{"title":"Accessoires de monture Orion Optics UK","description":"\u003cp\u003eLes accessoires de monture Orion Optics UK fixent et équilibrent les tubes sur les montures équatoriales et les bases Dobson. La gamme comprend des anneaux de fixation avec blocs de 150mm à 400mm, pour tubes Orion Optics UK de 6\" à 16\" ou pour télescopes d'autres marques avec cales, des queues d'aronde Losmandy et Sky-Watcher\/Vixen, des plaques Celestron CGEM de 3\" de large, des plaques de base, des blocs à rayon et un frein pour grand Dobson de 300mm.\u003c\/p\u003e\u003cp\u003eLes longueurs de 250mm à 450mm facilitent l'équilibrage.\u003c\/p\u003e","products":[{"product_id":"orion-optics-uk-ag8-losmandy-attachment-plate-250mm-long-recommended","title":"Orion Optics UK Losmandy Attachment Plate - 250mm Long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e250mm length for optimal balance and support\u003c\/li\u003e\n\u003cli\u003eStandard Losmandy D-style dovetail profile\u003c\/li\u003e\n\u003cli\u003eMachined from a single piece of solid, aero-grade aluminum\u003c\/li\u003e\n\u003cli\u003eRecommended for Orion Optics UK 8\" AG telescopes\u003c\/li\u003e\n\u003cli\u003eProvides a platform for guidescopes and other accessories\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\u003eLosmandy Attachment Plate - 250mm Long\u003c\/h2\u003e\n      \u003cp\u003eThe Losmandy Attachment Plate, at 250mm long, provides the specific interface needed to connect Orion Optics UK AG and CT telescopes to high-capacity Losmandy and Paramount mounts. Machined from a single block of aero-grade aluminum, this plate ensures a rigid, flexure-free connection for instruments like the 8-inch AG telescope, establishing a solid foundation for imaging.\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\u003e250mm Losmandy Plate: The Recommended Fit for 8\" AG Telescopes\u003c\/h3\u003e\n      \u003cp\u003eThis 250mm plate is the factory-recommended solution for securely mounting Orion Optics UK's 8\" Astrograph (AG8) and other similarly sized CT telescopes onto mounts using the Losmandy D-style saddle. The length is chosen to match the telescope's aperture, providing ample support and balance range. This plate is the essential link between your Orion Optics UK optical tube and a research-grade equatorial mount.\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\u003eSolid Aero-Grade Aluminum for Guidescopes and Vixen Accessories\u003c\/h3\u003e\n      \u003cp\u003eMilled from a solid billet of aerospace-grade aluminum, this plate is more than just a mounting interface; it's an expansion platform. When used with Orion Optics UK's CNC tube rings, the plate serves as a rigid base for attaching additional equipment. You can mount guidescopes, secondary Vixen-style dovetail bars, or other accessories directly to it, creating a compact and stable imaging setup.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhich telescopes is the 250mm Losmandy plate designed for?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis 250mm plate is specifically recommended for Orion Optics UK's 8-inch aperture telescopes, such as the \u003cstrong\u003eAG8 Astrograph\u003c\/strong\u003e and similarly sized \u003cstrong\u003eCT Newtonians\u003c\/strong\u003e. The general rule is to match the plate length to the telescope's aperture.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this 250mm Losmandy plate fit my Paramount mount?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. This plate is machined with a standard Losmandy D-style dovetail profile, which is compatible with both \u003cstrong\u003eLosmandy\u003c\/strong\u003e and \u003cstrong\u003eSoftware Bisque Paramount\u003c\/strong\u003e saddle plates.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach accessories like a guidescope to this Losmandy plate?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe plate is designed to be used with Orion Optics UK's \u003cstrong\u003eCNC tube rings\u003c\/strong\u003e. It serves as a rigid base plate onto which you can bolt additional hardware, such as a smaller Vixen-style dovetail bar for a guidescope or other imaging accessories.\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 AG8 and an HEQ5 mount. Can I use this 250mm plate?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNot directly. Mounts like the Sky-Watcher HEQ5, EQ6, and most Vixen models use the narrower Vixen V-style saddle. This is a Losmandy D-style plate. To connect them, you would need a D-to-V style saddle adapter or a different mounting plate solution.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs this Losmandy plate made from cast or machined aluminum?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis plate is \u003cstrong\u003emachined from a solid piece of aero-grade aluminum\u003c\/strong\u003e. This process results in a much stronger and more rigid part compared to cast aluminum, eliminating potential flexure in your imaging train.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI have an ODK telescope. Do I need to buy this 250mm Losmandy plate?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo. According to Orion Optics UK, their ODK (Optimised Dall-Kirkham) telescopes are already fitted with the correct length dovetail plate from the factory. This plate is intended for their AG and CT telescope lines.\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    \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":52942359691549,"sku":"OOUK-AG8-LOSMANDY-ATTACHMENT-PLATE-250MM","price":383.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Losmandy-attachment-plate-250mm-long-1_cf2ddaaf-d856-4ff8-8c65-03fdfa9c0608.jpg?v=1789606601"},{"product_id":"orion-optics-uk-ag8-losmandy-attachment-plate-300mm-long","title":"Orion Optics UK Losmandy Attachment Plate 300mm Long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e300mm Length\u003c\/li\u003e\n\u003cli\u003eLosmandy D-Style Dovetail\u003c\/li\u003e\n\u003cli\u003eSolid Aero-Grade Aluminum\u003c\/li\u003e\n\u003cli\u003eCompatible with Losmandy \u0026amp; Paramount Mounts\u003c\/li\u003e\n\u003cli\u003eDesigned for Orion Optics UK CT \u0026amp; AG Telescopes\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\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\u003eLosmandy Attachment Plate 300mm Long\u003c\/h2\u003e\n      \u003cp\u003eThe Orion Optics UK AG8 Losmandy attachment plate provides a solid 300mm long mounting platform, specifically designed to securely attach Orion Optics UK CT and AG telescopes to high-capacity Losmandy or Paramount mounts.\u003c\/p\u003e\n      \u003cp\u003eMachined from a single piece of aero-grade aluminum, this dovetail plate ensures a rigid, flex-free connection between your optical tube and mount head. This stability is critical for maintaining pointing accuracy and achieving sharp results during long-exposure imaging sessions.\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 Solid 300mm Connection for Losmandy \u0026amp; Paramount Mounts\u003c\/h3\u003e\n      \u003cp\u003eThis 300mm dovetail plate is the standard interface for mounting Orion Optics UK's CT and AG series telescopes onto mounts that use the Losmandy D-style saddle. It creates a secure, full-length connection recommended for telescopes with apertures around 300mm, preventing any potential sag or vibration.\u003c\/p\u003e\n      \u003cp\u003eBeyond its primary mounting function, this plate can also serve as a rigid base for attaching accessories. When installed across the top of CNC tube rings, it provides a stable platform for guide scopes, secondary cameras, or other equipment.\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\u003eMachined Aero-Grade Aluminum Construction\u003c\/h3\u003e\n      \u003cp\u003eThe AG8 plate is machined from a solid billet of aero-grade aluminum, not extruded. This manufacturing process results in a stronger, more dimensionally stable plate that resists flexure under heavy loads, ensuring your optical alignment remains precise throughout the night.\u003c\/p\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 size Losmandy plate do I need for my Orion Optics UK AG12 (300mm) telescope?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003e300mm Losmandy attachment plate (AG8)\u003c\/strong\u003e is the recommended choice. As a general rule, Orion Optics UK suggests the plate length should match the aperture of your telescope to provide optimal support along the tube.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs the AG8 Losmandy plate compatible with Vixen-style mounts like the Sky-Watcher HEQ5?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003e\u003cstrong\u003eNot directly.\u003c\/strong\u003e The AG8 is a Losmandy D-style plate, which is wider than a Vixen V-style rail. To connect to a Vixen-only saddle like the one on an HEQ5, you would need an additional adapter or a different Vixen-specific dovetail plate.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is the AG8 Losmandy plate machined from solid aluminum instead of being extruded?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eMachining from a \u003cstrong\u003esolid block of aero-grade aluminum\u003c\/strong\u003e creates a more rigid and dimensionally stable plate compared to an extruded profile. This process prevents flexure, which is critical for maintaining polar alignment and guiding accuracy during long-exposure astrophotography.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this 300mm Losmandy plate to mount a guide scope on top of my CT10 telescope?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003e\u003cstrong\u003eYes, if your CT10 is fitted with CNC tube rings.\u003c\/strong\u003e This plate can be attached across the top of the rings to provide a long, stable platform for mounting a guide scope, a secondary camera, or other accessories.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need to buy this Losmandy plate for my Orion Optics UK ODK telescope?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003e\u003cstrong\u003eNo.\u003c\/strong\u003e Orion Optics UK ODK telescopes are supplied with the correct length Losmandy dovetail plate already fitted from the factory.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this AG8 Losmandy plate fit mounts from other brands like Paramount?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e The AG8 plate is designed to fit any mount that uses the standard Losmandy \"D-style\" saddle, which includes high-end mounts from both Losmandy and Software Bisque (Paramount).\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\u003eProduct Code\u003c\/td\u003e\n\u003ctd\u003eAG8\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eLosmandy Attachment Plate\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e300mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eDovetail Style\u003c\/td\u003e\n\u003ctd\u003eLosmandy (D-Style)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSolid Aero-Grade Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eTelescope Compatibility\u003c\/td\u003e\n\u003ctd\u003eOrion Optics UK CT \u0026amp; AG Series\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMount Compatibility\u003c\/td\u003e\n\u003ctd\u003eLosmandy \u0026amp; Paramount D-Style Saddles\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    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eLosmandy Attachment Plate 300mm Long\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\n\u003cli\u003e\n\u003cp\u003eThis product does not require software or have a dedicated manual.\u003c\/p\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":52942359789853,"sku":"OOUK-AG8-LOSMANDY-ATTACHMENT-PLATE-300MM","price":393.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Losmandy-attachment-plate-250mm-long-1_0e82c5c2-cb97-4f3b-af63-861d3d8c6abf.jpg?v=1789606609"},{"product_id":"orion-optics-uk-ag10-losmandy-attachment-plate-300mm-long-recommended","title":"Orion Optics UK Losmandy Attachment Plate - 300mm Long (AG10)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e300mm Length\u003c\/li\u003e\n\u003cli\u003eLosmandy D-Style Dovetail\u003c\/li\u003e\n\u003cli\u003eSolid Aero-Grade Aluminum Construction\u003c\/li\u003e\n\u003cli\u003eMounts Orion Optics CT \u0026amp; AG Telescopes\u003c\/li\u003e\n\u003cli\u003eAdapts CNC Rings to Vixen-Style 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\u003eLosmandy Attachment Plate - 300mm Long (AG10)\u003c\/h2\u003e\n\u003cp\u003eThe Orion Optics AG10 Losmandy Attachment Plate provides a rigid, 300mm long mounting platform for your telescope. Machined from a single block of aero-grade aluminum, this 300mm dovetail plate ensures a secure, flex-free connection to Losmandy or Paramount-style mounts.\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 Solid 300mm Foundation for Losmandy \u0026amp; Paramount Mounts\u003c\/h3\u003e\n\u003cp\u003eThis dovetail plate is engineered to provide a solid base for Orion Optics UK's CT and AG telescopes on high-capacity mounts. Machined from a single piece of aerospace-grade aluminum, it resists flexure under heavy loads, ensuring your pointing and tracking accuracy is maintained throughout an imaging session. As a general rule, the plate length should match the telescope's aperture, making this 300mm plate the recommended choice for 12-inch instruments.\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\u003eAdapting CNC Rings for Vixen-Style Mounts\u003c\/h3\u003e\n\u003cp\u003eBeyond its primary role, this plate serves as a versatile adapter. It can be used to attach additional accessories like guide scopes or secondary instrument packages to any telescope equipped with CNC rings. Furthermore, when paired with other base plates, it allows you to mount a telescope with CNC rings onto Vixen-style saddles, including popular mounts like the Sky-Watcher EQ5, HEQ5, and EQ6 series.\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 primary purpose of the Orion Optics 300mm Losmandy attachment plate (AG10)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary purpose of the AG10 plate is to securely mount Orion Optics UK's CT and AG telescopes onto large, Losmandy D-style or Paramount-style equatorial mounts. Its \u003cstrong\u003e300mm length\u003c\/strong\u003e is specifically recommended for telescopes with a matching 300mm (12-inch) aperture.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the AG10 Losmandy plate compatible with my Paramount ME mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The plate is machined to the standard Losmandy D-style dovetail profile, which is fully compatible with the saddle on Paramount mounts, ensuring a secure and stable connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a 12-inch (300mm) Orion Optics AG telescope; is this the right plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is the recommended plate. Orion Optics UK suggests choosing a dovetail plate with a length that matches the aperture of your telescope. This \u003cstrong\u003e300mm plate\u003c\/strong\u003e is the ideal match for a 300mm (12-inch) aperture instrument, providing excellent support along the optical tube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the AG10 Losmandy attachment plate made from?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe plate is machined from a solid block of \u003cstrong\u003eaero-grade aluminum\u003c\/strong\u003e. This provides exceptional rigidity and strength while keeping weight to a minimum, preventing any flexure that could compromise imaging or pointing accuracy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Orion Optics AG10 plate to attach my CNC rings to an HEQ5 mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this plate can be used as part of an adapter system. It can be fitted to other base plates to mate telescope CNC tube rings to mounts with Vixen-style saddles, such as the Sky-Watcher HEQ5, EQ5, and EQ6.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need this 300mm plate for my Orion Optics ODK telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. According to Orion Optics UK, the ODK (Optimised Dall-Kirkham) telescope models are already fitted with the correct length dovetail plate from the factory. This plate is intended for their CT and AG telescope lines.\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\u003eAG10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e300mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail Style\u003c\/td\u003e\n\u003ctd\u003eLosmandy (D-Style)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAero-Grade Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Compatibility\u003c\/td\u003e\n\u003ctd\u003eOrion Optics UK CT \u0026amp; AG Telescopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Compatibility\u003c\/td\u003e\n\u003ctd\u003eLosmandy \u0026amp; Paramount Style Saddles\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\"\u003eLosmandy Attachment Plate (300mm)\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":52942360510749,"sku":"OOUK-AG10-LOSMANDY-ATTACHMENT-PLATE-300MM","price":393.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Losmandy-attachment-plate-250mm-long-1_c25217ac-ef2d-448f-8b7e-fa1071b1c79c.jpg?v=1789606665"},{"product_id":"orion-optics-uk-ag10-losmandy-attachment-plate-350mm-long","title":"Orion Optics UK Losmandy Attachment Plate - 350mm Long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eLosmandy D-Style Dovetail Profile\u003c\/li\u003e\n\u003cli\u003e350mm Overall Length\u003c\/li\u003e\n\u003cli\u003eSolid Aerospace-Grade Aluminum Construction\u003c\/li\u003e\n\u003cli\u003eDirect Fit for Losmandy \u0026amp; Paramount Mounts\u003c\/li\u003e\n\u003cli\u003eDesigned for Orion Optics UK CNC Tube Rings\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\u003eLosmandy Attachment Plate - 350mm Long\u003c\/h2\u003e\n\u003cp\u003eThe Losmandy attachment plate 350mm long provides a rigid, single-piece mounting solution for attaching Orion Optics UK CT and AG telescopes to high-capacity Losmandy or Paramount mounts. Machined from a solid block of aerospace-grade aluminum, this 350mm plate ensures a flex-free connection critical for stable imaging and observing.\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 350mm Platform for Losmandy \u0026amp; Paramount Mounts\u003c\/h3\u003e\n\u003cp\u003eThis dovetail plate is engineered to create an unyielding link between your optical tube and your mount. The solid aluminum construction eliminates the flexure points that can compromise tracking accuracy and image sharpness, a crucial factor when using larger optical systems. The 350mm length is ideal for providing balanced, full-length support for telescopes with apertures around 350mm (14 inches), adhering to the principle of matching plate length to aperture for optimal stability.\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\u003eAdapting to EQ5, EQ6, HEQ5, and Vixen Mounts\u003c\/h3\u003e\n\u003cp\u003eBeyond its primary role, this 350mm plate serves as a versatile foundation for expanding your setup. When used with Orion Optics UK CNC rings, it offers a stable platform for mounting guide scopes or secondary Vixen-style dovetail bars for additional accessories. Furthermore, this plate can be fitted to additional base plates, enabling you to adapt your telescope for use with a wider range of popular mounts, including the Sky-Watcher EQ5, HEQ5, EQ6, and other Vixen-style systems.\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\"\u003eWhich mounts is the 350mm Losmandy attachment plate designed for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis plate is designed with a \u003cstrong\u003eLosmandy D-style dovetail\u003c\/strong\u003e, making it directly compatible with Losmandy and Paramount equatorial mounts. It can also be adapted to other mounts like the Sky-Watcher EQ5, HEQ5, and EQ6 with the use of appropriate base plates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat material is the Losmandy attachment plate 350mm made from?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe plate is machined from a \u003cstrong\u003esolid piece of aerospace-grade aluminum\u003c\/strong\u003e. This ensures maximum rigidity and prevents flexure, which is essential for maintaining precise tracking during long-exposure astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I choose the right length Losmandy plate for my Orion Optics UK telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAs a general guideline, Orion Optics UK recommends selecting a dovetail plate that is approximately the same length as your telescope's aperture. This \u003cstrong\u003e350mm plate\u003c\/strong\u003e is therefore an ideal match for telescopes with an aperture around 350mm, or 14 inches.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the 350mm Losmandy plate to mount my Orion Optics UK AG12 on a Paramount ME mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The AG12 has an aperture of 300mm, and the 350mm plate provides excellent support. Since Paramount mounts use the Losmandy D-style saddle, this plate will provide a direct, secure connection for your AG12 telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow can I attach my guide scope to my CT10 telescope using this 350mm Losmandy plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen this 350mm Losmandy plate is attached to the CNC rings of your CT10, it can serve as a base. You can then mount a secondary dovetail bar (such as a Vixen-style bar) on top of this plate to attach your guide scope rings and guide scope, creating a rigid, piggyback setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this 350mm Losmandy plate to connect my telescope to a Vixen-style mount like the HEQ5?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNot directly. This is a Losmandy-style plate, while the HEQ5 uses a narrower Vixen-style saddle. However, the plate is described as being attachable to \"Base Plates\" which can then mate with mounts like the HEQ5, EQ5, and EQ6. You would need an additional adapter plate for this configuration.\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\u003eAG10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail Style\u003c\/td\u003e\n\u003ctd\u003eLosmandy (D-Style)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAerospace-Grade 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\"\u003eLosmandy Attachment Plate (350mm)\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":52942360772893,"sku":"OOUK-AG10-LOSMANDY-ATTACHMENT-PLATE-350MM","price":404.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Losmandy-attachment-plate-250mm-long-1_298694ce-f842-4bd6-b447-fe8082eb30d0.jpg?v=1789606680"},{"product_id":"orion-optics-uk-ag12-losmandy-attachment-plate-350mm-long-recommended","title":"Orion Optics UK Losmandy Attachment Plate 350mm Long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e350mm Length\u003c\/li\u003e\n\u003cli\u003eLosmandy D-Style Dovetail\u003c\/li\u003e\n\u003cli\u003eSolid Aero-Grade Aluminum Construction\u003c\/li\u003e\n\u003cli\u003eCompatible with Losmandy \u0026amp; Paramount Mounts\u003c\/li\u003e\n\u003cli\u003eMounting Platform for Accessories\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\u003eLosmandy Attachment Plate 350mm Long\u003c\/h2\u003e\n\u003cp\u003eThe Orion Optics UK AG12 is a 350mm Losmandy-style attachment plate designed as the primary mounting interface for CT and AG telescopes. Machined from a single block of aero-grade aluminum, this 350mm plate provides a rigid, flex-free connection essential for stable imaging on Losmandy and Paramount mounts.\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 Mounting for Losmandy Systems: The 350mm AG12 Plate\u003c\/h3\u003e\n\u003cp\u003eThis plate serves as a robust foundation for attaching your telescope to a high-capacity mount. The 350mm length is recommended for telescopes with a similar aperture, providing ample support along the optical tube to prevent mechanical flexure. Its precision-machined dovetail ensures a secure, non-slip fit into any Losmandy-D compatible saddle plate.\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 350mm Platform for Guidescopes and Accessories\u003c\/h3\u003e\n\u003cp\u003eBeyond its primary mounting function, the AG12 plate acts as a versatile accessory platform. When used with Orion Optics UK's CNC tube rings, this 350mm plate provides the necessary structure for attaching guidescopes, secondary Vixen-style dovetails, or other imaging equipment. It can also be paired with base plates to adapt CNC rings for use with EQ5, HEQ5, EQ6, or Vixen-style mounts.\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\"\u003eWhich Orion Optics UK telescopes is the AG12 350mm Losmandy plate for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe AG12 350mm Losmandy plate is designed for Orion Optics UK \u003cstrong\u003eCT (Classical Cassegrain)\u003c\/strong\u003e and \u003cstrong\u003eAG (Astrograph)\u003c\/strong\u003e telescopes. As a general rule, the plate length should match the aperture of your telescope, making this 350mm plate ideal for instruments around that size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat mounts are directly compatible with the AG12 350mm Losmandy plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis plate features a standard \u003cstrong\u003eLosmandy D-style dovetail\u003c\/strong\u003e. It is directly compatible with any mount that uses a Losmandy-D saddle plate, including most mounts from \u003cstrong\u003eLosmandy\u003c\/strong\u003e and \u003cstrong\u003eSoftware Bisque (Paramount)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I choose the right length Losmandy plate for my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOrion Optics UK recommends selecting a plate that is approximately the same length as your telescope's aperture. For example, a 350mm (14-inch) telescope would be best paired with this \u003cstrong\u003e350mm plate\u003c\/strong\u003e. This ensures the tube is supported adequately by the CNC rings to prevent sagging or flexure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the AG12 350mm plate to mount a guidescope on my Orion Optics UK AG12 telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. When your AG12 is mounted to this plate via its CNC rings, you can attach a secondary dovetail bar (such as a Vixen-style bar) to the top of the rings. This provides a platform to mount your guidescope, finder scope, or other accessories parallel to the main optical tube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have an EQ6 mount. How can I use the AG12 350mm plate with it?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile an EQ6 mount typically uses a Vixen-style saddle, you can use this Losmandy plate by either replacing the stock saddle with a dual Losmandy\/Vixen saddle or by using it as a base plate. The product description notes it can be fitted to base plates to mate CNC tube rings to mounts like the EQ6.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the AG12 350mm Losmandy plate made from?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe plate is machined from a single, solid piece of \u003cstrong\u003eaero-grade aluminum\u003c\/strong\u003e. This construction ensures maximum rigidity and strength with minimal weight, preventing any flexure in your imaging train that could be caused by the telescope's connection to the 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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAG12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eLosmandy Attachment Plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSolid Aero-Grade Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Compatibility\u003c\/td\u003e\n\u003ctd\u003eLosmandy D-Style, Paramount\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\"\u003eLosmandy Attachment Plate 350mm\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":52942361592093,"sku":"OOUK-AG12-LOSMANDY-ATTACHMENT-PLATE-350MM","price":404.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Losmandy-attachment-plate-250mm-long-1_476ffd0c-319a-417f-a4c8-e313b8d4719f.jpg?v=1789606730"},{"product_id":"orion-optics-uk-ag12-losmandy-attachment-plate-400mm-long","title":"Orion Optics UK Losmandy Attachment Plate 400mm Long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 400mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDovetail Standard:\u003c\/strong\u003e Losmandy D-Style\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Losmandy \u0026amp; Paramount Mounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Solid, single-piece aero-grade aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelescope Fit:\u003c\/strong\u003e Orion Optics UK CT \u0026amp; AG models\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\u003eLosmandy Attachment Plate 400mm Long\u003c\/h2\u003e\n\u003cp\u003eThe Losmandy attachment plate 400mm long (AG12) provides the critical, rock-solid connection between your Orion Optics UK telescope and a high-capacity Losmandy or Paramount equatorial mount. Machined from a single block of aero-grade aluminum, this plate is engineered to eliminate mechanical flexure, ensuring your mount's tracking accuracy is perfectly transferred to your optical tube for sharp, stable imaging.\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 AG12 Plate: A 400mm Foundation for Large OTAs\u003c\/h3\u003e\n\u003cp\u003eThis 400mm dovetail plate serves as the structural backbone for mounting large optical tube assemblies. Following the general principle of matching plate length to telescope aperture, the AG12 is the ideal choice for instruments in the 400mm (approx. 16\") class, such as Orion Optics UK's CT and AG telescopes. It creates a long contact area within the mount saddle, preventing slippage and vibration that can compromise guiding and image quality.\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\u003eOne-Piece Construction: Machined from Solid Aero-Grade Aluminum\u003c\/h3\u003e\n\u003cp\u003eUnlike extruded dovetail bars which can harbor internal stresses, this plate is CNC machined from a solid billet of aero-grade aluminum. This method results in a component with exceptional rigidity and dimensional stability, completely free of the potential for bending or twisting under the load of a heavy instrument and imaging train. For long-exposure astrophotography, where even microscopic shifts can blur detail, this zero-flexure design is not a luxury—it's a necessity.\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\u003eLosmandy vs. Vixen: Why Choose a 400mm D-Style Plate\u003c\/h3\u003e\n\u003cp\u003eThe Losmandy \"D-style\" standard is physically wider and more substantial than the Vixen \"V-style\" standard. For a telescope large enough to require a 400mm mounting plate, the increased surface area and clamping force of the Losmandy system are essential for safety and stability. While Vixen-style plates are excellent for smaller, lighter telescopes, the D-style plate is the correct engineering choice for securely managing the torque and weight of a large OTA, especially in windy conditions or when loaded with heavy cameras and accessories.\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 main purpose of the Losmandy AG12 400mm plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe AG12 400mm plate is designed to securely attach large Orion Optics UK telescopes, specifically the \u003cstrong\u003eCT and AG models\u003c\/strong\u003e, to equatorial mounts that use the \u003cstrong\u003eLosmandy D-style saddle\u003c\/strong\u003e, such as those from Losmandy and Paramount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this 400mm plate fit my Vixen-style mount like an HEQ5?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this plate will not fit a standard Vixen-style saddle. It is a wider Losmandy \"D-style\" plate. To use it with a Vixen-compatible mount, you would need a dual Vixen\/Losmandy saddle or a specific adapter, though for an OTA requiring a 400mm plate, upgrading the mount saddle to the more robust Losmandy standard is highly recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat size telescope is the Losmandy 400mm plate designed for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis plate is intended for large optical tube assemblies. A good rule of thumb is to match the plate length to the telescope's aperture. Therefore, the \u003cstrong\u003e400mm plate\u003c\/strong\u003e is the ideal choice for telescopes with an aperture of or around 400mm (approximately 16 inches).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is a solid, machined plate better for my 16-inch telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA plate machined from a solid block of aluminum has superior structural integrity compared to an extruded bar. For a heavy 16-inch telescope, this \u003cstrong\u003eeliminates the risk of flexure\u003c\/strong\u003e between the telescope and the mount. Any amount of flex can cause trailed stars and poor guiding during long-exposure astrophotography, making a solid, machined plate essential for serious imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Losmandy 400mm plate to mount a guide scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. This plate can serve as a rigid base for mounting additional accessories. You can attach guide scope rings or other smaller dovetail plates (like a Vixen-style bar for a guide camera) to it, creating a stable, integrated platform for your entire imaging setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eMy telescope is 350mm in aperture. Should I use this 400mm plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the 400mm plate would be an excellent choice. While the general rule is to match length to aperture, using a slightly longer plate provides more surface area for mounting and allows for more adjustment range when balancing the telescope on the mount. A 400mm plate is perfectly suitable and often preferred for a 350mm OTA.\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\u003eAG12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail Style\u003c\/td\u003e\n\u003ctd\u003eLosmandy (D-Style)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAero-grade aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eMachined from a solid plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Mount Compatibility\u003c\/td\u003e\n\u003ctd\u003eLosmandy, Paramount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Telescope Compatibility\u003c\/td\u003e\n\u003ctd\u003eOrion Optics UK CT, AG models\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\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":52942362476829,"sku":"OOUK-AG12-LOSMANDY-ATTACHMENT-PLATE-400MM","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Losmandy-attachment-plate-400mm-long-1_c269507f-6b39-4658-ba12-81e870954b26.jpg?v=1789606738"},{"product_id":"orion-optics-uk-ag14-losmandy-attachment-plate-400mm-long-recommended","title":"Orion Optics UK Losmandy Attachment Plate 400mm Long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e400mm Dovetail Plate\u003c\/li\u003e\n\u003cli\u003eLosmandy D-Style Profile\u003c\/li\u003e\n\u003cli\u003eSolid Aero-Grade Aluminum Construction\u003c\/li\u003e\n\u003cli\u003eMounts CT and AG Telescopes\u003c\/li\u003e\n\u003cli\u003eCompatible with Losmandy \u0026amp; Paramount 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\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\u003eLosmandy Attachment Plate 400mm Long\u003c\/h2\u003e\n      \u003cp\u003eThe Losmandy attachment plate provides a rigid, 400mm long mounting solution for securely coupling your telescope to a high-capacity mount. Machined from a single block of aero-grade aluminum, this plate creates a zero-flexure connection ideal for telescopes with apertures around 400mm, ensuring your optical tube remains perfectly aligned with the mount's saddle.\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\u003eSecure Mounting for 400mm OTAs on Losmandy\/Paramount Mounts\u003c\/h3\u003e\n      \u003cp\u003eThis 400mm plate is engineered specifically for the Losmandy D-style dovetail standard, ensuring a perfect fit with Losmandy and Paramount mount saddles. It serves as the critical interface between your optical tube and mount, providing a wide, stable base that prevents twisting and slippage during tracking.\u003c\/p\u003e\n       \u003cp\u003eFor optimal stability, the recommended plate length corresponds to the telescope's aperture. This 400mm plate is the ideal match for larger CT and AG astrographs, providing ample support along the tube to eliminate mechanical flexure that can ruin long exposures.\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 400mm Foundation: Machined from Solid Aero-Grade Aluminum\u003c\/h3\u003e\n      \u003cp\u003eUnlike cast or extruded dovetail bars, this 400mm attachment plate is CNC machined from a solid billet of aero-grade aluminum. This process results in a component with superior strength and rigidity, free from the internal stresses that can cause warping with temperature changes.\u003c\/p\u003e\n      \u003cp\u003eThis robust construction is essential for astrophotography, where even microscopic flexure can lead to elongated stars. The plate forms an unyielding foundation for your entire imaging train, including heavy cameras, filter wheels, and guide scopes attached via CNC tube rings.\u003c\/p\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\"\u003eWhich mounts is the Losmandy attachment plate 400mm long compatible with?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis plate is designed with a \u003cstrong\u003eLosmandy D-style profile\u003c\/strong\u003e, making it directly compatible with any mount that uses a Losmandy-D saddle plate. This includes all Losmandy mounts and Software Bisque Paramount-series mounts.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat size telescope is the 400mm Losmandy attachment plate intended for?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe general recommendation is to match the dovetail plate length to the aperture of your telescope. Therefore, this \u003cstrong\u003e400mm plate\u003c\/strong\u003e is the ideal choice for telescopes with an aperture of or near 400mm (approximately 16 inches), such as large Newtonian astrographs or Cassegrains.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I mount my 12\" (300mm) Newtonian on this 400mm Losmandy plate?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, you can. While a slightly shorter plate might be a closer match based on the \"aperture equals length\" rule, using this 400mm plate will provide extra length for balancing heavy accessory loads. It ensures your tube rings have a wide, stable stance, which is always beneficial for imaging stability.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach a guide scope using the Losmandy attachment plate 400mm?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis plate serves as the primary connection to the mount. To attach a guide scope, you would typically mount it to the top of your main telescope's CNC tube rings. Some setups may involve a secondary dovetail bar (sold separately) attached to the top of the rings, to which the guide scope is then clamped.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Losmandy attachment plate 400mm made from cast or machined aluminum?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIt is \u003cstrong\u003emachined from a solid billet of aero-grade aluminum\u003c\/strong\u003e. This method is superior to casting, as it produces a stronger, more rigid, and dimensionally stable part that will not introduce flexure into your imaging setup.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this 400mm Losmandy plate to attach my scope to a Vixen-style mount like an HEQ5?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, not directly. This plate has a wider Losmandy D-style profile. Vixen-style mounts like the Sky-Watcher HEQ5 use a narrower V-style saddle. You would need a different dovetail plate with a Vixen profile or a hybrid saddle on your mount that accepts both standards.\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAG14\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eDovetail Profile\u003c\/td\u003e\n\u003ctd\u003eLosmandy D-Style\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSolid Aero-Grade Aluminum, CNC Machined\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003ePrimary Compatibility\u003c\/td\u003e\n\u003ctd\u003eLosmandy and Paramount Mounts\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eRecommended Telescope Type\u003c\/td\u003e\n\u003ctd\u003eOrion Optics UK CT and AG models\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    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eLosmandy Attachment Plate 400mm\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\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":52942363590941,"sku":"OOUK-AG14-LOSMANDY-ATTACHMENT-PLATE-400MM","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Losmandy-attachment-plate-400mm-long-1_a7d9235a-6b4a-411b-a534-aca54b2e6810.jpg?v=1789606788"},{"product_id":"orion-optics-uk-ag14-losmandy-attachment-plate-450mm-long","title":"Orion Optics UK Losmandy Attachment Plate 450mm Long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e450mm length matches larger aperture telescopes\u003c\/li\u003e\n\u003cli\u003eLosmandy D-style dovetail standard\u003c\/li\u003e\n\u003cli\u003eMachined from a single block of aero-grade aluminum\u003c\/li\u003e\n\u003cli\u003eDirectly mounts Orion Optics UK CT \u0026amp; AG telescopes\u003c\/li\u003e\n\u003cli\u003eCompatible with Losmandy and Paramount mount saddles\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\u003eLosmandy Attachment Plate 450mm Long\u003c\/h2\u003e\n\u003cp\u003eThe Orion Optics UK AG14 Losmandy Attachment Plate provides a rigid, secure connection between your telescope and a high-capacity mount. Machined from a solid billet of aero-grade aluminum, this 450mm long plate is engineered to eliminate flexure when mounting large Orion Optics UK CT or AG optical tubes onto Losmandy or Paramount equatorial mounts.\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 450mm Solid Aluminum Plate for Losmandy \u0026amp; Paramount Mounts\u003c\/h3\u003e\n\u003cp\u003eThis plate is the correct interface for attaching larger Orion Optics UK telescopes to mounts equipped with a Losmandy D-style saddle. Its 450mm length is specifically recommended for telescopes with a matching aperture, ensuring multiple points of contact with the tube rings for a balanced and stable imaging platform. The entire plate is milled from a single piece of aerospace-grade aluminum, creating a solid, vibration-resistant foundation that won't compromise your tracking or guiding.\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\u003eVersatile Platform for Guide Scopes and Accessories\u003c\/h3\u003e\n\u003cp\u003eBeyond its primary function, this 450mm plate serves as a robust base for building a complete imaging system. When used with Orion Optics UK CNC tube rings, it provides ample surface area for mounting secondary accessories. You can attach a separate Vixen-style dovetail on top for a guide scope or other equipment, creating a piggyback setup that is both stable and precisely aligned with your main 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\"\u003eWhich Orion Optics UK telescopes is the 450mm Losmandy plate for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe AG14 450mm plate is designed for Orion Optics UK's \u003cstrong\u003eCT (Classical Cassegrain)\u003c\/strong\u003e and \u003cstrong\u003eAG (Astrograph)\u003c\/strong\u003e telescopes. As a general rule, the plate length should match the aperture of your telescope, making this ideal for a 450mm (18\") instrument.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the AG14 plate fit my Paramount mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. This plate is machined to the standard Losmandy D-style dovetail specification, which is compatible with the saddles used on Software Bisque Paramount mounts as well as Losmandy's own G11, Titan, and HGM mounts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I choose the right length Losmandy plate for my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOrion Optics UK recommends selecting a dovetail plate that is the same length as your telescope's aperture. This ensures the tube rings are spaced widely enough for maximum stability and balance. For example, a 300mm aperture telescope would use a 300mm plate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this 450mm Losmandy plate to attach my AG450 telescope to an HEQ5 mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNot directly. The HEQ5 mount uses a narrower Vixen-style saddle. To connect this Losmandy D-style plate to a Vixen-style mount, you would need an additional adapter or a different mounting plate system. This plate is intended for mounts that accept the wider Losmandy standard.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat's the difference between this Losmandy plate and a Vixen-style plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary difference is size and stability. \u003cstrong\u003eLosmandy plates (D-style)\u003c\/strong\u003e are wider and thicker, providing a more rigid connection for heavier telescopes. \u003cstrong\u003eVixen plates (V-style)\u003c\/strong\u003e are narrower and are typically used for lighter, smaller optical tubes. This 450mm plate is a Losmandy-style plate designed for large instruments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I mount a guide scope to my CT450 using this AG14 plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. This plate acts as a foundation. When your CT450 is mounted in CNC rings attached to this 450mm plate, you can then bolt a smaller dovetail bar (like a Vixen-style bar) to the top of the rings. This allows you to mount a guide scope or other accessories parallel to your main telescope.\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\u003eAG14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eLosmandy D-Style Attachment Plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e450mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAero-grade aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eOrion Optics UK CT \u0026amp; AG Telescopes\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\"\u003eLosmandy Attachment Plate 450mm\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":52942363787549,"sku":"OOUK-AG14-LOSMANDY-ATTACHMENT-PLATE-450MM","price":424.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Losmandy-attachment-plate-400mm-long-1_0322ccf6-21cd-44a7-bf13-4cffc49def70.jpg?v=1789606796"},{"product_id":"orion-optics-uk-ag16-losmandy-attachment-plate-450mm-long-recommended","title":"Orion Optics UK Losmandy Attachment Plate 450mm Long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eLength: 450mm\u003c\/li\u003e\n\u003cli\u003eProfile: Losmandy \"D\" Style\u003c\/li\u003e\n\u003cli\u003eMaterial: Solid Aero-Grade Aluminum\u003c\/li\u003e\n\u003cli\u003eCompatibility: Losmandy \u0026amp; Paramount Mounts\u003c\/li\u003e\n\u003cli\u003ePrimary Use: Mounting CT \u0026amp; AG Telescopes\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\u003eLosmandy Attachment Plate 450mm Long\u003c\/h2\u003e\n\u003cp\u003eThe AG16 Losmandy Attachment Plate provides a rigid, 450mm long mounting platform for securely attaching large aperture telescopes to Losmandy-style mounts. Machined from a single block of aero-grade aluminum, it eliminates flexure, ensuring your optical tube remains perfectly aligned with the mount for stable imaging and tracking.\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\u003e450mm Solid Aluminum Mounting Platform\u003c\/h3\u003e\n\u003cp\u003eThis dovetail plate is engineered as a solid, single-piece component, not an extrusion. By machining the plate from a solid billet of aero-grade aluminum, Orion Optics UK ensures maximum structural integrity. This prevents the micro-flexure that can plague lesser plates, which is critical when supporting the weight of a large telescope and imaging train.\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\u003eVersatile Mounting for Large Aperture Telescopes\u003c\/h3\u003e\n\u003cp\u003eWith a length of 450mm, this plate is designed to support large instruments. As a rule of thumb, the dovetail length should approximate the telescope's aperture, making this an ideal match for telescopes around 450mm (18 inches). It directly fits Losmandy and Paramount mount saddles and can also be attached to CNC tube rings to create a mounting point for guide scopes or other accessories.\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 main purpose of the Losmandy AG16 450mm attachment plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts primary function is to securely mount Orion Optics UK CT or AG telescopes onto a \u003cstrong\u003eLosmandy \"D-style\" or Paramount equatorial mount saddle\u003c\/strong\u003e. It's machined from solid aluminum to provide a rigid, flex-free connection essential for astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I know if the 450mm length is right for my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAs a general guideline, the dovetail plate's length should be similar to your telescope's aperture. This \u003cstrong\u003e450mm plate\u003c\/strong\u003e is therefore recommended for instruments with an aperture around 450mm (approximately 18 inches) to ensure stable support across the tube rings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the AG16 450mm plate compatible with Vixen-style mounts like the Sky-Watcher EQ6-R Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNot directly. This is a wide \"D-style\" Losmandy plate, while the EQ6-R Pro and similar mounts often use a narrower \"V-style\" saddle (though many now feature dual saddles). To use this plate with a Vixen-only saddle, you would need a separate V-to-D adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this Losmandy 450mm plate to mount a guide scope on my main telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. If your main telescope is held in a set of CNC tube rings, this plate can be attached across the top of the rings. This creates a long, stable platform for mounting a separate guide scope, finder scope, or other imaging accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the AG16 plate made of?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt is machined from a \u003cstrong\u003esingle, solid piece of aero-grade aluminum\u003c\/strong\u003e. This method of construction is superior to extruded aluminum as it ensures maximum rigidity and prevents any bending or twisting under heavy loads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need this plate for an Orion Optics UK ODK telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. Orion Optics UK ODK (Optimised Dall-Kirkham) telescopes are already equipped with the correct length and style of dovetail plate from the factory. This plate is intended for their CT (Classical Cassegrain) and AG (Astrograph) Newtonian telescope lines.\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\u003eAG16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e450mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStyle\u003c\/td\u003e\n\u003ctd\u003eLosmandy \"D\" Profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSolid Aero-Grade 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\"\u003eLosmandy attachment plate 450mm long\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":52942364377373,"sku":"OOUK-AG16-LOSMANDY-ATTACHMENT-PLATE-450MM","price":424.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Losmandy-attachment-plate-400mm-long-1_8c14d005-f3d5-4906-a86e-fec46df1c546.jpg?v=1789606846"},{"product_id":"orion-optics-uk-base-plate-250mm-long-4-wide-x-10mm","title":"Orion Optics UK Base Plate - 250mm Length","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eLength: 250mm\u003c\/li\u003e\n\u003cli\u003eWidth: 4 inches\u003c\/li\u003e\n\u003cli\u003eThickness: 10mm\u003c\/li\u003e\n\u003cli\u003eProvides a stable, non-flexing mounting surface\u003c\/li\u003e\n\u003cli\u003eIdeal for custom telescope and astrophotography setups\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 Base Plate - 250mm Length\u003c\/h2\u003e\n\u003cp\u003eThe Orion Optics UK Base Plate delivers a solid 250mm long mounting surface essential for custom telescope assemblies and demanding astrophotography applications. Machined from a solid 10mm thick plate and measuring 4 inches wide, it offers a stable, non-flexing foundation for securely attaching heavy tube rings and other imaging 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 Rigid 250mm x 4\" Foundation for Custom Telescope Builds\u003c\/h3\u003e\n\u003cp\u003eIn astrophotography, mechanical flexure is the primary enemy of sharp images. This 250mm base plate is engineered to provide the structural rigidity needed to eliminate that variable. Its substantial 10mm thickness and 4-inch width create a wide, stable platform that resists the bending and twisting forces exerted by heavy optical tubes and imaging trains.\u003c\/p\u003e\n\u003cp\u003eUnlike narrower dovetail bars, this plate provides a broad contact area for tube rings, distributing the load more effectively and ensuring a secure, shift-free connection between your telescope and mount. This makes it an ideal component for amateur telescope makers and imagers building custom systems that require precise, reliable hardware mounting.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero-Flexure Support:\u003c\/strong\u003e The 10mm plate thickness ensures your optical tube remains perfectly aligned with the mount, which is critical for accurate tracking and guiding during long exposures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Mounting Surface:\u003c\/strong\u003e At 4 inches wide, the plate accommodates large-diameter tube rings and provides ample space for custom-drilled mounting patterns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile DIY Platform:\u003c\/strong\u003e Supplied as a solid plate, it allows you to drill and tap mounting holes precisely where your specific hardware requires them, guaranteeing a perfect fit for your rings and mount saddle.\u003c\/li\u003e\n\u003c\/ul\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 primary purpose of the Orion Optics UK 250mm Base Plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary purpose of the Orion Optics UK 250mm Base Plate is to provide an exceptionally rigid, flat mounting surface to connect telescope tube rings to a mount saddle. Its 10mm thickness and 4-inch width are designed to minimize mechanical flexure, which is a common source of tracking errors and blurred stars in astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow would I use this 250mm base plate with a 10-inch Newtonian OTA?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor a 10-inch Newtonian, you would attach a pair of correctly sized tube rings to the base plate, spacing them for optimal balance and stability. You would then attach the entire plate assembly to your equatorial mount's saddle. The 250mm length and 4-inch width provide a much more stable foundation for a large OTA than a standard, narrower dovetail bar.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Orion Optics UK Base Plate pre-drilled for mounting?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe provided data does not specify a pre-drilled hole pattern. Base plates of this type are often supplied as blanks to offer maximum flexibility. This allows you to drill and tap holes to perfectly match your specific tube rings and mount saddle, ensuring a custom, flex-free fit without compromise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat material is the 250mm Base Plate made from?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile the exact alloy is not specified, mounting plates for astronomical use are typically machined from high-grade aluminum. This provides an excellent combination of strength, rigidity, and low weight. The key specification for this plate's stability is its substantial \u003cstrong\u003e10mm thickness\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this 250mm base plate a good choice for a side-by-side telescope setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile a single 250mm plate could be used for a very compact side-by-side rig, it is primarily designed as a mounting plate for a single optical tube. For a typical side-by-side system, you would usually use a dedicated saddle plate that attaches to a larger Losmandy- or Vixen-style dovetail bar for mounting to the telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy choose this 250mm base plate over a standard dovetail bar?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA wide, 4-inch base plate provides a significantly larger and more stable contact area for your telescope's tube rings compared to a narrow dovetail bar. This superior support structure drastically reduces potential flexure and torsion, especially with heavier optical tubes, which is a critical advantage for high-resolution imaging and long exposures.\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\u003eLength\u003c\/td\u003e\n\u003ctd\u003e250mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e4 inches (~101.6mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e10mm\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 Base Plate 250mm\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":52942490927389,"sku":"OOUK-BASE-PLATE-250MM-4-WIDE","price":217.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_97a662cc-07fa-4129-b5e5-b6cb2036ee09.jpg?v=1789607732"},{"product_id":"orion-optics-uk-base-plate-300mm-long-4-wide-x-10mm","title":"Orion Optics UK Base Plate 300mm length","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eEngineered by Orion Optics UK\u003c\/li\u003e\n\u003cli\u003eProvides a Rigid, Flex-Free Mounting Platform\u003c\/li\u003e\n\u003cli\u003eConnects Telescope Tube Rings to Mount Saddles\u003c\/li\u003e\n\u003cli\u003eSolid Metal Construction for Maximum Stability\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\u003eBase Plate 300mm length\u003c\/h2\u003e\n\u003cp\u003e\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 Foundation for Precision Orion Optics UK Telescopes\u003c\/h3\u003e\n\u003cp\u003eA high-performance optical system is only as good as its mechanical support. This base plate from Orion Optics UK provides the critical, flex-free link between your telescope's tube rings and your mount's saddle plate. Its rigid construction is essential for maintaining precise mechanical alignment during long-exposure astrophotography.\u003c\/p\u003e\n\u003cp\u003eEngineered to complement the demanding standards of Orion Optics UK instruments, this plate ensures that pointing accuracy is maintained and that no unwanted vibration or flexure compromises your data. It serves as a stable, reliable foundation, allowing the optics to perform at their diffraction-limited potential without mechanical limitations.\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 primary purpose of the Orion Optics UK Base Plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Orion Optics UK Base Plate serves as a rigid structural interface between a telescope's tube rings and the dovetail bar or saddle plate of a mount. Its purpose is to provide a solid, stable platform that prevents any flexure or movement, which is critical for maintaining alignment during imaging and observing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of mounting hardware is compatible with the Orion Optics UK Base Plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis base plate is designed to be a versatile component in a mounting system. It typically features a pattern of slots and holes that accommodate standard bolts used to attach most commercially available telescope tube rings and other accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does a rigid base plate like this one from Orion Optics UK improve astrophotography?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIn astrophotography, any mechanical flexure can cause distorted, elongated stars and a loss of fine detail. A rigid base plate from Orion Optics UK eliminates a common source of flex by ensuring the optical tube is securely and immovably coupled to the mount, leading to sharper, higher-quality images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Orion Optics UK Base Plate designed to work with specific telescope mounts?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile designed within the Orion Optics UK ecosystem, this base plate is a fundamental component that can be integrated into many mounting systems. It is intended to be attached to a standard dovetail bar (Vixen or Losmandy style), which then clamps into the corresponding saddle on your German Equatorial or Alt-Azimuth mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I am mounting an Orion Optics UK VX series Newtonian, how does this Base Plate help ensure stability?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor a high-performance instrument like an Orion Optics UK VX Newtonian, this base plate provides an appropriately robust foundation. It connects the two tube rings, creating a single, rigid assembly that resists twisting and bending forces, ensuring the telescope moves as a solid unit with the mount for precise tracking and guiding.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhen setting up my imaging train on a German Equatorial Mount, where does the Orion Optics UK Base Plate fit in?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIn a typical setup, your telescope tube sits in a pair of tube rings. The Orion Optics UK Base Plate bolts directly to the bottom of these rings. A Losmandy or Vixen-style dovetail bar is then bolted to the underside of the base plate. This entire assembly—telescope, rings, base plate, and dovetail—then slides into the saddle of your German Equatorial 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\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\"\u003eBase Plate 300mm length\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":52942493810973,"sku":"OOUK-BASE-PLATE-300MM-4-WIDE","price":248.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_68c6db8c-3a1b-4fce-a23b-5e1e5b4b378f.jpg?v=1789607740"},{"product_id":"orion-optics-uk-base-plate-350mm-long-4-wide-x-10mm","title":"Orion Optics UK Base Plate 350mm length","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eProvides a solid, flat mounting surface for telescope tube rings\u003c\/li\u003e\n\u003cli\u003eEngineered to eliminate flexure in the optical train\u003c\/li\u003e\n\u003cli\u003eServes as the core structural link between the OTA and mount\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured by Orion Optics 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\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 Base Plate 350mm length\u003c\/h2\u003e\n\u003cp\u003eThe Orion Optics UK Base Plate provides a rigid and stable platform for securely mounting telescope tube rings and other accessories. Engineered as a core structural component, this plate creates a flexure-free foundation, ensuring that your telescope and imaging equipment are perfectly aligned and mechanically sound.\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 Rigid Foundation for Telescope Mounting\u003c\/h3\u003e\n\u003cp\u003eA base plate is the critical interface between your telescope tube assembly and the mount's saddle plate. This component from Orion Optics UK is designed to provide a broad, stable surface that prevents twisting and bending under load. A solid mechanical connection here is essential for maintaining collimation and achieving sharp, pinpoint stars during long exposures.\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\u003eOrion Optics UK: Engineering for Stability\u003c\/h3\u003e\n\u003cp\u003eKnown for their world-class optics, Orion Optics UK applies the same philosophy of precision to their mechanical components. This base plate is manufactured to tight tolerances to ensure a perfectly flat and true surface. This attention to detail eliminates a common source of tracking errors and image shift, making it a reliable choice for serious astrophotographers.\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 primary function of the Orion Optics UK Base Plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary function of the Orion Optics UK Base Plate is to provide a strong, rigid connection between your telescope's tube rings and your equatorial or alt-azimuth mount. It creates a stable, flat platform that prevents mechanical flexure, which is critical for both visual observation and long-exposure astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does a rigid base plate improve astrophotography with an Orion Optics UK telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor astrophotography, any flex in the mounting system can cause trailed stars and poor autoguiding. A rigid base plate, like this one from Orion Optics UK, ensures that the telescope, guide scope, and camera move as a single solid unit. This stability leads to better guiding accuracy and sharper final images.\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 longer base plate for balancing a telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA longer base plate offers more surface area to adjust the position of the tube rings. This allows for a greater range of fore-aft movement, making it much easier to achieve perfect balance, especially when using heavy cameras, filter wheels, or large eyepieces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of mounting hardware is typically used with this Base Plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eBase plates are typically attached to telescope tube rings from the top and to a mount's saddle plate from the bottom. You will need bolts that match the thread size of your specific tube rings and the clamps on your mount's saddle. Hardware is not included, as the required sizes vary widely between different manufacturers' equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Orion Optics UK Base Plate pre-drilled for specific ring spacings?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis base plate is designed for universal applications. It may feature a combination of slots and holes to accommodate various tube ring spacings. It is recommended to measure the hole spacing on your specific tube rings to ensure compatibility before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy choose an Orion Optics UK base plate over a generic one?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOrion Optics UK is known for its high standard of precision engineering. Choosing their base plate ensures you are getting a component manufactured to tight tolerances from quality materials, designed to match the high-performance expectations of their telescopes. This minimizes the risk of introducing mechanical issues into your imaging setup.\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":52942496170269,"sku":"OOUK-BASE-PLATE-350MM-4-WIDE","price":279.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_3d9acd4f-bd81-4fa0-b8f9-1f8b1d1bcb58.jpg?v=1789607749"},{"product_id":"orion-optics-uk-base-plate-400mm-long-4-wide-x-10mm","title":"Orion Optics UK Base Plate - 400mm Length","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e400mm Total Length\u003c\/li\u003e\n\u003cli\u003eProvides a Solid Connection Between OTA and Mount\u003c\/li\u003e\n\u003cli\u003eEngineered to Minimize Mechanical Flexure\u003c\/li\u003e\n\u003cli\u003eDesigned for Orion Optics UK Telescopes\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 Base Plate - 400mm Length\u003c\/h2\u003e\n      \u003cp\u003eThe Orion Optics UK Base Plate provides a solid 400mm mounting platform for your optical tube assembly. This 400mm plate is engineered to create a secure, flex-free connection between your telescope and mount, forming the bedrock of a stable imaging or observing system.\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 400mm Foundation for Orion Optics UK Systems\u003c\/h3\u003e\n      \u003cp\u003eThis base plate offers a substantial 400mm length, providing ample surface area to securely attach tube rings. A longer plate distributes the load more effectively, reducing the potential for slippage or flexure that can ruin a long exposure or compromise high-magnification planetary views.\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\u003eEngineered for a Rigid, Vibration-Free Connection\u003c\/h3\u003e\n      \u003cp\u003eManufactured in the UK, this component is designed to be the unyielding link between your telescope and mount. By minimizing mechanical flex, the plate ensures that your alignment, pointing accuracy, and tracking remain precise throughout an observing session. This rigidity is critical for astrophotography, where even microscopic shifts can result in trailed stars.\u003c\/p\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 primary purpose of the Orion Optics UK 400mm Base Plate?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe primary purpose of the Orion Optics UK 400mm Base Plate is to securely attach a telescope's optical tube assembly (OTA) via tube rings to an astronomical mount. It acts as a rigid, stable interface that prevents mechanical flexure and vibrations.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the exact length of the Orion Optics UK Base Plate?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis base plate has a total length of \u003cstrong\u003e400mm\u003c\/strong\u003e. This provides a long, stable platform suitable for a range of Orion Optics UK optical tubes.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does a solid base plate like this 400mm model improve astrophotography?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eFor astrophotography, stability is paramount. A rigid 400mm base plate minimizes differential flexure between the telescope, guidescope, and mount. This ensures that your autoguiding corrections are precise and that stars remain round during long exposures, which is essential for capturing sharp, detailed deep-sky images.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Orion Optics UK 400mm Base Plate compatible with all telescope mounts?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eCompatibility depends on the mount's saddle type (e.g., Vixen-style or Losmandy-style) and the hole patterns on the plate itself. While designed for Orion Optics UK systems, you should verify that the plate's dimensions and mounting holes match your specific mount saddle and tube rings before purchasing.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of telescopes are typically mounted on a 400mm base plate?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eA 400mm base plate is typically used for medium to large optical tubes, such as Newtonian reflectors of 8\" (200mm) to 12\" (300mm) aperture or larger refractors. The longer length is necessary to accommodate the wider tube ring spacing required to securely hold these larger, heavier instruments.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy choose an Orion Optics UK base plate?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis base plate is engineered and manufactured in the UK to the same standards as Orion Optics UK's renowned telescopes. It is designed to provide a mechanically sound and reliable foundation, ensuring that the performance of your high-quality optics is not compromised by a weak link in your mounting hardware.\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      \n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \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":52942498595101,"sku":"OOUK-BASE-PLATE-400MM-4-WIDE","price":300.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_1475db1a-b319-4c21-8b40-144ce6c2ae52.jpg?v=1789607757"},{"product_id":"orion-optics-uk-base-plate-450mm-long-4-wide-x-10mm","title":"Orion Optics UK Base Plate 450mm length","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e450mm Length\u003c\/li\u003e\n\u003cli\u003e4-inch Width\u003c\/li\u003e\n\u003cli\u003e10mm Thickness\u003c\/li\u003e\n\u003cli\u003eProvides a rigid mounting surface for telescope tube rings\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\u003eBase Plate 450mm length\u003c\/h2\u003e\n\u003cp\u003eThe Orion Optics UK Base Plate provides a solid 450mm mounting platform for your optical tube assembly. Machined from a 10mm thick plate with a 4-inch width, it ensures a rigid, flex-free connection between your telescope and the mounting rings, preserving the pointing accuracy demanded by high-resolution optics.\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\u003e450mm x 10mm: A Rigid Mounting Platform for Orion Optics UK OTAs\u003c\/h3\u003e\n\u003cp\u003eThis base plate serves as the critical mechanical interface between your telescope's tube rings and the dovetail bar that connects to your mount. Its substantial 10mm thickness and 450mm length distribute the load evenly, preventing the flexure that can ruin long exposures and compromise the performance of high-end optical systems.\u003c\/p\u003e\n\u003cp\u003eDesigned to complement the uncompromising quality of Orion Optics UK telescopes, this plate ensures your mechanical setup is as precise as your optics. As a universal base plate, it is supplied undrilled, allowing you to customize the hole pattern to perfectly match the spacing of your specific tube rings and dovetail bar for a truly custom fit.\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 450mm Base Plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 450mm Base Plate acts as a rigid, flat surface to connect your telescope's tube rings to a dovetail bar. Its primary function is to eliminate flexure in the mounting system, ensuring that the optical tube remains perfectly aligned with the mount for stable pointing and imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of telescopes would use a 450mm base plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA 450mm plate is typically used for medium to large optical tubes, such as larger Newtonian reflectors or long focal length refractors. The length is necessary to accommodate the wide spacing of tube rings required to securely hold a longer, heavier telescope tube without inducing mechanical stress or flex.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Orion Optics UK Base Plate pre-drilled for tube rings?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this is a universal base plate and comes \u003cstrong\u003eundrilled\u003c\/strong\u003e. This allows you, the user, to drill mounting holes that precisely match the specific spacing of your tube rings and dovetail bar, ensuring a perfect, customized fit for your equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach this 450mm base plate to my equatorial mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis plate is not a dovetail bar and does not attach directly to a mount saddle. You would typically attach your telescope tube rings to the top of this plate, and then attach a standard dovetail bar (e.g., Losmandy D-style or Vixen V-style) to the bottom of the plate. The dovetail bar then slides into your mount's saddle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat are the exact dimensions of this Orion Optics UK plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe plate has the following dimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 450mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 10mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy use a separate base plate instead of mounting rings directly to a dovetail?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA thick base plate like this 10mm version provides significantly more rigidity than a standard dovetail bar alone, especially over a long 450mm span. This prevents the dovetail from bowing under the weight of the OTA, which is a common source of image shift and tracking errors in 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\u003eLength\u003c\/td\u003e\n\u003ctd\u003e450mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\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\"\u003eBase Plate 450mm length\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":52942500856093,"sku":"OOUK-BASE-PLATE-450MM-4-WIDE","price":393.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_8b067df4-aa1b-4a8b-a275-dae9412000ec.jpg?v=1789607765"},{"product_id":"orion-optics-uk-losmandy-dovetail-250mm-long","title":"Orion Optics UK Losmandy dovetail 250mm long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e250mm length\u003c\/li\u003e\n\u003cli\u003eFits Losmandy-standard 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 Losmandy Dovetail Plate\u003c\/h2\u003e\n\u003cp\u003eA 250mm dovetail plate for mounting Orion Optics UK telescopes to Losmandy-standard mounts.\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 Mount Connection\u003c\/h3\u003e\n\u003cp\u003eCNC machined to fit Losmandy-standard dovetail clamps, giving a secure, repeatable connection between the telescope and mount.\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\u003eLength\u003c\/td\u003e\n\u003ctd\u003e250mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount standard\u003c\/td\u003e\n\u003ctd\u003eLosmandy-standard\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 Losmandy Dovetail Plate\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":52942503608605,"sku":"OOUK-LOSMANDY-DOVETAIL-250MM","price":353.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_ceaa28ba-4dc4-45a3-8436-720054c5667e.jpg?v=1789607773"},{"product_id":"orion-optics-uk-losmandy-dovetail-300mm-long","title":"Orion Optics UK Losmandy Dovetail 300mm long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e300mm length\u003c\/li\u003e\n\u003cli\u003eFits Losmandy-standard 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 Losmandy Dovetail Plate\u003c\/h2\u003e\n\u003cp\u003eA 300mm dovetail plate for mounting Orion Optics UK telescopes to Losmandy-standard mounts.\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 Mount Connection\u003c\/h3\u003e\n\u003cp\u003eCNC machined to fit Losmandy-standard dovetail clamps, giving a secure, repeatable connection between the telescope and mount.\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\u003eLength\u003c\/td\u003e\n\u003ctd\u003e300mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount standard\u003c\/td\u003e\n\u003ctd\u003eLosmandy-standard\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 Losmandy Dovetail Plate\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":52942505836829,"sku":"OOUK-LOSMANDY-DOVETAIL-300MM","price":363.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_4734ba1a-9377-46d0-a10e-df40d2392f06.jpg?v=1789607781"},{"product_id":"orion-optics-uk-losmandy-dovetail-350mm-long","title":"Orion Optics UK Losmandy Dovetail 350mm long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e350mm length\u003c\/li\u003e\n\u003cli\u003eFits Losmandy-standard 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 Losmandy Dovetail Plate\u003c\/h2\u003e\n\u003cp\u003eA 350mm dovetail plate for mounting Orion Optics UK telescopes to Losmandy-standard mounts.\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 Mount Connection\u003c\/h3\u003e\n\u003cp\u003eCNC machined to fit Losmandy-standard dovetail clamps, giving a secure, repeatable connection between the telescope and mount.\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\u003eLength\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount standard\u003c\/td\u003e\n\u003ctd\u003eLosmandy-standard\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 Losmandy Dovetail Plate\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":52942509343005,"sku":"OOUK-LOSMANDY-DOVETAIL-350MM","price":374.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_2301cc59-bb8f-4401-a745-60b3451edffd.jpg?v=1789607789"},{"product_id":"orion-optics-uk-losmandy-baseplate-400mm-long","title":"Orion Optics UK Losmandy Attachment Plate 400mm Long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e400mm Length\u003c\/li\u003e\n\u003cli\u003eLosmandy D-Style Dovetail Profile\u003c\/li\u003e\n\u003cli\u003eSolid Aero-Grade Aluminium Construction\u003c\/li\u003e\n\u003cli\u003eDesigned for Orion Optics UK CT \u0026amp; AG Telescopes\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\u003eLosmandy Attachment Plate 400mm Long\u003c\/h2\u003e\n\u003cp\u003eThe Orion Optics UK Losmandy Attachment Plate provides a solid, 400mm long mounting platform for securely attaching telescopes to Losmandy-style saddle plates. Machined from a single block of aero-grade aluminium, this 400mm dovetail plate is the recommended size for Orion Optics UK telescopes with a 400mm aperture, ensuring a stable connection to high-capacity Losmandy or Paramount mounts.\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\u003eMounting 400mm Aperture Telescopes on Losmandy \u0026amp; Paramount Systems\u003c\/h3\u003e\n\u003cp\u003eThis 400mm Losmandy-style dovetail plate is engineered specifically for mounting Orion Optics UK's CT and AG series telescopes onto high-capacity mounts from Losmandy or Paramount. Following the manufacturer's recommendation, the plate's 400mm length directly corresponds to the ideal size for a 400mm (approx. 16-inch) aperture telescope, providing a rigid, full-length connection that prevents flexure.\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\u003e400mm Solid Aero-Grade Aluminium for CNC Rings \u0026amp; Accessories\u003c\/h3\u003e\n\u003cp\u003eMachined from a solid billet of aerospace-grade aluminium, this plate is more than just a primary dovetail. It serves as a versatile base for attaching additional equipment to any telescope fitted with CNC tube rings. You can use this 400mm plate to mount guide scopes, secondary dovetails, or adapt your CNC rings for use with Vixen-style mounts like the Sky-Watcher EQ5, HEQ5, and EQ6.\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 primary purpose of the Losmandy 400mm attachment plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Losmandy 400mm attachment plate is designed to securely mount Orion Optics UK CT and AG telescopes onto mounts featuring a Losmandy-style (D-style) saddle plate, such as those manufactured by Losmandy and Paramount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I know if the Losmandy 400mm attachment plate is the right size for my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOrion Optics UK recommends choosing a plate that matches the aperture of your telescope. This \u003cstrong\u003e400mm plate\u003c\/strong\u003e is the ideal choice for an instrument with a 400mm (approximately 16-inch) aperture, ensuring a stable, full-length connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Losmandy 400mm attachment plate to mount my Orion Optics UK telescope on a Vixen-style mount like an HEQ5?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is possible with additional hardware. When used with a set of CNC tube rings, this 400mm plate can act as a rigid base. You can then attach a separate Vixen-style dovetail bar to the plate, allowing you to connect your telescope to mounts like the Sky-Watcher HEQ5, EQ5, or EQ6.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this Losmandy 400mm attachment plate compatible with Orion Optics UK ODK telescopes?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. Orion Optics UK ODK telescopes are already equipped with the correct length and style of dovetail plate from the factory. This 400mm plate is not required for ODK models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the Losmandy 400mm attachment plate made of?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe plate is machined from a single, solid piece of \u003cstrong\u003eaerospace-grade aluminium\u003c\/strong\u003e. This construction provides maximum rigidity and strength, ensuring a secure connection to your mount with minimal flexure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Losmandy 400mm attachment plate to mount a guide scope on my Orion Optics AG16 telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. If your AG16 (or other large telescope) is fitted with CNC rings, you can attach this 400mm plate to the top of the rings. This creates a long, stable platform ideal for mounting a guide scope, a secondary camera, or other imaging accessories.\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\u003eLength\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail Profile\u003c\/td\u003e\n\u003ctd\u003eLosmandy D-Style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSolid Aero-Grade Aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended For\u003c\/td\u003e\n\u003ctd\u003eOrion Optics UK CT \u0026amp; AG Telescopes\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\"\u003eLosmandy Attachment Plate 400mm Long\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":52942511735069,"sku":"OOUK-LOSMANDY-BASEPLATE-400MM","price":414.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Losmandy-attachment-plate-400mm-long-1_9f8f6f11-d3b8-45cd-9d59-ffcf78904b6d.jpg?v=1789607797"},{"product_id":"orion-optics-uk-losmandy-baseplate-450mm-long","title":"Orion Optics UK Losmandy Attachment Plate - 450mm Long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e450mm Length for Large Aperture Telescopes\u003c\/li\u003e\n\u003cli\u003eLosmandy D-Style Dovetail Profile\u003c\/li\u003e\n\u003cli\u003eMachined from Solid Aerospace-Grade Aluminum\u003c\/li\u003e\n\u003cli\u003eDesigned for Orion Optics UK CT and AG Telescopes\u003c\/li\u003e\n\u003cli\u003eCompatible with Losmandy and Paramount 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\u003eLosmandy Attachment Plate - 450mm Long\u003c\/h2\u003e\n\u003cp\u003eThe Losmandy attachment plate 450mm long provides a rigid, full-length mounting foundation for large aperture telescopes. Machined from a single block of aerospace-grade aluminum, this 450mm dovetail plate is the specified component for attaching Orion Optics UK CT and AG telescopes to Losmandy D-style and Paramount mounts.\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\u003eMachined from a Solid 450mm Billet of Aerospace Aluminum\u003c\/h3\u003e\n\u003cp\u003eThis 450mm dovetail plate is CNC machined from a single, solid plate of aerospace-grade aluminum, ensuring maximum rigidity and zero flexure. This robust construction is critical for maintaining pointing accuracy and preventing vibrations, especially when supporting the weight of large, heavy optical tube assemblies.\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\u003e450mm Sizing: For Large Aperture CT \u0026amp; AG Telescopes\u003c\/h3\u003e\n\u003cp\u003eEngineered as the primary mounting interface for Orion Optics UK telescopes, this plate's 450mm length is recommended for optical tubes with a matching aperture size (approximately 18 inches). It creates a secure, stable connection between your telescope's CNC tube rings and the saddle of any Losmandy D-style or Paramount equatorial mount.\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 Losmandy attachment plate 450mm long used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis plate is designed to securely attach large Orion Optics UK telescopes, specifically the CT and AG models, to equatorial mounts that use the Losmandy D-style saddle plate. This includes mounts from Losmandy and Paramount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this 450mm Losmandy plate fit my Orion Optics UK AG16 telescope on a Paramount mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The 450mm length is the recommended size for a telescope with an aperture of around 450mm (or 18 inches). Since the AG16 is a 16-inch instrument, this plate provides excellent stability and is fully compatible with the saddle on a Paramount mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is the 450mm Losmandy plate made from solid aluminum?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe plate is machined from a solid billet of aerospace-grade aluminum to eliminate any possibility of flexure or bending under the load of a heavy telescope. This rigidity is essential for stable imaging and precise GoTo slewing, as any flex in the mounting system can introduce pointing errors and vibration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I know if the 450mm length is right for my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOrion Optics UK recommends choosing a Losmandy plate that has the same length as your telescope's aperture. This 450mm plate is therefore the ideal choice for instruments with an aperture of or close to 450mm (18 inches).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this Losmandy plate on a Vixen-style mount like a HEQ5?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This is a Losmandy D-style plate, which is wider than the Vixen V-style profile used by mounts like the Sky-Watcher HEQ5. You need a mount equipped with a wider D-style saddle to use this plate.\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 ODK telescope. Do I need this 450mm Losmandy plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. According to Orion Optics UK, the ODK series of telescopes are already fitted with the correct length dovetail plate from the factory. This plate is intended for their CT and AG telescope lines.\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\u003eLength\u003c\/td\u003e\n\u003ctd\u003e450mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail Style\u003c\/td\u003e\n\u003ctd\u003eLosmandy D-Style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAerospace-Grade Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eOrion Optics UK CT\/AG Telescopes, Losmandy\/Paramount Mounts\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\"\u003eLosmandy Attachment Plate\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":52942515372317,"sku":"OOUK-LOSMANDY-BASEPLATE-450MM","price":424.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Losmandy-attachment-plate-400mm-long-1_ebc30d9c-fbae-486c-9761-0bac8cee8f5c.jpg?v=1789607806"},{"product_id":"orion-optics-uk-female-losmandy-baseplate-400mm-long","title":"Orion Optics UK Female Losmandy Baseplate 400mm long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e400mm length\u003c\/li\u003e\n\u003cli\u003eFits Losmandy-standard 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 Female Losmandy Baseplate\u003c\/h2\u003e\n\u003cp\u003eA 400mm dovetail plate for mounting Orion Optics UK telescopes to Losmandy-standard mounts.\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 Mount Connection\u003c\/h3\u003e\n\u003cp\u003eCNC machined to fit Losmandy-standard dovetail clamps, giving a secure, repeatable connection between the telescope and mount.\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\u003eLength\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount standard\u003c\/td\u003e\n\u003ctd\u003eLosmandy-standard\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 Female Losmandy Baseplate\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":52942519828765,"sku":"OOUK-FEMALE-LOSMANDY-BASEPLATE-400MM","price":563.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_4190ffdf-9a15-4bc3-9ecd-6f54499dfb77.jpg?v=1789607814"},{"product_id":"orion-optics-uk-celestron-cgem-dovetail-3-wide-plate-250mm-long","title":"Orion Optics UK Celestron CGEM Dovetail 3\" wide plate 250mm long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e250mm length\u003c\/li\u003e\n\u003cli\u003eFits Celestron CGEM 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 Celestron CGEM Dovetail Plate\u003c\/h2\u003e\n\u003cp\u003eA 250mm dovetail plate for mounting Orion Optics UK telescopes to Celestron CGEM mounts.\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 Mount Connection\u003c\/h3\u003e\n\u003cp\u003eCNC machined to fit Celestron CGEM dovetail clamps, giving a secure, repeatable connection between the telescope and mount.\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\u003eLength\u003c\/td\u003e\n\u003ctd\u003e250mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount standard\u003c\/td\u003e\n\u003ctd\u003eCelestron CGEM\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 Celestron CGEM Dovetail Plate\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":52942524416285,"sku":"OOUK-CELESTRON-CGEM-DOVETAIL-3-WIDE","price":383.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_2762406b-22ed-4e8e-ac67-6c4cab098530.jpg?v=1789607822"},{"product_id":"orion-optics-uk-celestron-cgem-dovetail-3-wide-plate-350mm-long","title":"Orion Optics UK Celestron CGEM Dovetail 3\" wide plate 350mm long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e350mm length\u003c\/li\u003e\n\u003cli\u003eFits Celestron CGEM 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 Celestron CGEM Dovetail Plate\u003c\/h2\u003e\n\u003cp\u003eA 350mm dovetail plate for mounting Orion Optics UK telescopes to Celestron CGEM mounts.\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 Mount Connection\u003c\/h3\u003e\n\u003cp\u003eCNC machined to fit Celestron CGEM dovetail clamps, giving a secure, repeatable connection between the telescope and mount.\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\u003eLength\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount standard\u003c\/td\u003e\n\u003ctd\u003eCelestron CGEM\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 Celestron CGEM Dovetail Plate\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":52942528643357,"sku":"OOUK-CELESTRON-CGEM-DOVETAIL-3-WIDE-2","price":404.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_216ad8bf-b875-4a9e-a7b7-6759c37bea41.jpg?v=1789607830"},{"product_id":"orion-optics-uk-dovetail-plate-43mm-x-355mm-long-vixen-size","title":"Orion Optics UK Dovetail Plate Skywatcher\/Vixen 355mm","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eLength: 355mm\u003c\/li\u003e\n\u003cli\u003eWidth: 43mm\u003c\/li\u003e\n\u003cli\u003eCompatibility: Vixen \/ Sky-Watcher Style Saddles\u003c\/li\u003e\n\u003cli\u003eProvides Secure Mounting for Optical Tubes\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\u003eDovetail Plate Skywatcher\/Vixen 355mm\u003c\/h2\u003e\n\u003cp\u003eThe Orion Optics UK Dovetail Plate provides a rigid 355mm mounting platform for securely attaching telescope optical tubes to any Vixen-style or Sky-Watcher saddle. Measuring 43mm in width, this bar conforms to the industry-standard Vixen profile, ensuring broad compatibility with a wide range of popular equatorial and alt-azimuth mounts.\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 355mm Platform for Vixen-Style Mounts\u003c\/h3\u003e\n\u003cp\u003eThis 355mm dovetail bar offers a long, stable base for mounting your telescope's tube rings. The extended length is particularly useful for achieving precise balance, especially with front-heavy instruments like Schmidt-Cassegrains or rear-heavy setups with cameras and filter wheels attached. It allows you to slide the entire optical tube assembly forward or backward to perfectly align the center of gravity over the mount's axis, reducing strain on the drive motors and improving tracking accuracy.\u003c\/p\u003e\n\u003cp\u003eEngineered to the standard 43mm Vixen-style width, this plate connects your telescope to a huge ecosystem of mounts. If your mount saddle is described as \"Vixen-style\" or is from a brand like Sky-Watcher, Celestron (AVX, CG-5), or iOptron, this dovetail will provide a secure, no-slip connection for your observing or imaging sessions.\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\u003eVixen vs. Losmandy: Choosing the Right Dovetail Style\u003c\/h3\u003e\n\u003cp\u003eThis dovetail uses the Vixen standard, which is the most common format for small to medium-sized telescopes. It's crucial to ensure your mount's saddle is compatible before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVixen-Style (This Plate):\u003c\/strong\u003e At 43mm wide, the Vixen standard is lighter and more compact. It's ideal for payloads typically under 20-25 lbs and is the default on most entry-level to mid-range mounts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLosmandy D-Style (Not This Plate):\u003c\/strong\u003e The Losmandy or \"D-style\" plate is significantly wider (approx. 3 inches). It offers a more rigid, secure connection with a larger contact area, making it the preferred choice for heavy astrophotography rigs and large optical tubes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor most visual observers and imagers using telescopes up to 8\" or 9.25\" on a compatible mount, this 355mm Vixen-style plate provides an excellent balance of stability and compatibility.\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 do I know if the Orion Optics UK 355mm Dovetail Plate will fit my mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou need to check your mount's saddle specifications. This plate is \u003cstrong\u003e43mm wide\u003c\/strong\u003e and conforms to the \u003cstrong\u003eVixen-style standard\u003c\/strong\u003e. It is compatible with mounts from Sky-Watcher, Celestron (like the AVX), iOptron, and others that use a Vixen saddle. It will not fit in a wider Losmandy-style (or D-style) saddle without an adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the 355mm length of this Orion Optics UK plate suitable for balancing an 8-inch Newtonian on a Sky-Watcher EQ6-R Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. An 8-inch Newtonian is a perfect candidate for this plate. The 355mm length provides ample room to position the tube rings for achieving perfect balance in both axes, even after adding a heavy eyepiece, a guide scope, or an imaging camera. The Sky-Watcher EQ6-R Pro features a dual saddle that accepts both Vixen and Losmandy plates, so this plate is a direct fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this 355mm Vixen plate to mount my Celestron 8\" SCT on an AVX mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Celestron AVX mount comes standard with a Vixen-style saddle, making this 355mm plate a direct fit. The length is ideal for an 8\" SCT, allowing you to easily adjust the scope's position to compensate for the weight of different diagonals, eyepieces, or imaging accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of a longer dovetail plate like this 355mm one?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA longer dovetail plate provides a greater range of adjustment for balancing your telescope. This is critical when you add or remove accessories that change the center of gravity, such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSwitching from a light eyepiece to a heavy one\u003c\/li\u003e\n\u003cli\u003eAdding or removing a guide scope\u003c\/li\u003e\n\u003cli\u003eAttaching an astrophotography camera and filter wheel\u003c\/li\u003e\n\u003cli\u003eUsing a heavy dew shield\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 355mm length ensures you can slide the entire optical tube to find the new balance point, which is essential for accurate tracking and preventing stress on your mount's motors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the difference between a Vixen-style dovetail like this Orion Optics UK plate and a Losmandy-style plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary difference is size and rigidity. \u003cstrong\u003eVixen-style plates are 43mm wide\u003c\/strong\u003e and are the standard for lighter telescopes and mounts. \u003cstrong\u003eLosmandy D-style plates are wider (approximately 3 inches)\u003c\/strong\u003e and provide a more robust connection for heavier, professional-level astrophotography setups. You must match the plate to your mount's saddle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this Orion Optics UK dovetail compatible with both Vixen and Sky-Watcher mounts?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. Sky-Watcher mounts use the Vixen-style dovetail standard for their saddles, so this 43mm wide plate is compatible with both Vixen-branded mounts and the vast majority of Sky-Watcher mounts.\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\u003eType\u003c\/td\u003e\n\u003ctd\u003eDovetail Plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eVixen \/ Sky-Watcher Style Saddles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e355mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e43mm\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\"\u003eDovetail Plate Skywatcher\/Vixen 355mm\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":52942531920157,"sku":"OOUK-DOVETAIL-PLATE-43MM-X-355MM","price":265.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_93ede358-bb09-4271-b707-e06be08802ad.jpg?v=1789607839"},{"product_id":"orion-optics-uk-handle-to-fit-flat-surface","title":"Orion Optics UK Handle to fit flat surface (HANDLE-FLAT-SURF)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eCNC-machined aluminum construction\u003c\/li\u003e\n\u003cli\u003eDurable black anodized finish\u003c\/li\u003e\n\u003cli\u003eErgonomic, ambidextrous grip\u003c\/li\u003e\n\u003cli\u003eMounts to any flat surface\u003c\/li\u003e\n\u003cli\u003eCounterbored holes for flush screw heads\u003c\/li\u003e\n\u003cli\u003eMounting screws included\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\u003eHandle to fit flat surface (HANDLE-FLAT-SURF)\u003c\/h2\u003e\n      \u003cp\u003eThe Handle for Flat Surfaces provides a secure, ergonomic grip for your telescope tube, dovetail plate, or other astronomy accessories. CNC-machined from high-quality, black-anodized aluminum, its ambidextrous design is comfortable for either hand and mounts cleanly to any flat surface using the supplied hardware. The counterbored mounting holes ensure screw heads sit flush, creating a smooth, snag-free finish.\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\u003eCNC-Machined Aluminum for Flat-Surface Mounting\u003c\/h3\u003e\n      \u003cp\u003eCrafted from a solid piece of high-quality aluminum, this handle is CNC machined for a precise, comfortable fit that's free of sharp edges. The durable black anodized finish matches most astronomy equipment and resists corrosion. Its symmetrical, ambidextrous shape ensures a secure grip whether you're carrying your optical tube or adjusting its position on the mount.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eErgonomic Design:\u003c\/strong\u003e Machined to fit the natural grip of your hand, providing confident control when moving heavy or awkward equipment.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eBlack Anodized Finish:\u003c\/strong\u003e Delivers a tough, corrosion-resistant surface that minimizes distracting reflections in the dark.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eFlush Mounting:\u003c\/strong\u003e The mounting holes are counterbored, allowing the supplied screw heads to sit flush with the handle's surface. This prevents snags on cables, clothing, or telescope covers.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eUniversal Application:\u003c\/strong\u003e Designed to mount securely on any flat surface, making it an ideal addition to a wide dovetail plate, the top of tube rings, or a custom accessory case.\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 benefit of the counterbored screw holes on the Handle for Flat Surfaces?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe counterbored holes allow the heads of the mounting screws to sit flush with or below the surface of the handle. This creates a smooth, clean installation with no protruding parts that could snag on cables, clothing, or telescope covers during transport or use.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat material is the Handle for Flat Surfaces made from?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe handle is \u003cstrong\u003eCNC machined from high-quality aluminum\u003c\/strong\u003e and features a durable, corrosion-resistant \u003cstrong\u003eblack anodized finish\u003c\/strong\u003e to match most astronomical equipment.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Handle for Flat Surfaces on my 8-inch SCT's dovetail bar?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this handle is an excellent choice for adding a secure carrying point to the wide CGE or Losmandy-style dovetail bar typically found on an 8-inch SCT. As long as the bar has a flat top surface, you can drill and tap mounting holes to attach the handle securely.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need to drill holes to install the Handle for Flat Surfaces?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, in most cases. The handle is designed to be a universal fit for any flat surface. This means you will likely need to drill and tap appropriately spaced holes in the accessory plate, dovetail bar, or tube ring you wish to attach it to. The necessary screws for installation are supplied with the handle.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCould I mount the Handle for Flat Surfaces to a wooden observatory wall to hang cables?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eAbsolutely. While designed for telescopes, its robust aluminum construction and flat-mounting base make it a perfect utility handle for an observatory. You can easily mount it to a wall or cabinet to neatly hang cables, controllers, or other accessories.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Handle for Flat Surfaces designed for right-handed or left-handed use?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe handle is fully \u003cstrong\u003eambidextrous\u003c\/strong\u003e. Its symmetrical, ergonomic design fits comfortably and securely in either the right or left hand.\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      \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":52942547943709,"sku":"OOUK-HANDLE-FLAT-SURFACE","price":167.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Handle-to-fit-flat-surface-HANDLE-FLAT-SURF-1_e979bb77-4b56-4f87-8568-1f3944d5c684.jpg?v=1789607872"},{"product_id":"orion-optics-uk-cnc-machined-knob-set-blue","title":"Orion Optics UK KN40x2 CNC machined Mount Knob BLUE set (KN40x2)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eCNC Machined Aluminum Construction\u003c\/li\u003e\n\u003cli\u003eDurable Blue Anodized Finish\u003c\/li\u003e\n\u003cli\u003eErgonomic Grip for Precise Manual Control\u003c\/li\u003e\n\u003cli\u003eDesigned for Mounts with 6mm Worm Shafts\u003c\/li\u003e\n\u003cli\u003eDirect Replacement for EQ4, EQ5, and Vixen Mount 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\u003eKN40x2 CNC machined Mount Knob BLUE set (KN40x2)\u003c\/h2\u003e\n\u003cp\u003eThe KN40x2 CNC machined Mount Knob set is a direct functional and aesthetic upgrade for any equatorial mount using a 6mm worm shaft. Machined from solid aluminum and finished in a durable blue anodizing, this set replaces the standard-issue plastic knobs on popular mounts like the Sky-Watcher EQ4, EQ5, and many Vixen models, offering superior feel and longevity.\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\u003eCNC Aluminum Upgrade for 6mm Shafts\u003c\/h3\u003e\n\u003cp\u003eReplace your mount's fragile, stock plastic knobs with precision-machined aluminum. The KN40x2 set provides a solid, tactile connection to your mount's drive, making fine manual adjustments smoother and more certain. This upgrade is especially noticeable during cold nights when plastic can become brittle and difficult to grip with gloves.\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 Direct Fit for EQ4, EQ5, and Vixen Mounts\u003c\/h3\u003e\n\u003cp\u003eThis knob set is engineered to be a simple, drop-in replacement for a range of common equatorial mounts. Compatibility is confirmed for EQ4 and EQ5 class mounts, as well as many Vixen mounts that utilize a 6mm worm shaft. Installation is straightforward, requiring no permanent modification to 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\u003eKN40x2 vs. Stock Plastic Knobs: Feel and Durability\u003c\/h3\u003e\n\u003cp\u003eWhile the knobs included with your mount are functional, the KN40x2 set offers a significant upgrade in both usability and material robustness. The primary trade-off is moving from a no-cost included part to a dedicated, machined accessory.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Knobs Advantage:\u003c\/strong\u003e Included with the mount at no extra cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKN40x2 Advantage (Feel):\u003c\/strong\u003e The machined texture provides a more secure, non-slip grip, allowing for finer control over manual slewing, which is critical when centering an object in the eyepiece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKN40x2 Advantage (Durability):\u003c\/strong\u003e Solid aluminum will not crack from cold or UV exposure and is far more resistant to stripping than molded plastic, ensuring a reliable connection for the life of your mount.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKN40x2 Advantage (Aesthetics):\u003c\/strong\u003e The blue anodized finish adds a premium, custom look to your telescope setup.\u003c\/li\u003e\n\u003c\/ul\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 do I install the KN40x2 knobs on my EQ5 mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is typically very simple. First, locate the small set screw on your existing plastic knobs and loosen it with the appropriate Allen key. Slide the old knob off the 6mm worm shaft, slide the new KN40x2 aluminum knob on, and tighten its set screw firmly onto the flat part of the shaft.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the blue anodizing on the KN40x2 knobs fade over time?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAnodizing is a very durable finish that is resistant to scratches and fading from UV exposure. Under normal use, the blue color of your KN40x2 knobs should remain vibrant for many years. It is significantly more durable than paint or other coatings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of the KN40x2 aluminum knobs over the plastic ones on my Vixen mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary benefits are \u003cstrong\u003edurability\u003c\/strong\u003e and \u003cstrong\u003etactile feel\u003c\/strong\u003e. The KN40x2 aluminum knobs are virtually unbreakable in normal use, unlike plastic which can crack in cold weather. The machined grip also provides more precise and confident control when making manual adjustments, especially while wearing gloves.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre the KN40x2 knobs compatible with mounts other than EQ4, EQ5, or Vixen?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. While they are a confirmed fit for those models, the KN40x2 knob set will fit any telescope mount that uses a \u003cstrong\u003e6mm diameter worm shaft\u003c\/strong\u003e for its manual slow-motion controls. Always measure your mount's shaft diameter if you are unsure of its specifications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI do a lot of winter observing with my EQ5. Will the KN40x2 knobs be easier to use with gloves?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The larger size and defined texture of the KN40x2 knobs are specifically designed to provide a better grip than small, smooth stock knobs. This makes them much easier to operate accurately and comfortably when wearing thick gloves in cold conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have an older mount that I think is an EQ4 clone. How can I confirm the KN40x2 knobs will fit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe most reliable way is to measure the worm shaft where the knob attaches. Use a pair of calipers to measure the diameter of the metal shaft. If it measures 6mm, the KN40x2 knob set will be a direct fit for your 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\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\u003cp\u003eThis product is covered by a 1-year warranty against manufacturing defects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942562230557,"sku":"OOUK-CNC-MACHINED-KNOB-SET-BLUE","price":226.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-KN40x2-CNC-machined-Mount-Knob-BLUE-set-KN40x2-1_623ae559-36ec-4f31-a7fb-0af30c57ddd1.jpg?v=1789607921"},{"product_id":"orion-optics-uk-cnc-machined-knob-set-one-long-black","title":"Orion Optics UK KN40GP CNC machined Mount Knob set","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eReplaces stock plastic knobs on equatorial mounts\u003c\/li\u003e\n\u003cli\u003ePrecision CNC machined aluminum construction\u003c\/li\u003e\n\u003cli\u003eDurable black anodized finish\u003c\/li\u003e\n\u003cli\u003eFits common 6mm diameter worm shafts\u003c\/li\u003e\n\u003cli\u003eCompatible with EQ4, EQ5, and Vixen-style mounts\u003c\/li\u003e\n\u003cli\u003eIncludes one extended-length knob for improved clearance\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\u003eKN40GP CNC machined Mount Knob set\u003c\/h2\u003e\n\u003cp\u003eThe KN40GP CNC machined Mount Knob set is a direct, high-precision upgrade for popular equatorial mounts using a 6mm worm shaft, including the EQ4, EQ5, and Vixen series, replacing standard-issue plastic controls with solid, machined aluminum.\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\u003eCNC Machined Aluminum: A Precision Upgrade for 6mm Shafts\u003c\/h3\u003e\n\u003cp\u003eDitch the flexible, imprecise feel of stock plastic knobs. This set is CNC machined from solid aluminum for a zero-flex fit on any mount with a 6mm worm shaft. The black anodized finish adds exceptional durability against wear and corrosion, ensuring these knobs will outlast the mount itself.\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\u003eErgonomic Control: Extended Knob for Unobstructed Slewing\u003c\/h3\u003e\n\u003cp\u003eThis set includes one standard and one extended-length knob, a deliberate ergonomic choice. The longer knob is intended for the RA axis, providing better leverage and ensuring your hand clears the mount body and declination housing during manual slewing. The deep knurling on both knobs provides a positive, non-slip grip, making fine manual adjustments easy even when wearing gloves on a cold 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 the KN40GP knob set fit my equatorial mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis set is designed for any mount that uses slow-motion control knobs on a \u003cstrong\u003e6mm diameter worm shaft\u003c\/strong\u003e. It is a confirmed fit for most EQ4, EQ5, and Vixen GP-style mounts. Before ordering, you can verify by measuring the shaft diameter on your current knobs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the advantage of the KN40GP aluminum knobs over the stock plastic ones?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantages are durability and precision.\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e CNC machined aluminum offers superior rigidity and will not crack or become brittle in the cold like plastic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e The machined knurling provides a much more secure grip for finer, more controlled adjustments, especially with gloves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel:\u003c\/strong\u003e The solid connection to the worm shaft provides better tactile feedback, eliminating the \"spongy\" feel of plastic knobs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is one knob in the KN40GP set longer than the other?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe extended knob is designed for the Right Ascension (RA) axis. Its extra length provides clearance, preventing your hand from bumping into the mount's declination assembly or motor housings as you track an object across the sky. This makes for smoother, uninterrupted manual tracking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I install the KN40GP mount knobs?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is typically very simple. Most stock knobs are held in place by a small set screw on the side of the knob's collar. You will need a small Allen key or screwdriver to loosen the old knob, slide it off the 6mm shaft, slide the new KN40GP knob on, and tighten its set screw.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the KN40GP knobs make it easier to manually track Jupiter with my Vixen GP mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. When observing planets like Jupiter at high magnification, you need to make constant, smooth adjustments. The superior grip and solid feel of the KN40GP knobs allow for much finer and more responsive control over the mount's worm gear, making it easier to keep the planet perfectly centered in the eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI use an EQ5 mount for imaging the Andromeda Galaxy (M31). Can the KN40GP knobs help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. While you'll be using motor drives for the exposure, the KN40GP knobs are invaluable during setup. They allow you to make precise, deliberate framing adjustments to center the Andromeda Galaxy (M31) perfectly without needing to use the hand controller's slew buttons, which can sometimes overshoot your target.\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\u003eKN40GP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCNC Machined Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack Anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Compatibility\u003c\/td\u003e\n\u003ctd\u003e6mm Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Mounts\u003c\/td\u003e\n\u003ctd\u003eEQ4, EQ5, Vixen GP-style\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\"\u003eCNC Machined Mount Knob (Standard Length)\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\"\u003eCNC Machined Mount Knob (Extended Length)\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":52942562951453,"sku":"OOUK-CNC-MACHINED-KNOB-SET-ONE","price":263.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-KN40GP-CNC-machined-Mount-Knob-set-KN40GP-1_f5991b56-8bb5-4f6e-9540-05d66e56d4b2.jpg?v=1789607930"},{"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"},{"product_id":"orion-optics-uk-dovetail-plate-for-orion-cradles-eq5-6-gp-gp2-black","title":"Orion Optics UK Dovetail Plate for Orion Tube Cradles","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Orion Optics UK Tube Cradles to a Mount\u003c\/li\u003e\n\u003cli\u003eVixen-Style Dovetail Profile\u003c\/li\u003e\n\u003cli\u003eCompatible with VX and IDEAL Series Telescopes\u003c\/li\u003e\n\u003cli\u003eFits EQ5, EQ6, GP, and GP2 Mounts\u003c\/li\u003e\n\u003cli\u003ePrecision CNC-Machined Construction\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\u003eDovetail Plate for Orion Tube Cradles\u003c\/h2\u003e\n\u003cp\u003eThe Dovetail Plate for Orion Tube Cradles creates a direct, secure connection between the tube rings of VX and IDEAL series telescopes and a wide range of popular equatorial mounts. This CNC-machined plate is engineered to fit Vixen-style saddles, including those on popular mounts like the Sky-Watcher EQ5 and EQ6, and the Vixen GP and GP2.\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 Orion VX and IDEAL Telescopes\u003c\/h3\u003e\n\u003cp\u003eEngineered specifically for the Orion Optics UK VX and IDEAL telescope ranges, this dovetail plate establishes a rigid, no-slip connection to your mount. The top surface is radiused to perfectly match the curvature of the Orion tube cradles, providing a stable platform that prevents any rotation or flexure during use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVixen-Style Profile:\u003c\/strong\u003e Guarantees a secure fit in common mount saddles like the Sky-Watcher EQ5, EQ6, and Vixen GP\/GP2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadiused for Orion Cradles:\u003c\/strong\u003e The curved top surface mates perfectly with the tube rings on VX and IDEAL telescopes, preventing unwanted rotation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-Machined Construction:\u003c\/strong\u003e Computer-controlled machining results in a perfect fit for both the telescope rings and the mount saddle.\u003c\/li\u003e\n\u003c\/ul\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 mounts is the Dovetail Plate for Orion Tube Cradles compatible with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis plate features a \u003cstrong\u003eVixen-style\u003c\/strong\u003e dovetail, making it compatible with a wide range of mounts that use this standard saddle. This includes popular models such as the Sky-Watcher \u003cstrong\u003eEQ5\u003c\/strong\u003e, \u003cstrong\u003eEQ6\u003c\/strong\u003e, and the Vixen \u003cstrong\u003eGP\u003c\/strong\u003e and \u003cstrong\u003eGP2\u003c\/strong\u003e mounts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this dovetail plate fit my Orion Optics UK VX telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. This dovetail plate is specifically designed to connect to the tube cradles (rings) used on the \u003cstrong\u003eOrion Optics UK VX and IDEAL\u003c\/strong\u003e series of telescopes. Its radiused top surface matches the curvature of these specific rings for a secure fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this a Losmandy-style or Vixen-style dovetail plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis is a \u003cstrong\u003eVixen-style\u003c\/strong\u003e dovetail plate. It will not fit in wider Losmandy-style saddles without a Vixen-to-Losmandy adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Dovetail Plate for Orion Tube Cradles attach to the telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe plate attaches directly to the bottom of the tube rings (cradles) that hold your Orion Optics UK telescope tube. The curved top surface of the plate is designed to sit snugly against the rings, providing a stable connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have an Orion Optics IDEAL telescope and an EQ6 mount. Is this the correct plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is the correct plate for your setup. It is designed for the tube cradles on the \u003cstrong\u003eIDEAL series\u003c\/strong\u003e and features a Vixen-style profile that fits perfectly into the saddle of an \u003cstrong\u003eEQ6 mount\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is a specific Dovetail Plate needed for Orion Tube Cradles?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eUnlike a generic flat dovetail bar, this plate has a \u003cstrong\u003eradiused (curved) top surface\u003c\/strong\u003e. This design ensures it fits perfectly against the round tube cradles of Orion Optics UK telescopes, preventing any chance of the telescope rotating within its rings when pointed at high angles.\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":52942611251485,"sku":"OOUK-DOVETAIL-PLATE-ORION-CRADLES-EQ5","price":159.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Dovetail-Plate-for-Orion-Tube-Cradles-1_9fe6537b-f07e-45dc-8816-c2c1e7c7b217.jpg?v=1789608327"}],"url":"https:\/\/davidastro.com\/fr\/collections\/orion-optics-uk-mount-accessories.oembed?page=2","provider":"David Astro","version":"1.0","type":"link"}