{"id":91086,"date":"2025-12-21T14:50:58","date_gmt":"2025-12-21T13:50:58","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=91086"},"modified":"2026-07-20T00:20:40","modified_gmt":"2026-07-19T22:20:40","slug":"sky-watcher-2-inch-aplanatic-coma-corrector-f4","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/sky-watcher-2-inch-aplanatic-coma-corrector-f4\/","title":{"rendered":"Sky-Watcher 2-inch Aplanatic Coma Corrector f\/4"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Sky-Watcher Aplanatic Coma Corrector f\/4: het sluitstuk van elke snelle Newton<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Snelle Newtons rond f\/4 leveren veel licht, maar ook coma: sterren aan de rand krijgen komeetachtige staartjes. Deze vierlenzige aplanatische corrector is ontworpen om die coma bij f\/4 volledig te corrigeren, zodat sterren over het hele beeldveld rond en scherp blijven. Voor de Quattro-astrografen is dit het bedoelde sluitstuk.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/12\/Skywatchers-Aplanatische-comacorrector-f4-2.jpg\" alt=\"Skywatchers Aplanatic coma corrector 2&quot; f\/4 product photo of the coma corrector with large aperture and housing.\" title=\"\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">De corrector schuift in de 2 inch focuser en biedt aan de camerazijde een M48-aansluiting, passend op de Sky-Watcher M48-ringen voor Canon EOS en Nikon en op astrocamera's met standaard afstandsringen. De filterdraad neemt een filter op in het lichtpad.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Features<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Aplanatisch ontwerp met 4 lenzen, geoptimaliseerd voor f\/4<\/li>\n\n\n<li>Ronde sterren tot in de hoeken van de sensor<\/li>\n\n\n<li>2 inch steekvatting, M48-camerazijde, filterdraad<\/li>\n\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Compatibility<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Geschikt voor snelle Newtons rond f\/4, zoals de Sky-Watcher Quattro-lijn. Voor Newtons rond f\/5 is de 2 inch Coma Corrector 1.0x het passende alternatief.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Specifications<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Type<\/strong><\/td><td>Aplanatische comacorrector<\/td><\/tr><tr><td><strong>Geoptimaliseerd voor<\/strong><\/td><td>f\/4 Newtons<\/td><\/tr><tr><td><strong>Optics<\/strong><\/td><td>4 lenzen<\/td><\/tr><tr><td><strong>Telescope silk<\/strong><\/td><td>2-inch steek fitting<\/td><\/tr><tr><td><strong>Camera side<\/strong><\/td><td>M48<\/td><\/tr><tr><td><strong>Filter thread<\/strong><\/td><td>Yes<\/td><\/tr><tr><td><strong>Length<\/strong><\/td><td>100 mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The disassembly of <a href=\"https:\/\/www.telescoop.nl\/en\/brands\/sky-watcher\/\">Sky-Watcher<\/a> is a base that will last you for years. Unsure which mount is best for your telescope and your goals? Contact us, we'd be happy to help you decide.<\/p>","protected":false},"excerpt":{"rendered":"<p>Four-element aplanatic coma corrector for fast f\/4 Newtonians like the Quattro line: round stars all the way to the corners, with 2-inch barrel, M48 camera side, and filter thread.<\/p>","protected":false},"featured_media":98304,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[542],"product_cat":[592,469,3108,3105,3104,56],"product_tag":[],"class_list":["post-91086","product","type-product","status-publish","has-post-thumbnail","product_brand-sky-watcher","product_cat-reducers-flatteners","product_cat-astro-fotografie","product_cat-coma-correctors","product_cat-optische-accessoires","product_cat-overige-astrofotografie-accessoires","product_cat-telescoop-accessoires","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":[90722,90724],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":91502,"url":"https:\/\/www.telescoop.nl\/en\/sky-watcher-2-inch-coma-corrector-1-0x\/","url_meta":{"origin":91086,"position":0},"title":"Sky-Watcher 2 inch Coma Corrector 1.0x","author":"Info telescoop","date":"21-12-2025","format":false,"excerpt":"Coma corrector without focal length change (1.0x) for fast Newtonians: point-like stars to the edge, with 2-inch barrel and M48 camera side.","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\/12\/Skywatchers-Coma-corrector-1.0x-2-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":90262,"url":"https:\/\/www.telescoop.nl\/en\/sky-watcher-quattro-150p\/","url_meta":{"origin":91086,"position":1},"title":"Sky-Watcher Quattro-150P \u2013 150\/600 Imaging Newtonian Reflector","author":"Abdullah Ibrar","date":"28-11-2025","format":false,"excerpt":"De Sky-Watcher Quattro-150P is de lichtste f\/4-astrograaf: 150\/600 mm in een buis van 5,7 kg, met dual-speed Linear Power-focuser. 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