{"id":90978,"date":"2025-12-03T13:53:10","date_gmt":"2025-12-03T12:53:10","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=90978"},"modified":"2026-08-23T15:10:12","modified_gmt":"2026-08-23T13:10:12","slug":"sky-watcher-2-inch-zenith-mirror-90-degrees","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/sky-watcher-2-inch-zenitspiegel-90-graden\/","title":{"rendered":"Sky-Watcher 2-inch Zenith Mirror (90 degrees)"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Sky-Watcher 2-inch star diagonal: the comfort of 90 degrees, the space of 2 inches<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">This star diagonal bends the light path by 90 degrees for a comfortable viewing posture, and does so in a full 2-inch design: your large widefield eyepieces will also fit directly into it. The included 2 to 1.25-inch adapter keeps your standard eyepieces just as usable.<\/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\/Skywatcher-Diagonaal-spiegel-90\u00b0-2.jpg\" alt=\"Skywatcher Diagonal mirror 90\u00b0 2 inch diagonal in black and silver housing with 2 to 1.25 inch adapter and clamp screws side view.\" title=\"\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Good to know: a star diagonal shows the image upright but mirrored (left and right reversed). For the starry sky, that doesn't matter; if you want to view landscapes or nature during the day, choose an erecting prism that fully corrects the image.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Features<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>90-degree viewing angle in 2-inch version<\/li>\n\n\n<li>Included 2 to 1.25 inch eyepiece adapter<\/li>\n\n\n<li>Suitable for large widefield eyepieces<\/li>\n\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Compatibility<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Suitable for refractors and Maksutovs with a 2-inch focuser connection.<\/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>Zenith mirror<\/td><\/tr><tr><td><strong>Viewing angle<\/strong><\/td><td>90 degrees<\/td><\/tr><tr><td><strong>Mount<\/strong><\/td><td>2 inches<\/td><\/tr><tr><td><strong>Oculai adapter<\/strong><\/td><td>2 to 1.25 inch included<\/td><\/tr><tr><td><strong>Image<\/strong><\/td><td>Upright, in mirror image<\/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>2-inch star diagonal with included 1.25-inch adapter: comfortable 90-degree viewing angle for large wide-field eyepieces and standard eyepieces on the same diagonal.<\/p>","protected":false},"featured_media":98240,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[542],"product_cat":[589,591,56,3142],"product_tag":[],"class_list":["post-90978","product","type-product","status-publish","has-post-thumbnail","product_brand-sky-watcher","product_cat-optische-accessoires-v1","product_cat-diagonalen","product_cat-telescoop-accessoires","product_cat-zenitspiegels-en-zenitprisma-diagonals","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":107666,"url":"https:\/\/www.telescoop.nl\/en\/televue-everbrite-90-2-zenitspiegel\/","url_meta":{"origin":90978,"position":0},"title":"TeleVue Everbrite 90\u00b0 2\u2033 - Diagonal Mirror","author":"Abdullah Ibrar","date":"29-04-2026","format":false,"excerpt":"Everbrite dielectric zenith mirror 90 degrees 2 inch for large eyepieces.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"TeleVue Zenitspiegel Everbrite 90\u00b0 2\" 90 graden Everbrite dielectric zenitspiegel met 2 inch telescoop- en oculairaansluiting, klemring en zwarte aluminium behuizing","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Zenitspiegel-Everbrite-90d-2-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Zenitspiegel-Everbrite-90d-2-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Zenitspiegel-Everbrite-90d-2-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Zenitspiegel-Everbrite-90d-2-1.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":107763,"url":"https:\/\/www.telescoop.nl\/en\/televue-everbrite-sc-90-2\/","url_meta":{"origin":90978,"position":1},"title":"TeleVue Everbrite SC 90\u00b0 2\u2033 \u2013 Diagonal Mirror","author":"Abdullah Ibrar","date":"29-04-2026","format":false,"excerpt":"Everbrite SC-diagonaal van 2 inch die rechtstreeks op de SC-achterdraad schroeft.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"TeleVue Diagonaal spiegel Everbrite SC 90\u00b0 2\" Everbrite dielectric 90 graden spiegel-diagonaal met 2 inch oculairaansluiting en TeleVue logo op zwarte behuizing","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Diagonaal-spiegel-Everbrite-SC-90d-2-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Diagonaal-spiegel-Everbrite-SC-90d-2-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Diagonaal-spiegel-Everbrite-SC-90d-2-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Diagonaal-spiegel-Everbrite-SC-90d-2-1.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":107760,"url":"https:\/\/www.telescoop.nl\/en\/televue-zenitspiegel-90-125\/","url_meta":{"origin":90978,"position":2},"title":"TeleVue Zenith Mirror 90\u00b0 1.25\u2033 \u2013 Diagonal Mirror","author":"Abdullah Ibrar","date":"29-04-2026","format":false,"excerpt":"Classic TeleVue 90-degree 1.25-inch star diagonal with 96 percent reflectivity.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"TeleVue Zenitspiegel, 90\u00b0, 1,25\" 90 graden zenitspiegel\/diagonaal met 1,25 inch telescoopaansluiting, 1,25 inch oculairaansluiting en klemring in zwarte aluminium behuizing","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Zenitspiegel-90d-1-25-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Zenitspiegel-90d-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Zenitspiegel-90d-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Zenitspiegel-90d-1-25-.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":107651,"url":"https:\/\/www.telescoop.nl\/en\/televue-everbrite-90-125-zenitspiegel\/","url_meta":{"origin":90978,"position":3},"title":"TeleVue Everbrite 90\u00b0 1.25\u2033 - 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