{"id":34106,"date":"2025-11-17T11:55:51","date_gmt":"2025-11-17T10:55:51","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=34106"},"modified":"2026-08-25T15:11:41","modified_gmt":"2026-08-25T13:11:41","slug":"william-optics-ring-tube-rings-cat-mounting","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/william-optics-ring-buisringen-cat-mounting\/","title":{"rendered":"William Optics Ring Tube Rings Cat Mounting"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>William Optics Ring Mounting Rings Cat: mount your Cat precisely on the mount<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">This William Optics tube ring is custom-molded to fit the body of the RedCat and SpaceCat. The ring fits perfectly, clamps without scratching, and mounts your Cat straight and securely onto the mount: no improvised clamps, no play.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For an astrograph that must be perfectly straight on every image, that fit is not a luxury, but the foundation.<\/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-Ring-Buisringen-Cat-Mounting-2.jpg\" alt=\"William Optics ring mount for RedCat and SpaceCat\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/William-Optics-Ring-Buisringen-Cat-Mounting-3.jpg\" alt=\"William Optics ring mount for RedCat and SpaceCat\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/William-Optics-Ring-Buisringen-Cat-Mounting-1.jpg\" alt=\"William Optics ring mount for RedCat and SpaceCat\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/William-Optics-Ring-Buisringen-Cat-Mounting-4.jpg\" alt=\"William Optics ring mount for RedCat and SpaceCat\" title=\"\"><\/figure><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Features<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Precisely shaped after the RedCat and SpaceCat<\/li><li>Scratch-free, sturdy clamping<\/li><li>Mount the tube straight and without play on the mount<\/li><li>Compact and light<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Compatibility<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For the William Optics RedCat and SpaceCat. Combine with the RedCat accessory shoe for a finder or guidescope on the tube.<\/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>Single tube clamp, rigid<\/td><\/tr><tr><td><strong>Suitable for<\/strong><\/td><td>William Optics RedCat \/ SpaceCat<\/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 mounting ring for the RedCat and SpaceCat: rigid single ring that mounts the Cat securely and scratch-free onto your mount.<\/p>","protected":false},"featured_media":97520,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[643],"product_cat":[3126,590,538,56],"product_tag":[],"class_list":["post-34106","product","type-product","status-publish","has-post-thumbnail","product_brand-william-optics","product_cat-buisringen-en-telescoopringen","product_cat-montering-accessoires","product_cat-monteringen","product_cat-telescoop-accessoires","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":[34295],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":34295,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-redcat-vixen-style-accessoireschoen\/","url_meta":{"origin":34106,"position":0},"title":"William Optics RedCat Vixen-Style Accessory Shoe","author":"Info telescoop","date":"17-11-2025","format":false,"excerpt":"William Optics accessory shoe in RedCat design: Vixen-style mount with carrying handle for finders and guide scopes, in red to match your Cat.","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-RedCat-Vixen-Style-Accessoireschoen-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":33676,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-ap-61-300-61-apochromatische-refractor-redcat-ota\/","url_meta":{"origin":34106,"position":1},"title":"William Optics AP 61\/300 61 Apochromatic Refractor RedCat OTA","author":"","date":"14-11-2025","format":false,"excerpt":"William Optics RedCat 61: f\/4.9 61\/300 quadruplet apochromat with built-in field rotator and corrector. Includes tube rings, Arca\/Vixen dovetail, Bahtinov mask, and carrying case.","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-AP-61-300-61-Apochromatische-refractor-RedCat-OTA-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":34105,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-90mm-buisringen\/","url_meta":{"origin":34106,"position":2},"title":"William Optics 90mm Tube Rings\u00a0","author":"","date":"17-11-2025","format":false,"excerpt":"William Optics 90 mm tube rings: set of two aluminum rings with felt lining, quick-release fastener with Teflon washer and M6 mounting. Scratch-free, sturdy mounting.","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-90mm-Buisringen-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":34124,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-61-buisringen-en-zoekerschoen-voor-zenithstar\/","url_meta":{"origin":34106,"position":3},"title":"William Optics 61 Tube rings and viewfinder shoe for ZenithStar\u00a0","author":"","date":"17-11-2025","format":false,"excerpt":"William Optics mounting rings with integrated finder shoe for the ZenithStar 61: aluminum set that mounts your ZS61 more stably and prepares it for a finder scope or guider.","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-61-Buisringen-en-zoekerschoen-voor-ZenithStar-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":33664,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-ap-51-250-apochromatische-refractor-spacecat-wifd-ota\/","url_meta":{"origin":34106,"position":4},"title":"William Optics AP 51\/250 Apochromatic Refractor SpaceCat WIFD OTA","author":"","date":"14-11-2025","format":false,"excerpt":"William Optics SpaceCat 51 WIFD: the same f\/4.9 Petzval optics as the RedCat 51 in the SpaceCat version, featuring an internal focuser. Supplied with a Bahtinov mask, dovetail bar, and carrying case.","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-AP-51250-Apochromatische-refractor-SpaceCat-WIFD-OTA-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":34142,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-90-125-zenitprisma-cat-51-wifd\/","url_meta":{"origin":34106,"position":5},"title":"William Optics 90\u00b0 1.25\u2033 Zenith prism Cat 51 WIFD","author":"","date":"17-11-2025","format":false,"excerpt":"William Optics 90 Degree Zenith Prism for Cat 51 WIFD: dielectric coated BaK-4 prism with 2 to 1.25 inch adapter and compression ring. Erect image for nature and moon.","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-Zenitprisma-Cat-51-WIFD-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/34106","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=34106"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/97520"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=34106"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=34106"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=34106"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=34106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}