{"title":"Accessoires de montures divers","description":"\u003cdiv\u003e\n  \u003cp\u003e\n    Mounts arrive complete in the sense that they work, and incomplete in the sense that most setups need something the box did not contain — a hand controller holder, a levelling aid, an azimuth adjuster, a way to attach a power distributor without cable-tying it to a leg. David Astro carries miscellaneous mount accessories in Canada, in stock and shipped from our Canadian warehouse.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    These parts are mount-specific and rarely well documented. Tell us the mount and what you are trying to add and we will identify the part.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- more --\u003e\n\u003cdiv\u003e\n  \u003ch2\u003eThe Parts That Finish a Mount Setup\u003c\/h2\u003e\n  \u003cp\u003e\n    Small conveniences that reduce setup time and the number of things that can go wrong in the dark.\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHand controller holders:\u003c\/strong\u003e Brackets that keep the controller accessible and off the ground, and stop the cable dangling into the mount's swing path.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLevelling aids:\u003c\/strong\u003e Bubble levels and adjustable feet, which matter because an unlevel mount complicates polar alignment and GoTo accuracy.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAzimuth and altitude adjusters:\u003c\/strong\u003e Replacement or upgraded fine adjusters for mounts whose stock hardware is coarse or awkward to reach.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAccessory trays:\u003c\/strong\u003e Tripod trays that hold eyepieces and tools, and add rigidity by bracing the legs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEquipment platforms:\u003c\/strong\u003e Shelves and brackets for power distributors, controllers and battery packs, keeping weight off the mount head.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAnti-vibration pads:\u003c\/strong\u003e Isolate tripod feet from hard surfaces, cutting settle time noticeably on decks and concrete.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \u003ch2\u003eWhy Choose David Astro for Mount Accessories\u003c\/h2\u003e\n  \u003cp\u003e\n    Most of these purchases start with a frustration rather than a product name.\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProblem-first identification:\u003c\/strong\u003e Describe what is annoying you about your setup and we will name the part, which is faster than browsing a category.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMount-specific fitment:\u003c\/strong\u003e Adjusters, trays and holders are model-specific, and we confirm the fit before shipping.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWeight placement advice:\u003c\/strong\u003e We recommend hanging accessories from the tripod or pier rather than the mount head, since weight above the axes counts against payload.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAuthorized dealer:\u003c\/strong\u003e Genuine parts with manufacturer warranty, in Canadian stock.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eShips from Canada:\u003c\/strong\u003e No duties or brokerage fees for Canadian buyers.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \u003ch2\u003eMount Accessories in Canada — Frequently Asked Questions\u003c\/h2\u003e\n  \u003cdl\u003e\n    \u003cdt\u003e\u003cstrong\u003eDoes levelling the mount matter?\u003c\/strong\u003e\u003c\/dt\u003e\n    \u003cdd\u003eFor polar alignment and GoTo accuracy, yes. An unlevel base makes the alignment routine less reliable and can leave residual pointing error even after a good star alignment.\u003c\/dd\u003e\n    \u003cdt\u003e\u003cstrong\u003eWhere should I mount a power distributor?\u003c\/strong\u003e\u003c\/dt\u003e\n    \u003cdd\u003eOn the tripod or pier rather than the mount head. Weight above the axes counts against payload capacity, and cables that move with the mount are more likely to snag.\u003c\/dd\u003e\n    \u003cdt\u003e\u003cstrong\u003eDo anti-vibration pads actually help?\u003c\/strong\u003e\u003c\/dt\u003e\n    \u003cdd\u003eOn hard surfaces and wooden decks, noticeably. They shorten the time an image takes to settle after focusing, which matters most at high magnification.\u003c\/dd\u003e\n    \u003cdt\u003e\u003cstrong\u003eCan I upgrade my mount's altitude adjuster?\u003c\/strong\u003e\u003c\/dt\u003e\n    \u003cdd\u003eOn several common mounts, yes, and it makes polar alignment considerably less frustrating. Tell us the model and we will check what is available.\u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \u003ch2\u003eSomething annoying about your setup?\u003c\/h2\u003e\n  \u003cp\u003eDescribe it and we will identify the fix. Canadian stock, fast domestic shipping.\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"celestron-astromaster-powerseeker-motor-drive","title":"Celestron Moteur AD pour AstroMaster \/ PowerSeeker","description":"\u003c!-- more --\u003e\u003ch2\u003eCaractéristiques\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003eInstallez ce moteur sur votre télescope monté équatorialement AstroMaster ou PowerSeeker et commencez à suivre les étoiles !\u003c\/li\u003e\n\n\u003cli\u003eLe suivi de l'ascension droite compense la rotation de la Terre\u003c\/li\u003e\n\n\u003cli\u003ePeut être utilisé dans l'hémisphère nord ou sud\u003c\/li\u003e\n\n\u003cli\u003ePour montures équatoriales Celestron CG-2 et CG-3\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eMoteur Celestron AstroMaster\/PowerSeeker\u003c\/h2\u003e \u003cp\u003eAjoutez des capacités de suivi d'ascension droite (RA) à n'importe quel télescope équatorial Celestron AstroMaster ou PowerSeeker, ou à toute configuration utilisant une monture équatoriale Celestron CG-2 ou CG-3. Ce moteur RA facile à installer compense la rotation de la Terre, de sorte que le télescope suit le mouvement d'une étoile dans le ciel nocturne d'est en ouest. Lorsque la monture du télescope est correctement alignée polaire et que le lecteur RA est fixé et en marche, l'utilisateur n'a qu'à faire des ajustements occasionnels de la déclinaison (Dec) pour garder un objet dans l'oculaire pendant de longues périodes.\u003c\/p\u003e \u003cp\u003eL'entraînement par moteur à axe unique Celestron fonctionne sur une pile 9 V, il n'y a donc pas de câbles gênants. Le lecteur peut être utilisé dans l'hémisphère nord ou sud. Pour changer d'hémisphères (inverser la direction du moteur), basculez simplement l'interrupteur Nord\/Sud (N\/S) sur la face de l'entraînement du moteur. Il est également simple de modifier la vitesse du moteur. Un bouton \"Speed ​​Rate Regulator\" est situé juste sous l'indicateur de puissance et peut être tourné dans les deux sens pour ralentir ou accélérer le moteur. Étant donné que les objets du système solaire comme le soleil et la lune se déplacent dans le ciel à des vitesses différentes de celles profondes -les objets du ciel le font, cela vous donne la possibilité d'adapter la vitesse du moteur au type particulier d'objet que vous observez.\u003c\/p\u003e\n\u003cdiv data-custom-tab\u003e\n\n\u003cp data-custom-tab-title\u003eCaractéristiques\u003c\/p\u003e\n\n\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRapport de vitesse\u003c\/td\u003e\n\n\u003ctd\u003e228:1\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n \u003ctr\u003e\n\n\u003ctd\u003eVitesse de rotation\u003c\/td\u003e\n\n\u003ctd\u003e9,5 RPH\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44967184367901,"sku":"CEL-93514","price":72.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Celestron-AstroMaster-PowerSeeker-Motor-Drive-93514-1__55799.1594230526.1280.1280.jpg?v=1684338257"},{"product_id":"celestron-dual-axis-motor-drive-for-cg-4-mounts","title":"Celestron Moteur AD et DEC pour CG-4","description":"\u003c!-- more --\u003e\u003ch2\u003eCaractéristiques\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003eInstallez ce moteur DA sur votre monture équatoriale CG-4 et ouvrez la porte à l'astrophotographie !\u003c\/li\u003e\n\n\u003cli\u003eLes moteurs d'entraînement à deux axes suivent les étoiles lorsqu'elles se déplacent dans le ciel\u003c\/li\u003e\n\n\u003cli\u003eLe correcteur d'entraînement à trois vitesses vous permet d'effectuer des réglages de suivi dans les quatre directions\u003c\/li\u003e\n\n\u003cli\u003ePeut être utilisé dans l'hémisphère nord ou sud\u003c\/li\u003e\n\n\u003cli\u003eLe moteur à courant continu utilise quatre piles D (fournies par l'utilisateur)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eEntraînement de moteur à deux axes Celestron pour supports CG-4\u003c\/h2\u003e \u003cp\u003eAjoutez des capacités de suivi et de correction de suivi à toute configuration utilisant une monture équatoriale Celestron CG-4. L'entraînement par moteur d'ascension droite permet au télescope de suivre le mouvement d'une étoile dans le ciel nocturne, et l'ajout d'un moteur de déclinaison vous donne la possibilité de faire des ajustements dans les quatre directions avec le contrôleur manuel de correcteur d'entraînement inclus.\u003c\/p\u003e\n\u003cp\u003e Avec ce système d'entraînement monté sur un télescope correctement aligné polaire, l'utilisateur peut faire des observations visuelles ou des croquis sans que les objets ne dérivent constamment hors du champ s'ils sont vus. L'astrophotographie est également possible lorsqu'une monture a un entraînement à deux axes avec des capacités de correction d'entraînement.\u003c\/p\u003e\n\u003cp\u003e Le système d'entraînement par moteur à deux axes Celestron est alimenté par quatre piles D dans un bloc-piles autonome. Le lecteur peut être utilisé dans l'hémisphère nord ou sud. Pour changer d'hémisphères (inverser le sens du moteur), il suffit de basculer l'interrupteur \"N\/Off\/S\" sur le contrôleur manuel du correcteur d'entraînement.\u003c\/p\u003e \u003cp\u003eLe contrôleur manuel du correcteur d'entraînement peut être utilisé pour déplacer le télescope à différentes vitesses. Ceci est réalisé en choisissant la vitesse souhaitée sur un interrupteur marqué \"2x\/4x\/8x\". Deux fois le taux sidéral, ou 2x, est utilisé pour guider sur une étoile lors de l'astrophotographie. La vitesse 4x est utilisée pour centrer les objets dans l'oculaire La vitesse 8x peut être utilisée pour centrer des objets dans le chercheur ainsi que dans l'oculaire.\u003c\/p\u003e\n\u003cp\u003e Ce paquet comprend un moteur RA et Dec, un embrayage, des supports de montage et du matériel, un contrôleur manuel de correcteur d'entraînement et un bloc d'alimentation.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44967184400669,"sku":"CEL-93522","price":243.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Celestron-Dual-Axis-Motor-Drive-for-CG-4-Mounts-93522-1__05230.1594230526.1280.1280.jpg?v=1684338259"},{"product_id":"celestron-vsp-vibration-suppression-pads","title":"Celestron VSP (Rondelles Anti-Vibrations)","description":"\u003c!-- more --\u003e\u003ch2\u003eCaractéristiques\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e3 coussinets de suppression des vibrations passent sous les pieds de votre trépied pour stabiliser votre télescope et éviter les secousses indésirables\u003c\/li\u003e\n\n\u003cli\u003eFabriqué avec Sorbothane® uniquement disponible aux États-Unis. Les imitations bon marché utilisent du silicium qui n'absorbe pas les chocs et peut fondre au soleil.\u003c\/li\u003e\n\n\u003cli\u003eConçu par Celestron spécifiquement pour amortir les vibrations\u003c\/li\u003e\n\n\u003cli\u003eFonctionne sur n'importe quelle surface\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eCelestron VSP (Pads de suppression des vibrations)\u003c\/h2\u003e\n\u003cp\u003e Le vent, un trépied instable ou même une bosse accidentelle peuvent perturber la qualité de votre image. Gardez votre télescope immobile tout en observant avec ces coussinets robustes. Placez simplement les pieds de votre trépied sur les coussinets pour absorber les chocs et stabiliser votre télescope.\u003c\/p\u003e \u003cp\u003eL'ensemble de trois coussinets de suppression des vibrations de Celestron est fabriqué à partir de Sorbothane® (disponible uniquement aux États-Unis) reconnu dans le monde entier comme le matériau ultime pour atténuer les chocs, isoler les vibrations et amortir le bruit. Aucun caoutchouc ou polymère synthétique ne peut dissiper l'énergie aussi efficacement. Méfiez-vous des contrefaçons moins chères utilisant des matériaux moins performants ! Les imitations utilisent du silicium qui est peu coûteux, ne fonctionne pas bien et peut fondre au soleil. Les matériaux similaires utilisés en Chine ont le même aspect et la même sensation, mais ne sont pas aussi performants que les produits utilisant du Sorbothane®.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44967184498973,"sku":"CEL-93503","price":69.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Celestron-VSP-Vibration-Suppression-Pads-93503-1__80278.1594230527.1280.1280.jpg?v=1684338263"},{"product_id":"ioptron-precision-az-eq-base","title":"Base iOptron Precision AZ\/EQ","description":"\u003cp\u003e\u003cspan id=\"product_description\" data-mce-fragment=\"1\" itemprop=\"description\"\u003eBase équatoriale réglable de précision pour SkyHunter \u003csup data-mce-fragment=\"1\"\u003eTM,\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/sup\u003eMonture GOTO, montures SkyGuider Pro et SkyTracker Pro. La base a un niveau à bulle intégré. Il accepte les barres à queue d'aronde de type Vixen. La plage de réglage de l'altitude est de 0º ~ 90º.\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable class=\"colors_descriptionbox\" cellpadding=\"0\" cellspacing=\"0\" border=\"0\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"100%\"\u003e\n\u003ctable border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cb\u003eCaractéristiques\u003c\/b\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eUsinage CNC, construction entièrement métallique\u003c\/li\u003e\n\u003cli\u003eAccepte la barre en queue d'aronde de type Vixen (non incluse)\u003c\/li\u003e\n\u003cli\u003e0º ~ 90º dans le réglage de la latitude\u003c\/li\u003e\n\u003cli\u003e±5° en réglage d'azimut\u003c\/li\u003e\n\u003cli\u003eBase de montage Φ80 mm\u003c\/li\u003e\n\u003cli\u003eSe fixe à un trépied d'appareil photo avec des filetages 3\/8\" ou 1\/4\" (convertisseur de filetage 3\/8\"-1\/4\" en option nécessaire)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\" background=\"https:\/\/www.ioptron.com\/v\/vspfiles\/templates\/backup1\/images\/DBox_Border_Right.gif\" width=\"1\"\u003e\u003cimg alt=\"\" height=\"1\" width=\"1\" src=\"https:\/\/www.ioptron.com\/v\/vspfiles\/templates\/backup1\/images\/clear1x1.gif\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"1\" valign=\"bottom\"\u003e\u003cimg alt=\"\" src=\"https:\/\/www.ioptron.com\/v\/vspfiles\/templates\/backup1\/images\/DBox_Border_Left_Bottom.gif\"\u003e\u003c\/td\u003e\n\u003ctd background=\"https:\/\/www.ioptron.com\/v\/vspfiles\/templates\/backup1\/images\/DBox_Border_Bottom.gif\" valign=\"top\" width=\"100%\"\u003e\u003cimg alt=\"\" height=\"1\" width=\"1\" src=\"https:\/\/www.ioptron.com\/v\/vspfiles\/templates\/backup1\/images\/clear1x1.gif\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":45012795490589,"sku":"IOP-3328","price":363.0,"currency_code":"CAD","in_stock":true}]},{"product_id":"david-astro-vibration-suppression-pads","title":"David Astro Vibration Suppression Pads","description":"\u003c!-- more --\u003e\u003cp\u003eVibration Suppression Pads for Telescopes offer a reliable solution to reduce unwanted movement during stargazing. Designed to minimize vibrations caused by external factors like wind or ground disturbance, these pads ensure a more stable and precise observation experience.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Stability\u003c\/strong\u003e: Absorbs and minimizes vibrations, allowing for clearer, sharper views.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e: Fits most telescopes and tripods, making them versatile for different setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and Weather-Resistant\u003c\/strong\u003e: Built to withstand outdoor conditions, ensuring long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Setup\u003c\/strong\u003e: Easily placed under each tripod leg to instantly reduce movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Design\u003c\/strong\u003e: Lightweight and compact for easy transport and use at any location.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal for both amateur and professional astronomers, these pads provide greater stability and improved viewing quality, perfect for detailed astronomical observations.\u003c\/p\u003e","brand":"David Astro","offers":[{"title":"Default Title","offer_id":49178994999581,"sku":"DAV-VIB-PAD","price":37.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/DAV-VSP.jpg?v=1726771065"},{"product_id":"tele-vue-eyepiece-caddy-set","title":"Tele Vue Eyepiece Caddy Set","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eHolds three 1.25\" and two 2\" eyepieces\u003c\/li\u003e\n\u003cli\u003e2\" holes have removable 1.25\" inserts\u003c\/li\u003e\n\u003cli\u003eAttaches with thumb screws to the yoke arms of all Tele Vue mount heads\u003c\/li\u003e\n\u003cli\u003e3\/8\"-thick powder-coated aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eManual\/Software\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eTele Vue Eyepiece Caddy Set\u003c\/h2\u003e\n\u003cp\u003eThese brackets attach with thumb screws to the yoke arms of every Tele Vue mount head, keeping your eyepieces safely at your fingertips. The set holds three 1.25\" eyepieces and two 2\" eyepieces, and the 2\" holes have removable 1.25\" inserts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eWhy a Caddy\u003c\/h3\u003e\n\u003cp\u003eTele Vue highly recommends the Caddy for all its mounts. The Panoramic and Gibraltar HD trays do not hold eyepieces securely if the tripod is bumped, and the Tele-Pod has no tray at all.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eBuild\u003c\/h3\u003e\n\u003cp\u003eThe brackets are 3\/8\"-thick aluminum, powder-coated for durability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow many eyepieces does it hold?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThree 1.25\" and two 2\" eyepieces; the 2\" holes also take removable 1.25\" inserts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich mounts does it fit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt attaches to the yoke arms of all Tele Vue mount heads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTEC-1018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003eThree 1.25\" + two 2\" (2\" holes have removable 1.25\" inserts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAttachment\u003c\/td\u003e\n\u003ctd\u003eThumb screws to mount yoke arms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e3\/8\"-thick powder-coated aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eEyepiece Caddy Brackets\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eRemovable 1.25\" Inserts\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Tele_Vue_Eyepiece_Caddy_Set_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/tele-vue-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eTele Vue 5-Year Limited Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TeleVue","offers":[{"title":"Default Title","offer_id":51223881679133,"sku":"TV-TEC-1018","price":176.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Tele_Vue_Eyepiece_Caddy_Set_1.jpg?v=1777515022"},{"product_id":"tele-vue-mount-handle-assembly","title":"Tele Vue Mount Handle Assembly","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eSecure, Comfortable Grip for Transport\u003c\/li\u003e\n\u003cli\u003eImproves Manual Slewing Control\u003c\/li\u003e\n\u003cli\u003eReduces Vibration from Hand Contact\u003c\/li\u003e\n\u003cli\u003eAttaches with Two Captive Screws\u003c\/li\u003e\n\u003cli\u003eCompatible with Tele-Pod, Panoramic, and Gibraltar Mounts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eGain Effortless Control with the Tele Vue Mount Handle\u003c\/h2\u003e\n\u003cp\u003eThe Tele Vue Mount Handle Assembly is a simple, robust accessory designed to fundamentally improve the ergonomics of carrying and operating your Tele Vue alt-azimuth mount. By providing a secure, dedicated grip point, it transforms the experience of moving your scope and enhances the precision of manual tracking, allowing for smoother, more intuitive control of your instrument.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Secure Grip for Safer Transport\u003c\/h3\u003e\n\u003cp\u003eMoving a telescope, even a portable one, can be an awkward task. The Tele Vue Mount Handle Assembly provides a perfectly balanced, comfortable grip, allowing you to lift and carry your entire telescope and mount combination with one hand. This seemingly small addition makes the transition from indoors to your observing site significantly easier and safer, reducing the risk of accidental bumps or drops.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe Foundation of Control: The Mounting Block\u003c\/h3\u003e\n\u003cp\u003eThe core of the assembly is a precisely machined mounting block that mates perfectly with the head of your Tele Vue mount. This is not a universal-fit accessory. It is engineered specifically for the Tele-Pod, Panoramic, or Gibraltar head, ensuring a connection with zero flex or wobble. This rigidity is critical, as it translates any force you apply directly to the mount's axes without introducing play or vibration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSmoother Slewing and Manual Tracking\u003c\/h3\u003e\n\u003cp\u003eWhen you slew a telescope by pushing on the optical tube, you inevitably introduce small vibrations that take a moment to dampen. The handle assembly provides a point of contact that is isolated from the telescope itself. This allows you to guide the mount with light, steady pressure, resulting in smoother motion and quicker settling times, which is especially beneficial when tracking planets at high magnification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eInstallation and Hardware\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward and secure, using two included stainless steel captive screws. These screws thread directly into the side of the mount head, creating a solid, reliable attachment that will not loosen over time. The use of stainless steel ensures long-term resistance to corrosion, even in damp observing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Critical Ergonomic Upgrade\u003c\/h3\u003e\n\u003cp\u003eWhile elegant in its simplicity, the handle's contribution to your observing workflow is substantial. It removes the hesitation and awkwardness from moving your setup, encouraging more frequent use. For observers who value grab-and-go convenience, this accessory elevates an already portable mount to a new level of ease and usability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDesigned for Your Tele Vue Mount\u003c\/h3\u003e\n\u003cp\u003eThis handle is specifically designed for Tele Vue's own alt-azimuth mounts and is not intended for other brands. This specificity is its strength, guaranteeing a perfect fit and optimal balance for the Tele-Pod, Panoramic, and Gibraltar series. It’s the right choice when you want to add a factory-grade ergonomic enhancement to your Tele Vue observing system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the handle fit my Tele Vue Gibraltar HD4 or HD5 mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the Mount Handle Assembly is fully compatible with all versions of the Gibraltar HD4 and HD5 mounts, as well as the Tele-Pod and Panoramic mounts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes adding the handle help reduce vibrations when moving the telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, by giving you a place to push the mount that isn't the telescope or eyepiece, it allows for smoother manual tracking. This can reduce the initial vibration you see when you start or stop moving the scope at high power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I leave the handle on when I store the mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The handle is designed to be a permanent addition to your mount. It does not interfere with the mount's function and can make it easier to place in and remove from a storage case or bag.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the installation difficult?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is very simple. The handle attaches to the side of the mount head using two included screws that thread into pre-existing holes. All necessary hardware is included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan this handle be used on a non-Tele Vue mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt is not recommended. The mounting block and screw spacing are specifically engineered for Tele Vue mounts. Attempting to fit it to another brand's mount will likely not work and could damage the mount head.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Code\u003c\/td\u003e\n\u003ctd\u003eHAN-1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eTele Vue Tele-Pod, Panoramic, and Gibraltar Mount Heads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMachined Aluminum Block, Stainless Steel Hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAttachment Method\u003c\/td\u003e\n\u003ctd\u003eTwo captive screws (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eMount Handle Assembly\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eMounting Screws\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2 (Captive)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/tele-vue-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eTele Vue 5-Year Limited Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TeleVue","offers":[{"title":"Default Title","offer_id":51223881744669,"sku":"TV-HAN-1000","price":99.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Tele_Vue_Mount_Handle_Assembly_1.jpg?v=1777515025"},{"product_id":"tele-vue-vixen-tele-vue-mount-adapter","title":"Tele Vue Vixen-Tele Vue Mount Adapter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Tele Vue Telescopes to Vixen Mounts\u003c\/li\u003e\n\u003cli\u003eDesigned for Vixen Porta, Sphinx, and Great Polaris Mounts\u003c\/li\u003e\n\u003cli\u003eAccepts Tele Vue Telescope Cradles\u003c\/li\u003e\n\u003cli\u003eMachined from Solid Anodized Aluminum\u003c\/li\u003e\n\u003cli\u003eSecure, Tool-Free Locking Knobs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eUnlock Your Mount's Potential with a Tele Vue Telescope\u003c\/h2\u003e\n\u003cp\u003eThe Tele Vue Vixen-Tele Vue Mount Adapter (AVT-1011) is a precision-machined component designed for one specific, critical task: to let you use your high-performance Tele Vue telescope on the world's most popular grab-and-go mounts. This adapter seamlessly bridges the gap between the Vixen mount ecosystem and Tele Vue's dedicated cradle system, opening up new possibilities for portability and convenience without compromising the stability your premium optics deserve.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe Vixen Mount Interface\u003c\/h3\u003e\n\u003cp\u003eAt its base, the adapter features a dovetail foot designed to slot directly and securely into Vixen-style saddle clamps. This makes it natively compatible with celebrated mounts like the Vixen Porta, Sphinx, and the classic Great Polaris. The precise milling ensures a perfect fit, eliminating slop or wobble that could degrade high-magnification views.\u003c\/p\u003e\n\u003cp\u003eThe immediate benefit is the freedom to pair a world-class refractor, like a Tele Vue 76 or 85, with a lightweight, intuitive alt-azimuth mount. You can take your best telescope out for a quick look at the planets or a casual tour of the Milky Way with a setup that takes seconds to assemble, thanks to this robust, purpose-built connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Secure Platform for Tele Vue Cradles\u003c\/h3\u003e\n\u003cp\u003eThe top surface of the adapter is engineered to be the perfect mate for Tele Vue's own telescope cradles, the same ones used on their Tele-Pod and Gibraltar mounts. The hole patterns are drilled to exact specifications, allowing you to bolt your existing cradle directly to the adapter. This creates a solid, integrated unit from the telescope to the mount head.\u003c\/p\u003e\n\u003cp\u003eThis system-based approach means you are not relying on a generic, one-size-fits-all clamp. You are extending the native Tele Vue mounting architecture to a new platform. The result is a connection that feels intentional and rigid, ensuring your telescope remains perfectly collimated and stable, even when slewing across the sky.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eTool-Free Locking Knobs\u003c\/h3\u003e\n\u003cp\u003eTo secure the adapter in the Vixen saddle, the AVT-1011 uses two large, knurled locking knobs. These are designed for easy, tool-free operation, even when wearing gloves on a cold night. The large diameter provides excellent leverage, allowing you to firmly lock the adapter in place with simple hand-tightening.\u003c\/p\u003e\n\u003cp\u003eThis is a critical workflow improvement in the field. There are no tiny hex bolts to fumble with in the dark or extra tools to carry. The entire process of mounting your telescope becomes faster and more certain, reducing setup friction and getting you to the eyepiece sooner.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSolid Anodized Aluminum Construction\u003c\/h3\u003e\n\u003cp\u003eThe adapter is machined from a single block of high-grade aluminum, then finished with a black anodization process. This construction choice is deliberate. A single-piece design is inherently stiffer than a bolted assembly, preventing flexure that can cause vibrations to settle slowly at the eyepiece.\u003c\/p\u003e\n\u003cp\u003eThe anodized finish provides more than just a cosmetic match to Tele Vue and Vixen hardware. It creates a hard, corrosion-resistant surface that protects the aluminum from scratches, dew, and minor impacts. This is a component built to maintain its structural integrity and appearance after years of service in the field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Note on System Balance\u003c\/h3\u003e\n\u003cp\u003eWhile this adapter provides a secure mechanical connection, it is important to consider the overall system balance. Mounting a larger Tele Vue telescope, like the NP101is, on a very light-duty mount such as the Vixen Porta may require careful attention to balancing the load, especially with heavy eyepieces. The adapter provides the connection, but the user must still operate within the payload and stability limits of their chosen mount.\u003c\/p\u003e\n\u003cp\u003eFor an observer with a Tele Vue TV-76 or TV-85, pairing it with a Vixen Porta mount via this adapter creates a nearly perfect balance of optical power and grab-and-go portability. It's a combination that encourages frequent use, transforming a premium instrument into your go-to telescope for any clear night.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this adapter fit my Vixen Porta II mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the AVT-1011 adapter is designed to fit perfectly in the Vixen-style dovetail saddle used on the Porta Mount, Porta II, and other Vixen mounts like the Sphinx and Great Polaris series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need any other parts to mount my Tele Vue 85?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou will need the original cradle that came with your Tele Vue telescope or mount (like the Tele-Pod). This adapter connects the Vixen mount to that Tele Vue cradle, not directly to the telescope's mounting ring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter compatible with mounts other than Vixen?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter will work with any mount that uses the narrow, Vixen-style dovetail saddle. This includes many mounts from Celestron, Sky-Watcher, Orion, and others, but you should verify your mount uses this specific standard.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy use this adapter instead of a universal dovetail bar?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is designed to bolt directly to the Tele Vue cradle, creating a more rigid and integrated connection than a generic dovetail bar attached to the scope's ring. It maintains the integrity of the Tele Vue mounting system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this to mount a non-Tele Vue telescope on my Vixen mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is specifically designed with the Tele Vue cradle bolt pattern. It is not intended for use with other telescope brands or mounting systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAVT-1011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eAdapts Tele Vue Cradles to Vixen-style Mounts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Compatibility\u003c\/td\u003e\n\u003ctd\u003eVixen Porta, Sphinx, Great Polaris, and compatible saddles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Compatibility\u003c\/td\u003e\n\u003ctd\u003eRequires Tele Vue Telescope Cradle (from Tele-Pod, etc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eBlack Anodized Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocking Mechanism\u003c\/td\u003e\n\u003ctd\u003eDual tool-free hand knobs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eVixen-Tele Vue Mount Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/tele-vue-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eTele Vue 5-Year Limited Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TeleVue","offers":[{"title":"Default Title","offer_id":51223882432797,"sku":"TV-AVT-1011","price":97.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Tele_Vue_Vixen_Tele_Vue_Mount_Adapter_1.jpg?v=1777515061"},{"product_id":"orion-optics-uk-150mm-trunion-rings-and-blocks-to-fit-oouk-6-telescopes","title":"Orion Optics UK 150mm Trunion rings and blocks to fit OOUK 6\" telescopes","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eSized for 150mm Dobsonian mounts\u003c\/li\u003e\n\u003cli\u003eCNC machined in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eTrunion Rings and Blocks -- OOUK 6\"\u003c\/h2\u003e\n\u003cp\u003eTrunion rings and blocks for fitting an Orion Optics UK 6\" telescope tube to its 150mm Dobsonian mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDobsonian Mount Fitting\u003c\/h3\u003e\n\u003cp\u003eConnects the telescope tube's trunion pivots to the Dobsonian mount's altitude bearing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDobsonian mount size\u003c\/td\u003e\n\u003ctd\u003e150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eTrunion Rings and Blocks -- OOUK 6\"\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942567801117,"sku":"OOUK-150MM-TRUNION-RINGS-BLOCKS-OOUK","price":160.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_c5a0ac04-eee8-4ddb-aeff-7bce3433d53e.jpg?v=1789607971"},{"product_id":"orion-optics-uk-150mm-trunion-rings-spacers-and-blocks-for-3rd-party-telescopes","title":"Orion Optics UK 150mm Trunion rings, spacers and blocks for 3rd party telescopes.","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eSized for 150mm Dobsonian mounts\u003c\/li\u003e\n\u003cli\u003eCNC machined in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003e150mm Trunion Rings, Spacers and Blocks (3rd Party)\u003c\/h2\u003e\n\u003cp\u003eTrunion rings, spacers and blocks sized for 150mm-class Dobsonian mounts, for fitting a 3rd-party telescope tube to an Orion Optics UK Dobsonian mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDobsonian Mount Fitting\u003c\/h3\u003e\n\u003cp\u003eConnects the telescope tube's trunion pivots to the Dobsonian mount's altitude bearing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDobsonian mount size\u003c\/td\u003e\n\u003ctd\u003e150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e150mm Trunion Rings, Spacers and Blocks (3rd Party)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942568751389,"sku":"OOUK-150MM-TRUNION-RINGS-SPACERS-BLOCKS","price":208.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_02098b68-eb34-4cbf-a77f-31305d65bd51.jpg?v=1789607979"},{"product_id":"orion-optics-uk-150mm-small-dob-brake-recommended","title":"Orion Optics UK 150mm Small Dob brake (recommended)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eRecommended for the 150mm Dobsonian mount\u003c\/li\u003e\n\u003cli\u003eSmooth, controllable altitude motion\u003c\/li\u003e\n\u003cli\u003eCNC machined in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eSmall Dob Brake -- 150mm Mount\u003c\/h2\u003e\n\u003cp\u003eThe recommended small brake for Orion Optics UK's 150mm Dobsonian mount, for smooth, controllable altitude motion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eControlled Altitude Motion\u003c\/h3\u003e\n\u003cp\u003eAdds adjustable friction to the altitude bearing so the tube holds position and moves smoothly when nudged.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDobsonian mount size\u003c\/td\u003e\n\u003ctd\u003e150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake size\u003c\/td\u003e\n\u003ctd\u003eSmall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSmall Dob Brake -- 150mm Mount\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942569832733,"sku":"OOUK-150MM-SMALL-DOB-BRAKE-RECOMMENDED","price":131.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_beedb862-d6cc-4da9-9415-7986427ef2b9.jpg?v=1789607988"},{"product_id":"orion-optics-uk-200mm-trunion-rings-and-blocks-to-fit-oouk-8-telescopes","title":"Orion Optics UK 200mm Trunion rings and blocks to fit OOUK 8\" telescopes","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eSized for 200mm Dobsonian mounts\u003c\/li\u003e\n\u003cli\u003eCNC machined in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eTrunion Rings and Blocks -- OOUK 8\"\u003c\/h2\u003e\n\u003cp\u003eTrunion rings and blocks for fitting an Orion Optics UK 8\" telescope tube to its 200mm Dobsonian mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDobsonian Mount Fitting\u003c\/h3\u003e\n\u003cp\u003eConnects the telescope tube's trunion pivots to the Dobsonian mount's altitude bearing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDobsonian mount size\u003c\/td\u003e\n\u003ctd\u003e200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eTrunion Rings and Blocks -- OOUK 8\"\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942571864349,"sku":"OOUK-200MM-TRUNION-RINGS-BLOCKS-OOUK","price":164.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_a288ac91-ed58-403b-877c-04bd43627ba4.jpg?v=1789608004"},{"product_id":"orion-optics-uk-200mm-trunion-rings-spacers-and-blocks-for-3rd-party-telescopes","title":"Orion Optics UK 200mm Trunion rings, spacers and blocks for 3rd party telescopes.","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eSized for 200mm Dobsonian mounts\u003c\/li\u003e\n\u003cli\u003eCNC machined in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003e200mm Trunion Rings, Spacers and Blocks (3rd Party)\u003c\/h2\u003e\n\u003cp\u003eTrunion rings, spacers and blocks sized for 200mm-class Dobsonian mounts, for fitting a 3rd-party telescope tube to an Orion Optics UK Dobsonian mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDobsonian Mount Fitting\u003c\/h3\u003e\n\u003cp\u003eConnects the telescope tube's trunion pivots to the Dobsonian mount's altitude bearing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDobsonian mount size\u003c\/td\u003e\n\u003ctd\u003e200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e200mm Trunion Rings, Spacers and Blocks (3rd Party)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942572585245,"sku":"OOUK-200MM-TRUNION-RINGS-SPACERS-BLOCKS","price":212.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_01db50c1-bc17-48cc-8d17-45b8b363a2bc.jpg?v=1789608012"},{"product_id":"orion-optics-uk-200mm-small-dob-brake-recommended","title":"Orion Optics UK 200mm Small Dob brake (recommended)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eRecommended for the 200mm Dobsonian mount\u003c\/li\u003e\n\u003cli\u003eSmooth, controllable altitude motion\u003c\/li\u003e\n\u003cli\u003eCNC machined in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eSmall Dob Brake -- 200mm Mount\u003c\/h2\u003e\n\u003cp\u003eThe recommended small brake for Orion Optics UK's 200mm Dobsonian mount, for smooth, controllable altitude motion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eControlled Altitude Motion\u003c\/h3\u003e\n\u003cp\u003eAdds adjustable friction to the altitude bearing so the tube holds position and moves smoothly when nudged.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDobsonian mount size\u003c\/td\u003e\n\u003ctd\u003e200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake size\u003c\/td\u003e\n\u003ctd\u003eSmall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSmall Dob Brake -- 200mm Mount\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942573371677,"sku":"OOUK-200MM-SMALL-DOB-BRAKE-RECOMMENDED","price":131.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_87b98754-313b-4c1e-baee-9c7fe324ccc4.jpg?v=1789608021"},{"product_id":"orion-optics-uk-250mm-trunion-rings-and-blocks-to-fit-oouk-10-telescopes","title":"Orion Optics UK 250mm Trunion rings and blocks to fit OOUK 10\" telescopes","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eSized for 250mm Dobsonian mounts\u003c\/li\u003e\n\u003cli\u003eCNC machined in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eTrunion Rings and Blocks -- OOUK 10\"\u003c\/h2\u003e\n\u003cp\u003eTrunion rings and blocks for fitting an Orion Optics UK 10\" telescope tube to its 250mm Dobsonian mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDobsonian Mount Fitting\u003c\/h3\u003e\n\u003cp\u003eConnects the telescope tube's trunion pivots to the Dobsonian mount's altitude bearing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDobsonian mount size\u003c\/td\u003e\n\u003ctd\u003e250mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eTrunion Rings and Blocks -- OOUK 10\"\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942575173917,"sku":"OOUK-250MM-TRUNION-RINGS-BLOCKS-OOUK","price":177.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_86effa6b-34dd-4a65-8aac-27b064330f55.jpg?v=1789608037"},{"product_id":"orion-optics-uk-250mm-trunion-rings-spacers-and-blocks-for-3rd-party-telescopes","title":"Orion Optics UK 250mm Trunion rings, spacers and blocks for 3rd party telescopes.","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eSized for 250mm Dobsonian mounts\u003c\/li\u003e\n\u003cli\u003eCNC machined in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003e250mm Trunion Rings, Spacers and Blocks (3rd Party)\u003c\/h2\u003e\n\u003cp\u003eTrunion rings, spacers and blocks sized for 250mm-class Dobsonian mounts, for fitting a 3rd-party telescope tube to an Orion Optics UK Dobsonian mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDobsonian Mount Fitting\u003c\/h3\u003e\n\u003cp\u003eConnects the telescope tube's trunion pivots to the Dobsonian mount's altitude bearing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDobsonian mount size\u003c\/td\u003e\n\u003ctd\u003e250mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e250mm Trunion Rings, Spacers and Blocks (3rd Party)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942576058653,"sku":"OOUK-250MM-TRUNION-RINGS-SPACERS-BLOCKS","price":225.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_96ee2ded-ddbf-4e61-93fb-697be50a4060.jpg?v=1789608045"},{"product_id":"orion-optics-uk-250mm-large-dob-brake-recommended","title":"Orion Optics UK 250mm Large Dob brake (recommended)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eRecommended for the 250mm Dobsonian mount\u003c\/li\u003e\n\u003cli\u003eSmooth, controllable altitude motion\u003c\/li\u003e\n\u003cli\u003eCNC machined in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eLarge Dob Brake -- 250mm Mount\u003c\/h2\u003e\n\u003cp\u003eThe recommended large brake for Orion Optics UK's 250mm Dobsonian mount, for smooth, controllable altitude motion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eControlled Altitude Motion\u003c\/h3\u003e\n\u003cp\u003eAdds adjustable friction to the altitude bearing so the tube holds position and moves smoothly when nudged.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDobsonian mount size\u003c\/td\u003e\n\u003ctd\u003e250mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake size\u003c\/td\u003e\n\u003ctd\u003eLarge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eLarge Dob Brake -- 250mm Mount\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942576714013,"sku":"OOUK-250MM-LARGE-DOB-BRAKE-RECOMMENDED","price":131.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_a37b4846-0a1f-4e77-ad69-5d04b094e2e7.jpg?v=1789608053"},{"product_id":"orion-optics-uk-300mm-trunion-rings-and-blocks-to-fit-oouk-12-telescopes","title":"Orion Optics UK 300mm Trunion rings and blocks to fit OOUK 12\" telescopes","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eSized for 300mm Dobsonian mounts\u003c\/li\u003e\n\u003cli\u003eCNC machined in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eTrunion Rings and Blocks -- OOUK 12\"\u003c\/h2\u003e\n\u003cp\u003eTrunion rings and blocks for fitting an Orion Optics UK 12\" telescope tube to its 300mm Dobsonian mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDobsonian Mount Fitting\u003c\/h3\u003e\n\u003cp\u003eConnects the telescope tube's trunion pivots to the Dobsonian mount's altitude bearing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDobsonian mount size\u003c\/td\u003e\n\u003ctd\u003e300mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eTrunion Rings and Blocks -- OOUK 12\"\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942578286877,"sku":"OOUK-300MM-TRUNION-RINGS-BLOCKS-OOUK","price":206.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_84b9a55f-5e55-4377-820e-8123783beebb.jpg?v=1789608071"},{"product_id":"orion-optics-uk-300mm-trunion-rings-spacers-and-blocks-for-3rd-party-telescopes","title":"Orion Optics UK 300mm Trunion rings, spacers and blocks for 3rd party telescopes.","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eSized for 300mm Dobsonian mounts\u003c\/li\u003e\n\u003cli\u003eCNC machined in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003e300mm Trunion Rings, Spacers and Blocks (3rd Party)\u003c\/h2\u003e\n\u003cp\u003eTrunion rings, spacers and blocks sized for 300mm-class Dobsonian mounts, for fitting a 3rd-party telescope tube to an Orion Optics UK Dobsonian mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDobsonian Mount Fitting\u003c\/h3\u003e\n\u003cp\u003eConnects the telescope tube's trunion pivots to the Dobsonian mount's altitude bearing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDobsonian mount size\u003c\/td\u003e\n\u003ctd\u003e300mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e300mm Trunion Rings, Spacers and Blocks (3rd Party)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942579433757,"sku":"OOUK-300MM-TRUNION-RINGS-SPACERS-BLOCKS","price":254.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_cf90de4f-334f-450d-a545-7fc96c161e3e.jpg?v=1789608079"},{"product_id":"orion-optics-uk-300mm-large-dob-brake-recommended","title":"Orion Optics UK 300mm Large Dob brake (recommended)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eRecommended for the 300mm Dobsonian mount\u003c\/li\u003e\n\u003cli\u003eSmooth, controllable altitude motion\u003c\/li\u003e\n\u003cli\u003eCNC machined in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eLarge Dob Brake -- 300mm Mount\u003c\/h2\u003e\n\u003cp\u003eThe recommended large brake for Orion Optics UK's 300mm Dobsonian mount, for smooth, controllable altitude motion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eControlled Altitude Motion\u003c\/h3\u003e\n\u003cp\u003eAdds adjustable friction to the altitude bearing so the tube holds position and moves smoothly when nudged.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDobsonian mount size\u003c\/td\u003e\n\u003ctd\u003e300mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake size\u003c\/td\u003e\n\u003ctd\u003eLarge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eLarge Dob Brake -- 300mm Mount\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942580482333,"sku":"OOUK-300MM-LARGE-DOB-BRAKE-RECOMMENDED","price":131.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_7b378854-e109-44fa-9686-9bede10aaf15.jpg?v=1789608087"},{"product_id":"orion-optics-uk-350mm-trunion-rings-and-blocks-to-fit-oouk-14-telescopes","title":"Orion Optics UK 350mm Trunion rings and blocks to fit OOUK 14\" telescopes","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eSized for 350mm Dobsonian mounts\u003c\/li\u003e\n\u003cli\u003eCNC machined in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eTrunion Rings and Blocks -- OOUK 14\"\u003c\/h2\u003e\n\u003cp\u003eTrunion rings and blocks for fitting an Orion Optics UK 14\" telescope tube to its 350mm Dobsonian mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDobsonian Mount Fitting\u003c\/h3\u003e\n\u003cp\u003eConnects the telescope tube's trunion pivots to the Dobsonian mount's altitude bearing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDobsonian mount size\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eTrunion Rings and Blocks -- OOUK 14\"\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942582415645,"sku":"OOUK-350MM-TRUNION-RINGS-BLOCKS-OOUK","price":214.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_76539e91-7171-4e0e-a6be-0129ecfb57b9.jpg?v=1789608103"},{"product_id":"orion-optics-uk-350mm-trunion-rings-spacers-and-blocks-for-3rd-party-telescopes","title":"Orion Optics UK 350mm Trunion rings, spacers and blocks for 3rd party telescopes.","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eSized for 350mm Dobsonian mounts\u003c\/li\u003e\n\u003cli\u003eCNC machined in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003e350mm Trunion Rings, Spacers and Blocks (3rd Party)\u003c\/h2\u003e\n\u003cp\u003eTrunion rings, spacers and blocks sized for 350mm-class Dobsonian mounts, for fitting a 3rd-party telescope tube to an Orion Optics UK Dobsonian mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDobsonian Mount Fitting\u003c\/h3\u003e\n\u003cp\u003eConnects the telescope tube's trunion pivots to the Dobsonian mount's altitude bearing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDobsonian mount size\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e350mm Trunion Rings, Spacers and Blocks (3rd Party)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942583202077,"sku":"OOUK-350MM-TRUNION-RINGS-SPACERS-BLOCKS","price":301.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_8b5de042-bdb0-4f80-affd-3f9d76fe9ada.jpg?v=1789608111"},{"product_id":"orion-optics-uk-350mm-large-dob-brake-recommended","title":"Orion Optics UK 350mm Large Dob brake (recommended)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eRecommended for the 350mm Dobsonian mount\u003c\/li\u003e\n\u003cli\u003eSmooth, controllable altitude motion\u003c\/li\u003e\n\u003cli\u003eCNC machined in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eLarge Dob Brake -- 350mm Mount\u003c\/h2\u003e\n\u003cp\u003eThe recommended large brake for Orion Optics UK's 350mm Dobsonian mount, for smooth, controllable altitude motion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eControlled Altitude Motion\u003c\/h3\u003e\n\u003cp\u003eAdds adjustable friction to the altitude bearing so the tube holds position and moves smoothly when nudged.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDobsonian mount size\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake size\u003c\/td\u003e\n\u003ctd\u003eLarge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eLarge Dob Brake -- 350mm Mount\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942584119581,"sku":"OOUK-350MM-LARGE-DOB-BRAKE-RECOMMENDED","price":131.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_dbc5c456-b513-4d2c-a0e8-6585b972054d.jpg?v=1789608119"},{"product_id":"orion-optics-uk-400mm-trunion-rings-and-blocks-to-fit-oouk-16-telescopes","title":"Orion Optics UK 400mm Trunion rings and blocks to fit OOUK 16\" telescopes","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eSized for 400mm Dobsonian mounts\u003c\/li\u003e\n\u003cli\u003eCNC machined in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eTrunion Rings and Blocks -- OOUK 16\"\u003c\/h2\u003e\n\u003cp\u003eTrunion rings and blocks for fitting an Orion Optics UK 16\" telescope tube to its 400mm Dobsonian mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDobsonian Mount Fitting\u003c\/h3\u003e\n\u003cp\u003eConnects the telescope tube's trunion pivots to the Dobsonian mount's altitude bearing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDobsonian mount size\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eTrunion Rings and Blocks -- OOUK 16\"\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942586216733,"sku":"OOUK-400MM-TRUNION-RINGS-BLOCKS-OOUK","price":255.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_0fddfd68-c7e5-4ef9-bcb6-3fa05801311c.jpg?v=1789608135"},{"product_id":"orion-optics-uk-400mm-trunion-rings-spacers-and-blocks-for-3rd-party-telescopes","title":"Orion Optics UK 400mm Trunion rings, spacers and blocks for 3rd party telescopes.","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eSized for 400mm Dobsonian mounts\u003c\/li\u003e\n\u003cli\u003eCNC machined in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003e400mm Trunion Rings, Spacers and Blocks (3rd Party)\u003c\/h2\u003e\n\u003cp\u003eTrunion rings, spacers and blocks sized for 400mm-class Dobsonian mounts, for fitting a 3rd-party telescope tube to an Orion Optics UK Dobsonian mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDobsonian Mount Fitting\u003c\/h3\u003e\n\u003cp\u003eConnects the telescope tube's trunion pivots to the Dobsonian mount's altitude bearing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDobsonian mount size\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e400mm Trunion Rings, Spacers and Blocks (3rd Party)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942587101469,"sku":"OOUK-400MM-TRUNION-RINGS-SPACERS-BLOCKS","price":341.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_6beb709d-1e12-4729-8aaa-3c0155230702.jpg?v=1789608143"},{"product_id":"orion-optics-uk-400mm-large-dob-brake-recommended","title":"Orion Optics UK 400mm Large Dob brake (recommended)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eRecommended for the 400mm Dobsonian mount\u003c\/li\u003e\n\u003cli\u003eSmooth, controllable altitude motion\u003c\/li\u003e\n\u003cli\u003eCNC machined in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eLarge Dob Brake -- 400mm Mount\u003c\/h2\u003e\n\u003cp\u003eThe recommended large brake for Orion Optics UK's 400mm Dobsonian mount, for smooth, controllable altitude motion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eControlled Altitude Motion\u003c\/h3\u003e\n\u003cp\u003eAdds adjustable friction to the altitude bearing so the tube holds position and moves smoothly when nudged.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDobsonian mount size\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake size\u003c\/td\u003e\n\u003ctd\u003eLarge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eLarge Dob Brake -- 400mm Mount\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942588412189,"sku":"OOUK-400MM-LARGE-DOB-BRAKE-RECOMMENDED","price":131.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_be17bd10-b1a9-4abf-8df6-99c0e3a3d6cb.jpg?v=1789608151"},{"product_id":"orion-optics-uk-150mm-radius-blocks-each","title":"Orion Optics UK Radius blocks to fit 150mm scope","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDesigned for 150mm Telescope Tubes\u003c\/li\u003e\n\u003cli\u003eProvides a Curved Mounting Surface\u003c\/li\u003e\n\u003cli\u003eEnsures a Secure, Flush Fit for Accessories\u003c\/li\u003e\n\u003cli\u003eSold Individually\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eRadius blocks to fit 150mm scope\u003c\/h2\u003e\n\u003cp\u003eThe Orion Optics UK Radius Blocks are machined to precisely match the curvature of a 150mm optical tube, providing a secure and stable platform for mounting dovetail bars and other accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSecure Mounting for 150mm Telescope Tubes\u003c\/h3\u003e\n\u003cp\u003eWhen attaching a flat accessory like a dovetail mounting bar to a curved telescope tube, a gap is created that can lead to instability and place stress on the mounting points. These radius blocks are custom-shaped to fill that gap, ensuring your accessories sit perfectly flush against the tube surface. This creates a rigid, stable connection essential for reliable tracking and imaging, preventing flexure and potential damage to your optical tube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat are the Orion Optics UK Radius Blocks for a 150mm scope used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThese radius blocks are designed to create a solid, flush mounting surface on the curved optical tube of a 150mm telescope. They are used to attach flat-bottomed accessories, such as \u003cstrong\u003edovetail bars\u003c\/strong\u003e or \u003cstrong\u003eguide scope rings\u003c\/strong\u003e, without stressing or damaging the tube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow many Orion Optics UK 150mm Radius Blocks do I need?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou will need at least \u003cstrong\u003etwo radius blocks\u003c\/strong\u003e to mount a typical accessory like a dovetail bar. For longer or heavier accessories, using three or more blocks can provide additional stability. They are sold individually, allowing you to buy the exact number required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre these 150mm radius blocks sold in pairs?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the Orion Optics UK 150mm Radius Blocks are \u003cstrong\u003esold individually\u003c\/strong\u003e. This allows you to purchase the exact number you need for your specific mounting project.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill these radius blocks fit any 150mm telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThese blocks are machined for the specific curvature of \u003cstrong\u003eOrion Optics UK's 150mm optical tubes\u003c\/strong\u003e. While they may fit other 150mm telescopes with a similar outer tube diameter, a perfect flush fit is only guaranteed on the intended models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use these Orion Optics UK blocks to mount a dovetail bar to my 150mm Newtonian?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is their primary purpose. By placing two or more blocks between the telescope tube and the dovetail bar, you ensure the bar sits securely on the curved surface, providing a rigid connection for mounting the telescope without flexure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of using a radius block instead of mounting a bar directly to my 150mm tube?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eMounting a flat bar directly to a curved tube creates stress points at the bolts and a gap along the bar's length, leading to instability and potential tube damage. A radius block fills this gap, distributing the load evenly and creating a much more secure and stable mechanical connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942589460765,"sku":"OOUK-150MM-RADIUS-BLOCKS-EACH","price":100.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Radius-blocks-to-fit-150mm-scope-1_e66898ab-1576-4f4c-865e-aca7d9ee32e6.jpg?v=1789608159"},{"product_id":"orion-optics-uk-200mm-radius-blocks-each","title":"Orion Optics UK Radius Blocks for 200mm Scopes","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003ePrecision-machined for 200mm diameter optical tubes\u003c\/li\u003e\n\u003cli\u003eProvides a stable, non-flexing mounting point for accessories\u003c\/li\u003e\n\u003cli\u003eIdeal for finderscopes, guide scopes, and dovetail bars\u003c\/li\u003e\n\u003cli\u003eEnsures a perfect curvature match to your telescope\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eOrion Optics UK Radius Blocks for 200mm Scopes\u003c\/h2\u003e\n\u003cp\u003eSecurely mount accessories to your 200mm Orion Optics UK telescope with this custom-machined Radius Block. Designed for a perfect curvature match, this 200mm block provides a rigid and stable platform for finderscopes, guide scopes, or other heavy equipment, eliminating the flexure common with flat-base adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Custom Fit for 200mm Optical Tubes\u003c\/h3\u003e\n\u003cp\u003eWhen mounting heavy accessories like a guide scope or a top-mounted dovetail bar, a secure connection to the optical tube is critical. This Orion Optics UK radius block is machined to precisely match the curve of a 200mm (8-inch) telescope tube, ensuring a flush fit with no gaps. This creates a far more stable and rigid connection than generic, flat-surfaced adapters, preventing tilt and flexure that can ruin an astrophoto or throw off alignment. These blocks are essential for building a solid imaging platform. Please note, this product is sold as a single block.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the Orion Optics UK Radius Block for a 200mm scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 200mm Radius Block serves as a specialized adapter to mount accessories onto the curved surface of a 200mm (8-inch) optical tube. Its curved base perfectly matches the telescope's radius, providing a solid, stable, and flex-free platform for heavy items like guide scopes, finders, and dovetail bars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy use a radius block instead of a flat adapter on my 200mm Newtonian?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA flat adapter on a curved 200mm tube will only make contact at a single line, creating a pivot point that is prone to rocking, tilting, and flexure under load. A radius block makes full-surface contact, distributing the load evenly and creating a mechanically rigid connection that is essential for maintaining precise alignment in astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow many 200mm Radius Blocks do I need to mount a dovetail bar?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo securely mount a dovetail bar on top of your 200mm telescope, you will typically need \u003cstrong\u003etwo\u003c\/strong\u003e radius blocks. This creates two stable contact points, preventing the bar from twisting or flexing along its length. This product is sold as a single block, so you would need to purchase a quantity of two for this application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of accessories can I mount using this 200mm Radius Block?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThese blocks are designed to be a versatile mounting foundation. Common accessories mounted with them include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDovetail Bars:\u003c\/strong\u003e For mounting guide scopes, piggyback cameras, or other hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinder Scope Bases:\u003c\/strong\u003e To provide a more secure attachment than standard plastic bases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuide Scope Rings:\u003c\/strong\u003e For a direct, low-profile guide scope setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this 200mm Radius Block compatible with telescopes from other brands?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile designed for Orion Optics UK telescopes, this block should be compatible with any telescope that has a 200mm outer tube diameter. However, you must verify the hole spacing and hardware requirements for your specific telescope and accessory, as this may vary between manufacturers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre mounting screws included with the Orion Optics UK 200mm Radius Block?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eMounting hardware is not specified as being included with this block. You will need to source the appropriate screws or bolts based on the requirements of your optical tube and the accessory you intend to mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003e200mm (8\") Diameter Optical Tubes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eOrion Optics UK Radius Block for 200mm Scopes\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942590148893,"sku":"OOUK-200MM-RADIUS-BLOCKS-EACH","price":100.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Radius-blocks-to-fit-150mm-scope-1_bf821e21-b27c-475b-bff9-7e297fddee63.jpg?v=1789608167"},{"product_id":"orion-optics-uk-250mm-radius-blocks-each","title":"Orion Optics UK Radius Blocks to Fit 250mm Scope","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDesigned to perfectly match 250mm diameter telescope tubes\u003c\/li\u003e\n\u003cli\u003eProvides a stable, no-flex mounting surface for accessories\u003c\/li\u003e\n\u003cli\u003ePrevents tube damage by distributing clamping pressure evenly\u003c\/li\u003e\n\u003cli\u003eAuthentic Orion Optics UK component for guaranteed compatibility\u003c\/li\u003e\n\u003cli\u003eSold individually to suit custom mounting configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eRadius Blocks to Fit 250mm Scope\u003c\/h2\u003e\n\u003cp\u003eThese genuine Orion Optics UK Radius Blocks are machined to perfectly match the curvature of a 250mm optical tube, providing an impeccably solid mounting point for dovetail bars, finder scopes, and other essential accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Perfect Fit for 250mm Orion Optics UK Tubes\u003c\/h3\u003e\n\u003cp\u003eWhen mounting hardware to a premium instrument, a generic, flat-surfaced accessory can create pressure points that damage the tube or lead to unstable connections. These radius blocks are engineered by Orion Optics UK specifically for their 250mm (10-inch) telescope tubes, ensuring the load is distributed evenly across a perfectly mated surface. This preserves the integrity of your optical tube while creating a rigid foundation for your equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eEliminate Flexure for 250mm Accessory Mounting\u003c\/h3\u003e\n\u003cp\u003eAttaching a guide scope or heavy finder scope to a curved tube with improper hardware is a primary source of mechanical flexure, which can ruin long-exposure images. By creating a large, curved contact area, these blocks eliminate the single-point-of-contact instability inherent in flat mounting plates. Please note these blocks are sold individually, allowing you to build the custom mounting solution your imaging setup requires; for a typical dovetail bar, two blocks are needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need specific Radius Blocks for my 250mm Orion Optics UK scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou need radius blocks specifically designed for a \u003cstrong\u003e250mm tube\u003c\/strong\u003e to ensure a perfect match with the tube's curvature. This perfect fit prevents creating stress points on the tube, distributes the weight of accessories evenly, and provides a rigid, flex-free mounting platform that generic flat hardware cannot offer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm mounting a heavy guide scope on my OOUK 250mm Newtonian. How do these blocks help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor a heavy guide scope on a \u003cstrong\u003e250mm Newtonian\u003c\/strong\u003e, these blocks are critical. They create a broad, curved contact surface that locks the mounting plate securely to the tube. This prevents the entire guide scope assembly from shifting, sagging, or flexing during an exposure, which is essential for maintaining sharp, pinpoint stars in your final image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow many Orion Optics UK Radius Blocks do I need to mount a dovetail bar?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo securely mount a dovetail bar, you will typically need \u003cstrong\u003etwo radius blocks\u003c\/strong\u003e, one for each attachment point. As these blocks are sold individually, you must add two to your cart for this purpose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use these 250mm blocks to mount a finder scope base?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, a single radius block provides an ideal, solid base for attaching a finder scope shoe to your \u003cstrong\u003e250mm telescope\u003c\/strong\u003e. It ensures the finder is mounted securely and maintains its alignment with the main optics far more reliably than a base mounted directly to the curved tube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the advantage of using an Orion Optics UK Radius Block over a generic part?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is the guaranteed compatibility and perfect radius match for an Orion Optics UK \u003cstrong\u003e250mm telescope\u003c\/strong\u003e. This eliminates any guesswork and ensures a secure, professional-grade fit that protects your investment and maximizes the stability of your mounted accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs mounting hardware included with the Radius Blocks for a 250mm scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eMounting hardware such as screws, nuts, or bolts is \u003cstrong\u003enot included\u003c\/strong\u003e. You will need to source the appropriate hardware for the specific accessory you intend to mount, as requirements vary between different dovetail bars, finder shoes, and other equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942591295773,"sku":"OOUK-250MM-RADIUS-BLOCKS-EACH","price":100.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Radius-blocks-to-fit-150mm-scope-1_7a5aa814-a315-4c98-aa68-1b2f1077cc4a.jpg?v=1789608175"},{"product_id":"orion-optics-uk-300mm-radius-blocks-each","title":"Orion Optics UK Radius Blocks for 300mm Scopes","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDesigned for 300mm Diameter Telescope Tubes\u003c\/li\u003e\n\u003cli\u003eProvides a Stable, Curved Mounting Surface\u003c\/li\u003e\n\u003cli\u003eDistributes Clamping Force to Prevent Tube Damage\u003c\/li\u003e\n\u003cli\u003eIdeal for Attaching Tube Rings or Dovetail Plates\u003c\/li\u003e\n\u003cli\u003eSold Individually\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eOrion Optics UK Radius Blocks for 300mm Scopes\u003c\/h2\u003e\n\u003cp\u003eSecure your Orion Optics UK 300mm optical tube with these purpose-built Radius Blocks, designed as a stable, non-marring mounting point for tube rings and other accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Stable Foundation for Your 300mm Telescope\u003c\/h3\u003e\n\u003cp\u003eRadius blocks are essential for safely attaching mounting hardware to a curved telescope tube. These blocks are precisely shaped to match the curvature of a 300mm OTA, creating a large, stable contact area for dovetail bars or tube rings. This design distributes clamping force evenly across the tube wall, preventing dents and ensuring a rigid, flex-free connection critical for astrophotography.\u003c\/p\u003e\n\u003cp\u003ePlease note that these blocks are sold individually. A typical setup for mounting a telescope requires at least two blocks to create a stable platform.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the Orion Optics UK 300mm Radius Blocks?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTheir primary purpose is to create a flat, stable surface on a curved 300mm telescope tube for mounting accessories like tube rings or dovetail plates. They conform to the tube's radius, distributing pressure to prevent damage and ensure a rigid connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow many 300mm Radius Blocks do I need to mount my Orion Optics UK telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThese blocks are sold individually. For most applications, such as mounting a telescope to a dovetail bar via tube rings, you will need a minimum of \u003cstrong\u003etwo radius blocks\u003c\/strong\u003e—one for each mounting point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre the Orion Optics UK 300mm Radius Blocks compatible with other telescope brands?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThese blocks are designed specifically for the curvature of Orion Optics UK 300mm tubes. While they may fit other telescope tubes with an identical 300mm outer diameter, a perfect mating surface is only guaranteed with the intended Orion Optics UK models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo the Orion Optics UK 300mm Radius Blocks include mounting hardware?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, mounting hardware such as bolts or screws is not included. You will need to source the appropriate hardware for your specific tube rings, dovetail plate, and telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I use the 300mm Radius Blocks to attach a Losmandy-style dovetail plate to my Orion Optics UK Newtonian?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou would typically place one block under each of your two tube rings, between the ring and the dovetail plate. The curved side of the block sits on the telescope tube inside the ring, and the flat side of the ring bolts through to the dovetail plate, creating a solid, curved sandwich that protects the tube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill these radius blocks help stabilize a heavy imaging setup on my 300mm Orion Optics UK scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. By creating a larger, more stable contact area between your mounting rings and the telescope tube, these blocks significantly increase rigidity. This helps to minimize flexure, which is critical when using a heavy camera, filter wheel, and off-axis guider for long-exposure astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Tube Diameter\u003c\/td\u003e\n\u003ctd\u003e300mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOrion Optics UK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eRadius Block for 300mm Scope\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942592114973,"sku":"OOUK-300MM-RADIUS-BLOCKS-EACH","price":100.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Radius-blocks-to-fit-150mm-scope-1_6d7b333b-3c1b-4b89-b3f2-040b02b0e896.jpg?v=1789608183"},{"product_id":"orion-optics-uk-350-400-mm-radius-blocks-each","title":"Orion Optics UK Radius Blocks for 350mm Telescopes","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eProvides a stable, flat mounting surface on a curved tube\u003c\/li\u003e\n\u003cli\u003ePrecisely machined to match the radius of a 350mm telescope\u003c\/li\u003e\n\u003cli\u003eIdeal for attaching dovetail bars, guide scopes, and handles\u003c\/li\u003e\n\u003cli\u003ePrevents tube flexure and ensures a secure accessory connection\u003c\/li\u003e\n\u003cli\u003eSold individually to suit custom mounting configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eOrion Optics UK Radius Blocks for 350mm Telescopes\u003c\/h2\u003e\n      \u003cp\u003eThese Orion Optics UK Radius Blocks are machined to precisely match the curvature of a 350mm telescope optical tube. By creating a solid, flat mounting point on a curved surface, they provide the ideal interface for securely attaching heavy accessories without flexing or damaging the tube. This component is essential for mounting dovetail plates, guide scope rings, or carrying handles with rock-solid stability.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eA Custom-Fit Mounting Platform for 350mm Optical Tubes\u003c\/h3\u003e\n      \u003cp\u003eAttaching a flat dovetail bar directly to a curved 350mm optical tube creates stress points and an unstable connection that can shift during use. These radius blocks solve that problem by forming a perfect bridge between the tube's circular profile and the flat base of your accessory. The matched curvature distributes the load evenly, ensuring your equipment stays perfectly aligned and secure.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEliminates Flexure:\u003c\/strong\u003e Prevents the flexing and potential tube deformation that can occur when tightening bolts against a curved surface, preserving optical alignment.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eVersatile Mounting:\u003c\/strong\u003e Provides a standardized flat surface for attaching a wide range of accessories, from heavy-duty dovetail plates to finder scope brackets.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSold Individually:\u003c\/strong\u003e Blocks are supplied as single units, allowing you to purchase the exact number required for your specific mounting project, whether it's two for a handle or four for a full-length plate.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the Orion Optics UK 350mm Radius Block?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe Orion Optics UK 350mm Radius Block is designed to create a solid, flat mounting surface on a curved 350mm diameter optical tube. This allows you to securely attach accessories with flat bases, such as dovetail bars or guide scope rings, without causing stress, flex, or damage to the telescope tube.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow many 350mm Radius Blocks do I need to buy?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThese radius blocks are \u003cstrong\u003esold individually\u003c\/strong\u003e. The number you need depends on your application. For a short dovetail bar or a carrying handle, two blocks are typically sufficient. For a full-length top or bottom dovetail plate, you will likely need four blocks for maximum stability.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eAre mounting bolts included with the Orion Optics UK 350mm Radius Block?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eMounting hardware is not specified as being included. You will need to source bolts of the appropriate length and thread for your specific telescope tube and the accessory you are mounting.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use these 350mm Radius Blocks on a telescope from another brand?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, as long as your telescope's optical tube has an outer diameter of approximately 350mm, these blocks should provide a suitable fit. They are not proprietary to Orion Optics UK telescopes.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI have an Orion Optics UK CT14 (a 350mm Newtonian). Will these 350mm Radius Blocks provide a stable base for my guide scope rings?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eAbsolutely. The CT14 has a 350mm tube, and these blocks are designed for that exact curvature. Using a pair of these blocks will create the ideal stable, flat platform for attaching guide scope rings, ensuring your autoguiding setup is rigid and free of flex.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use these 350mm Radius Blocks to attach a Losmandy-style dovetail plate to my 350mm dobsonian tube?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this is an excellent application for these blocks. By placing four 350mm Radius Blocks between the dobsonian tube and a long Losmandy-style plate, you create a very strong, evenly supported connection. This is critical for mounting the tube on an equatorial platform or a different mount system.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCompatible Telescope Diameter\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942593261853,"sku":"OOUK-350-400-MM-RADIUS-BLOCKS","price":100.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Radius-blocks-to-fit-150mm-scope-1_23501cc3-c88c-4045-8aea-7f32c6aace54.jpg?v=1789608191"}],"url":"https:\/\/davidastro.com\/fr\/collections\/miscellaneous-mount-accessories.oembed?page=2","provider":"David Astro","version":"1.0","type":"link"}