{"id":94051,"date":"2026-01-13T16:02:52","date_gmt":"2026-01-13T15:02:52","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=94051"},"modified":"2026-07-19T23:14:35","modified_gmt":"2026-07-19T21:14:35","slug":"omegon-pro-crayford-focuser-2-newton-dual-speed","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-pro-crayford-focuser-2-newton-dual-speed\/","title":{"rendered":"Omegon Pro Crayford Focuser 2-inch Newton Dual Speed"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Omegon Pro Crayford-Focuser 2 inch Newton Dual Speed: de stevigste keuze voor een Newton<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Waar de Advanced-focusers het werk goed doen, gaat de Pro-uitvoering een stap verder in de constructie. Grote kogellagers lopen over een roestvrijstalen geleiderail in plaats van over de trekbuis zelf. Dat verdeelt de kracht en houdt de beweging gelijkmatig, ook wanneer er gewicht aan hangt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Het resultaat merk je vooral aan de randen van het gebruik: bij hoge vergroting, bij een zware camera en wanneer de telescoop steil omhoog staat. De focus blijft staan waar je hem hebt gezet.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Pro-2-Newton-Crayford-focuser-Dual-Speed-5.jpg\" alt=\"Omegon Pro Crayford focuser 2 inch dual speed voor Newton-telescopen\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Pro-2-Newton-Crayford-focuser-Dual-Speed-4.jpg\" alt=\"Omegon Pro Crayford focuser 2 inch dual speed voor Newton-telescopen\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Pro-2-Newton-Crayford-focuser-Dual-Speed-1.jpg\" alt=\"Omegon Pro Crayford focuser 2 inch dual speed voor Newton-telescopen\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Pro-2-Newton-Crayford-focuser-Dual-Speed-3.jpg\" alt=\"Omegon Pro Crayford focuser 2 inch dual speed voor Newton-telescopen\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Pro-2-Newton-Crayford-focuser-Dual-Speed-2.jpg\" alt=\"Omegon Pro Crayford focuser 2 inch dual speed voor Newton-telescopen\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Pro-2-Newton-Crayford-focuser-Dual-Speed.jpg\" alt=\"Omegon Pro Crayford focuser 2 inch dual speed voor Newton-telescopen\" title=\"\"><\/figure><\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8d39b2df wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:38%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Pro-2-Newton-Crayford-focuser-Dual-Speed-4.jpg\" alt=\"Omegon Pro Crayford focuser 2 inch dual speed voor Newton-telescopen\" title=\"\"><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:62%\">\n<h4 class=\"wp-block-heading\">Grote lagers op een stalen geleiderail<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">De aandrijving grijpt niet direct op de trekbuis aan, maar op een geharde stalen rail. Daardoor slijt de buis niet en blijft de beweging na jaren gebruik nog steeds soepel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De trekbuis blijft gecentreerd, zodat je beeld niet verschuift tijdens het scherpstellen. Sterren blijven op hun plek staan terwijl je de focus zoekt.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8d39b2df wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:38%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Pro-2-Newton-Crayford-focuser-Dual-Speed-1.jpg\" alt=\"Omegon Pro Crayford focuser 2 inch dual speed voor Newton-telescopen\" title=\"\"><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:62%\">\n<h4 class=\"wp-block-heading\">Scherpstelweg van 50 mm<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">De 50 mm scherpstelweg is ruimer dan bij de meeste Newton-focusers. Daarmee stel je uiteenlopende oculairs, barlows en camera-opstellingen scherp zonder verlengstukken te wisselen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De fijnafstelling van 1:10 zorgt daarbij voor de precisie. De optische lengte blijft met 78 mm beperkt.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8d39b2df wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:38%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Pro-2-Newton-Crayford-focuser-Dual-Speed-3.jpg\" alt=\"Omegon Pro Crayford focuser 2 inch dual speed voor Newton-telescopen\" title=\"\"><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:62%\">\n<h4 class=\"wp-block-heading\">Draagvermogen van 2,5 kg<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Met 2,5 kg draagvermogen kun je een spiegelreflex of astrocamera met filterlade dragen zonder dat de trekbuis wegzakt. De ringklem verdeelt de klemkracht rondom het accessoire.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Included<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Pro Crayford-focuser met 1:10 dual speed<\/li><li>2-inch and 1.25-inch eyepiece adapters<\/li><li>Ringklem voor accessoires<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Featured accessories<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Na montage van een nieuwe focuser is collimatie van de Newton noodzakelijk. Een laser-collimator van 1,25 inch doet dat werk snel en nauwkeurig. Voor de laatste fijnafstelling bij planeetfotografie is een helicale microfocuser een goede aanvulling.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">For whom yes and for whom no<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>\u2713 Newton-bezitters die de beste mechanische kwaliteit willen<\/li><li>\u2713 Astrofotografen die een zware camera stabiel willen dragen<\/li><li>\u2713 Wie een ruime scherpstelweg nodig heeft<\/li><li>\u2717 Wie alleen visueel bij lage vergroting waarneemt: een eenvoudiger model volstaat<\/li><li>\u2717 Telescopen met een andere boutafstand dan 78 mm<\/li><\/ul>\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>Suitable for<\/strong><\/td><td>Newton telescopes<\/td><\/tr><tr><td><strong>Telescope connection<\/strong><\/td><td>78 mm<\/td><\/tr><tr><td><strong>Ocula Connection<\/strong><\/td><td>2 inches and 1.25 inches<\/td><\/tr><tr><td><strong>Reduction<\/strong><\/td><td>1:10<\/td><\/tr><tr><td><strong>Focusing road<\/strong><\/td><td>50 mm<\/td><\/tr><tr><td><strong>Optical length<\/strong><\/td><td>78 mm<\/td><\/tr><tr><td><strong>Carrying capacity<\/strong><\/td><td>2.5 kg<\/td><\/tr><tr><td><strong>Height<\/strong><\/td><td>88 mm<\/td><\/tr><tr><td><strong>Weight<\/strong><\/td><td>802 g<\/td><\/tr><tr><td><strong>Design<\/strong><\/td><td>Crayford<\/td><\/tr><tr><td><strong>Series<\/strong><\/td><td>Pro<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">You can find more focusers and parts for this merk on the <a href=\"\/en\/brands\/omegon\/\">Omegon merk Page<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Crayford-focuser van 2 inch voor Newton-telescopen uit de Pro-serie, met 1:10 fijnafstelling, 50 mm scherpstelweg, roestvrijstalen geleiderail en ringklem.<\/p>","protected":false},"featured_media":100081,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[500],"product_tag":[],"class_list":["post-94051","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-focusers","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":[93307],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":94059,"url":"https:\/\/www.telescoop.nl\/en\/omegon-hybrid-crayford-focuser-newton-dual-speed-2\/","url_meta":{"origin":94051,"position":0},"title":"Omegon 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