{"id":34031,"date":"2025-11-16T13:57:55","date_gmt":"2025-11-16T12:57:55","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=34031"},"modified":"2026-08-25T15:11:39","modified_gmt":"2026-08-25T13:11:39","slug":"william-optics-50mm-guidescope-uniguide-ultra","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/william-optics-50mm-guidescope-uniguide-ultra\/","title":{"rendered":"William Optics 50mm Guidescope UniGuide Ultra"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>William Optics 50mm Guidescope UniGuide Ultra: the all-around ultra-version guide scope<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The William Optics UniGuide 50mm is the most versatile guidescope in the line: a fully multi-coated 50mm (2 inch) aperture doublet with a 200mm focal length (f\/4) and a 5.7-degree field of view. Ample enough to always find a guide star quickly, with enough focal length for accurate guiding.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Vixen\/Synta-style dovetail rail slides directly into the carry handles of William Optics telescopes; at 460g (1 lb) and 265mm in length, the setup remains light and compact. This version is ultra.<\/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-50mm-Guidescope-UniGuide-Ultra.jpg\" alt=\"William Optics UniGuide 50mm Guidescope Ultra\" title=\"\"><\/figure><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">RotoLock on M48<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">De 1,25 inch RotoLock klemt je guidecamera met een draai stevig en exact gecentreerd vast, ook met handschoenen. Onder de RotoLock zit een M48-draad voor cameras en accessoires met schroefaansluiting. Gangbare 1,25 inch guidecamera&#8217;s passen direct; controleer bij T-draadcamera&#8217;s de backfocus.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Focus and dew<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The helical focusing on the front lens operates smoothly and holds focus from night to night. The retractable dew shield keeps the front lens free of condensation for longer.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Featured accessories<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No William Optics handle on your tube? With the separate Vixen-style mounting base or the 50 mm tube clamps, you can mount the UniGuide on any setup.<\/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 Astrofotografen die een universele guidescope voor apo&#8217;s en astrografen zoeken<\/li><li>\u2713 How to quickly find guide stars thanks to the wide field of view<\/li><li>\u2717 For an ultra-compact travel setup where every gram counts: choose the UniGuide 32<\/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>Opening<\/strong><\/td><td>50 mm (2 inches)<\/td><\/tr><tr><td><strong>Focal length<\/strong><\/td><td>200 mm (f\/4)<\/td><\/tr><tr><td><strong>Field of view<\/strong><\/td><td>5.7 degrees<\/td><\/tr><tr><td><strong>Optics<\/strong><\/td><td>Doublet, fully multi-coated<\/td><\/tr><tr><td><strong>Camera connection<\/strong><\/td><td>1.25 inch RotoLock and M48 thread<\/td><\/tr><tr><td><strong>Assembly<\/strong><\/td><td>Slide-base rail, Vixen\/Synta style<\/td><\/tr><tr><td><strong>Focus<\/strong><\/td><td>Helical, on the front lens<\/td><\/tr><tr><td><strong>Weight<\/strong><\/td><td>460 g (1 lb)<\/td><\/tr><tr><td><strong>Length<\/strong><\/td><td>265 mm (10.4 inches)<\/td><\/tr><tr><td><strong>Color<\/strong><\/td><td>Ultra<\/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 UniGuide 50mm Guidescope (Ultra): 50\/200 f\/4, field of view 5.7 degrees, RotoLock with M48 thread and slide-base for WO handles. 460 g.<\/p>","protected":false},"featured_media":97470,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[643],"product_cat":[469,3064,3104,56],"product_tag":[],"class_list":["post-34031","product","type-product","status-publish","has-post-thumbnail","product_brand-william-optics","product_cat-astro-fotografie","product_cat-guidescopes","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":[34296],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":34020,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-50mm-guidescope-uniguide-gold\/","url_meta":{"origin":34031,"position":0},"title":"William Optics 50mm Guidescope UniGuide Gold","author":"","date":"16-11-2025","format":false,"excerpt":"William Optics UniGuide 50 mm guidescope (goud): 50\/200 f\/4, beeldveld 5,7 graden, RotoLock met M48-draad en slide-base voor WO-handgrepen. 460 g.","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-50mm-Guidescope-UniGuide-Gold-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":34026,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-50mm-guidescope-uniguide-red\/","url_meta":{"origin":34031,"position":1},"title":"William Optics 50mm Guidescope UniGuide Red","author":"","date":"16-11-2025","format":false,"excerpt":"William Optics UniGuide 50mm guidescope (red): 50\/200 f\/4, field of view 5.7 degrees, RotoLock with M48 thread and slide-base for WO handles. 460g.","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-50mm-Guidescope-UniGuide-Red-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":34033,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-50mm-guidescope\/","url_meta":{"origin":34031,"position":2},"title":"William Optics 50mm Guidescope\u00a0","author":"","date":"16-11-2025","format":false,"excerpt":"William Optics 50mm Guidescope with Tube Rings and Vixen Foot: 50\/200 f\/4, RotoLock camera mount. Fits any telescope.","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-50mm-Guidescope-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":34038,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-50-200-refractor-guidescope-rotolock\/","url_meta":{"origin":34031,"position":3},"title":"William Optics 50\/200 Refractor Guidescope RotoLock","author":"","date":"16-11-2025","format":false,"excerpt":"William Optics AC 50\/200 guidescope-OTA (zwart): f\/4, beeldveld 5,7 graden, RotoLock-klem en geintegreerde dauwkap. Buisgewicht 460 g.","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-50mm-f4.0-RotoLock-Guidescope-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":34039,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-50-200-refractor-guidescope-rotolock-gold-ota\/","url_meta":{"origin":34031,"position":4},"title":"William Optics 50\/200 Refractor Guidescope RotoLock Gold OTA","author":"","date":"16-11-2025","format":false,"excerpt":"William Optics AC 50\/200 guidescope-OTA (goud): f\/4, beeldveld 5,7 graden, RotoLock-klem en geintegreerde dauwkap. Buisgewicht 460 g.","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-AC-50200-Guidescope-RotoLock-Gold-OTA-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":34048,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-50-200-refractor-guidescope-rotolock-red-ota\/","url_meta":{"origin":34031,"position":5},"title":"William Optics 50\/200 Refractor Guidescope RotoLock Red OTA","author":"","date":"16-11-2025","format":false,"excerpt":"William Optics AC 50\/200 guidescope-OTA (red): f\/4, field of view 5.7 degrees, RotoLock clamp, and integrated dew shield. Tube weight 460 g.","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-Guidescope-AC-50-200-RotoLock-Red-OTA-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\/34031","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=34031"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/97470"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=34031"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=34031"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=34031"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=34031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}