Omegon Premium Moon Filter 50 Percent 2 Inch<\/a> (34,90 euro) houdt de heldere Maan comfortabel bij deze opening. Een tas voor de trussdelen is niet nodig: alles past in de rockerbox.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">For whom yes, for whom no<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Wel: visuele waarnemers die serieuze deep-sky opening willen en die regelmatig naar een donkere locatie rijden. Niet: wie liever niet collimeert of opbouwt; een klassieke volle-buis Dobson is dan eenvoudiger, maar veel volumineuzer.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Specifications<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Optical design<\/td><td>Newton reflector, parabolic BK7 mirror<\/td><\/tr><tr><td>Opening<\/td><td>254 mm<\/td><\/tr><tr><td>Focal length<\/td><td>1270 mm<\/td><\/tr><tr><td>Opening ratio<\/td><td>f\/5<\/td><\/tr><tr><td>Mirror cell<\/td><td>9-punts met radiale lagers<\/td><\/tr><tr><td>Cooling<\/td><td>Two built-in fans<\/td><\/tr><tr><td>Construction<\/td><td>Volledig metaal, truss<\/td><\/tr><tr><td>Focuser<\/td><td>2 inches<\/td><\/tr><tr><td>Mount<\/td><td>Dobson rockerbox<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Unsure about the right size? Our <a href=\"https:\/\/www.telescoop.nl\/en\/the-best-telescope-for-beginners\/\">Buyer's guide for beginners<\/a> and the <a href=\"https:\/\/www.telescoop.nl\/en\/telescope-selection-aid\/\">telescope selection aid<\/a> help you choose. Also check out all <a href=\"https:\/\/www.telescoop.nl\/en\/telescopes\/dobsonian-telescopes\/\">Dobson telescopes<\/a> and the full range of <a href=\"https:\/\/www.telescoop.nl\/en\/brands\/explore-scientific\/\">Explore Scientific<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Explore Scientific Dobson 254\/1270 Ultra Light: tien inch truss-Dobson volledig van metaal, met parabolische BK7-spiegel, 9-punts spiegelcel, dubbele ventilatoren en 2 inch focuser. Alles past in de rockerbox.<\/p>","protected":false},"featured_media":30760,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[498],"product_cat":[51,566,531,3166,3160,2972],"product_tag":[],"class_list":["post-30758","product","type-product","status-publish","has-post-thumbnail","product_brand-explore-scientific","product_cat-telescopen","product_cat-dobson-telescopen","product_cat-gevorderd","product_cat-handmatige-reflectoren","product_cat-inklapbare-dobson","product_cat-reflector-telescopen","product_shipping_class-licht","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":null,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":30773,"url":"https:\/\/www.telescoop.nl\/en\/explore-scientific-305-1525-dobson-ultra-light-gen-ii\/","url_meta":{"origin":30758,"position":0},"title":"Explore Scientific 305\/1525 Dobson Ultra Light Gen II","author":"","date":"11-10-2025","format":false,"excerpt":"Explore Scientific Dobson 305\/1525 Ultra Light Gen II: twelve-inch all-metal truss Dobsonian, 44 percent more light than the 254. With 9-point mirror cell, dual fans, and rack-and-pinion focuser.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Explore Scientific Dobson telescoop N 305\/1525 Ultra Light Gen II DOB","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Explore-Scientific-Dobson-telescoop-N-305-1525-Ultra-Light-Generation-II-DOB.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Explore-Scientific-Dobson-telescoop-N-305-1525-Ultra-Light-Generation-II-DOB.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Explore-Scientific-Dobson-telescoop-N-305-1525-Ultra-Light-Generation-II-DOB.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Explore-Scientific-Dobson-telescoop-N-305-1525-Ultra-Light-Generation-II-DOB.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Explore-Scientific-Dobson-telescoop-N-305-1525-Ultra-Light-Generation-II-DOB.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Explore-Scientific-Dobson-telescoop-N-305-1525-Ultra-Light-Generation-II-DOB.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":30545,"url":"https:\/\/www.telescoop.nl\/en\/bresser-messier-254-1270-dobson-hexafoc\/","url_meta":{"origin":30758,"position":1},"title":"Bresser Messier 254\/1270 Dobson Hexafoc","author":"","date":"08-10-2025","format":false,"excerpt":"The Bresser Messier 254\/1270 Dobson Hexafoc comes with a 25mm Super Pl\u00f6ssl, 6x30 optical finder, objective solar filter, and a 2.5 inch Hexafoc focuser. A 10-inch Newtonian for serious deep-sky observation.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Bresser Dobson Telescoop N 254\/1270 Messier Hexafoc DOB","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Dobson-telescoop-N-254-1270-Messier-Hexafoc-DOB.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Dobson-telescoop-N-254-1270-Messier-Hexafoc-DOB.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Dobson-telescoop-N-254-1270-Messier-Hexafoc-DOB.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Dobson-telescoop-N-254-1270-Messier-Hexafoc-DOB.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Dobson-telescoop-N-254-1270-Messier-Hexafoc-DOB.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Bresser-Dobson-telescoop-N-254-1270-Messier-Hexafoc-DOB.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":105433,"url":"https:\/\/www.telescoop.nl\/en\/levenhuk-new-skyline-pro-10\/","url_meta":{"origin":30758,"position":2},"title":"Levenhuk New Skyline PRO 10\" \u2013 254\/1270 Dobson","author":"Abdullah Ibrar","date":"03-04-2026","format":false,"excerpt":"De Levenhuk New Skyline PRO 10 inch Dobson wordt geleverd met Pl\u00f6ssl-oculairs van 25 mm en 10 mm, een 8x40 optische zoeker, hoofdspiegelkoeling en een stabiele houten Dobson-montering.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Levenhuk New Skyline PRO 10 inch main setup with optical tube on Dobsonian mount","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/86285_levenhuk-new-skyline-pro-10-telescope_00_500_7acb5213562f1bedd381804c04117963.webp?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":105447,"url":"https:\/\/www.telescoop.nl\/en\/levenhuk-new-skyline-pro-10-retractable\/","url_meta":{"origin":30758,"position":3},"title":"Levenhuk New Skyline PRO 10\" Retractable \u2013 254\/1270 Dobson","author":"Abdullah Ibrar","date":"03-04-2026","format":false,"excerpt":"The Levenhuk New Skyline PRO 10 inch Retractable Dobsonian comes with Pl\u00f6ssl eyepieces, an 8x40 optical finder, and primary mirror cooling. Foldable truss tube for compact transport.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Levenhuk New Skyline PRO 10 inch retractable main setup with truss-tube optical tube on Dobsonian mount","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/86288_levenhuk-new-skyline-pro-10-rtb-telescope_00_500_72d4a44c13d5a034e51c1af8109a1745.webp?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":7930,"url":"https:\/\/www.telescoop.nl\/en\/omegon-dobson-telescoop-advanced-n-254-1250\/","url_meta":{"origin":30758,"position":4},"title":"Omegon Advanced Dobson 254\/1250","author":"","date":"12-02-2025","format":false,"excerpt":"The Omegon Advanced Dobson 254\/1250 comes with a 254 mm parabolic mirror, a 2-inch Crayford focuser, wooden rocker box, 9x50 finder scope, and two eyepieces.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Omegon-Dobson-telescoop-Advanced-N-254-1250.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Omegon-Dobson-telescoop-Advanced-N-254-1250.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Omegon-Dobson-telescoop-Advanced-N-254-1250.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Omegon-Dobson-telescoop-Advanced-N-254-1250.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Omegon-Dobson-telescoop-Advanced-N-254-1250.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Omegon-Dobson-telescoop-Advanced-N-254-1250.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":16098,"url":"https:\/\/www.telescoop.nl\/en\/omegon-advanced-x-n-254-1250-dobson\/","url_meta":{"origin":30758,"position":5},"title":"Omegon Advanced X N 254\/1250 Dobson","author":"Info telescoop","date":"18-07-2025","format":false,"excerpt":"The Omegon Advanced X N 254\/1250 comes with a parabolic primary mirror (94% coating), a built-in mirror fan, a 2-inch Crayford focuser, a 25 mm Pl\u00f6ssl eyepiece, an 8x50 finder scope, and an accessory tray.","rel":"","context":"With 1 comment","block_context":{"text":"With 1 comment","link":"https:\/\/www.telescoop.nl\/en\/omegon-advanced-x-n-254-1250-dobson\/#comments"},"img":{"alt_text":"Omegon Dobson Teleskop Advanced X N 254\/1250","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Dobson-telescoop-Advanced-X-N-254-1250.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Dobson-telescoop-Advanced-X-N-254-1250.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Dobson-telescoop-Advanced-X-N-254-1250.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Dobson-telescoop-Advanced-X-N-254-1250.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Dobson-telescoop-Advanced-X-N-254-1250.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Dobson-telescoop-Advanced-X-N-254-1250.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/30758","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/comments?post=30758"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/30760"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=30758"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=30758"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=30758"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=30758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}