{"id":34220,"date":"2025-11-17T15:31:23","date_gmt":"2025-11-17T14:31:23","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=34220"},"modified":"2026-07-20T14:26:41","modified_gmt":"2026-07-20T12:26:41","slug":"william-optics-90-2-diagonal-mirror-dura-bright","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/william-optics-90-2-diagonaal-spiegel-dura-bright\/","title":{"rendered":"William Optics 90\u00b0 2\" Diagonal Mirror Dura Bright"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>William Optics 90\u00b0 2\" Diagonaal Spiegel Dura Bright: de topdiagonaal voor je 2 inch park<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">De William Optics Dura Bright 2 inch is de diagonaal waarmee je complete oculairset beter presteert. De dielektrische coating reflecteert 99% van het licht en de spiegel is gepolijst tot 1\/12 lambda: maximale helderheid en een strak, zuiver beeld tot op hoge vergroting.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De 12 mm dikke spiegel blijft vormvast bij temperatuurwissels. De behuizing combineert aluminium met carbon: stijf, licht en fraai afgewerkt.<\/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\/2025\/11\/William-Optics-90\u00b0-2-Diagonal-Mirror-Dura-Bright-1.jpg\" alt=\"William Optics Dura Bright diagonaalspiegel 2 inch\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/William-Optics-90\u00b0-2-Diagonaal-Spiegel-Dura-Bright-2.jpg\" alt=\"William Optics Dura Bright diagonaalspiegel 2 inch\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/William-Optics-90\u00b0-2-Diagonaal-Spiegel-Dura-Bright-3.jpg\" alt=\"William Optics Dura Bright diagonaalspiegel 2 inch\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/William-Optics-90\u00b0-2-Diagonaal-Spiegel-Dura-Bright-4.jpg\" alt=\"William Optics Dura Bright diagonaalspiegel 2 inch\" 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\/2025\/11\/William-Optics-90\u00b0-2-Diagonaal-Spiegel-Dura-Bright-2.jpg\" alt=\"William Optics Dura Bright diagonaalspiegel 2 inch\" 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\">Voor je hele accessoirepark<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">De 2 inch compressiering klemt grote oculairs krasvrij en rondom; de meegeleverde 1,25 inch adapter neemt je kleinere oculairs op. Een filterdraad plaatst 2 inch filters direct in het lichtpad.<\/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\/2025\/11\/William-Optics-90\u00b0-2-Diagonaal-Spiegel-Dura-Bright-3.jpg\" alt=\"William Optics Dura Bright diagonaalspiegel 2 inch\" 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\">Ook op SC-telescopen<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Met de los verkrijgbare William Optics SC-adapter schroeft deze diagonaal rechtstreeks op de achterdraad van een Schmidt-Cassegrain: stijver dan elke klemverbinding.<\/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>Dura Bright 2 inch diagonaalspiegel<\/li><li>1,25 inch oculairadapter<\/li><li>Dust caps<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Featured accessories<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Combineer de diagonaal met het SWAN 40 mm 2 inch oculair voor maximaal overzicht, of met de SC-adapter voor montage op een Schmidt-Cassegrain.<\/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 Waarnemers met 2 inch oculairs op een refractor of catadiopter<\/li><li>\u2713 Wie een diagonaal zoekt die een leven lang meegaat<\/li><li>\u2717 Newton-bezitters: een diagonaal heeft daar geen functie<\/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>Type<\/strong><\/td><td>Diagonaalspiegel 90 graden<\/td><\/tr><tr><td><strong>Reflection<\/strong><\/td><td>99%, dielektrische coating<\/td><\/tr><tr><td><strong>Mirror<\/strong><\/td><td>12 mm dik, 1\/12 lambda<\/td><\/tr><tr><td><strong>Housing<\/strong><\/td><td>Aluminium met carbon<\/td><\/tr><tr><td><strong>Oculairklem<\/strong><\/td><td>Compressiering 2 inch, adapter 1,25 inch meegeleverd<\/td><\/tr><tr><td><strong>Filter thread<\/strong><\/td><td>Ja, 2 inch<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">You can find more accessories for this merk at the <a href=\"\/en\/brands\/william-optics\/\">William Optics merk Page<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>William Optics Dura Bright diagonaalspiegel 90 graden 2 inch: 99% dielektrische reflectie, 12 mm spiegel op 1\/12 lambda, carbon behuizing, compressiering, filterdraad en 1,25 inch adapter.<\/p>","protected":false},"featured_media":97591,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[643],"product_cat":[56,591,3142],"product_tag":[],"class_list":["post-34220","product","type-product","status-publish","has-post-thumbnail","product_brand-william-optics","product_cat-telescoop-accessoires","product_cat-diagonalen","product_cat-zenitspiegels-en-zenitprisma-diagonals","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":[33989],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":34219,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-90-125-dura-bright-zenitspiegel\/","url_meta":{"origin":34220,"position":0},"title":"William Optics 90\u00b0, 1.25\" Dura Bright zenith mirror","author":"","date":"17-11-2025","format":false,"excerpt":"William Optics Dura Bright zenitspiegel 90 graden 1,25 inch: 99% dielektrische coating, 12 mm dikke spiegel op 1\/10 golf, carbon zijplaten en compressiering.","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\/11\/William-Optics-90%C2%B0-125-Dura-Bright-zenitspiegel-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":33989,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-sc-adapters-dura-bright\/","url_meta":{"origin":34220,"position":1},"title":"William Optics SC Adapters Dura Bright","author":"","date":"16-11-2025","format":false,"excerpt":"William Optics SC-adapter voor de Dura Bright 90 graden 2 inch diagonaal: vervangt de standaardaansluiting door een SC-schroefdraad voor montage direct op SC-telescopen.","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\/11\/William-Optics-SC-Adapters-Dura-Bright-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":34143,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-40mm-2-swan-oculair\/","url_meta":{"origin":34220,"position":2},"title":"William Optics 40mm 2\" SWAN Eyepiece","author":"","date":"17-11-2025","format":false,"excerpt":"William Optics SWAN 40 mm 2 inch oculair: 72 graden beeldveld, 5 lenzen, 28 mm eye relief, multicoating en filterdraad. Maximaal overzicht voor deep-sky.","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\/11\/William-Optics-40mm-2-SWAN-Oculair.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":34186,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-3-5-rotator-rotolock-visual-back-2\/","url_meta":{"origin":34220,"position":3},"title":"William Optics 3.5 Rotator Rotolock Visual Back\u00a0","author":"","date":"17-11-2025","format":false,"excerpt":"William Optics 3,5 inch Rotolock visual back: kantelvrije 2 inch aansluiting met twist-lock-klemming voor de grote FluoroStar refractors.","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\/11\/William-Optics-3.5-Rotator-Rotolock-Visual-Back-5.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":34178,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-3-5-rotator-rotolock-visual-back\/","url_meta":{"origin":34220,"position":4},"title":"William Optics 3.5 Rotator Rotolock Visual Back","author":"","date":"17-11-2025","format":false,"excerpt":"William Optics 3,5 inch Rotolock visual back: kantelvrije 2 inch aansluiting met twist-lock-klemming voor de grote FluoroStar refractors.","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\/11\/William-Optics-3.5-Rotator-Rotolock-Visual-Back-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":34199,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-3-5-rotator-rotolock-visual-back-3\/","url_meta":{"origin":34220,"position":5},"title":"William Optics 3.5 Rotator Rotolock Visual Back","author":"","date":"17-11-2025","format":false,"excerpt":"William Optics 3,5 inch Rotolock visual back: kantelvrije 2 inch aansluiting met twist-lock-klemming voor de grote FluoroStar refractors.","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\/11\/William-Optics-3.5-Rotator-Rotolock-Visual-Back-4-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/34220","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=34220"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/97591"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=34220"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=34220"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=34220"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=34220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}