{"title":"PrimaLuceLab Dovetail Plates","description":"\u003cp\u003ePrimaLuceLab dovetail plates are part of the PLUS system and come in both Vixen and Losmandy styles. Vixen plates run from 90mm to 350mm for small and mid-size tubes, and Losmandy plates run from 140mm up to 645mm, 915mm and 1100mm for heavy instruments and side by side setups.\u003c\/p\u003e\u003cp\u003ePLUS curved blocks attach the plates to Celestron C8, C9.25 and C11, EdgeHD 800, 925 and 1100, and Meade SC and ACF 8\" tubes.\u003c\/p\u003e","products":[{"product_id":"primalucelab-vixen-plate-90mm-plus","title":"PrimaLuceLab Vixen Plate 90mm PLUS","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e90mm Vixen-style dovetail plate\u003c\/li\u003e\n\u003cli\u003eDual-profile for Vixen and Arca-Swiss style clamps\u003c\/li\u003e\n\u003cli\u003ePart of the PrimaLuceLab PLUS modular system\u003c\/li\u003e\n\u003cli\u003eCNC machined from a single block of aluminum\u003c\/li\u003e\n\u003cli\u003eHard anodized for durability and corrosion resistance\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\u003ePrimaLuceLab Vixen Plate 90mm PLUS\u003c\/h2\u003e\n      \u003cp\u003eThe PrimaLuceLab Vixen Plate 90mm PLUS provides a compact and exceptionally rigid mounting foundation for cameras, guide scopes, and small telescopes. This 90mm plate features a dual-profile design for native compatibility with both Vixen-style and Arca-Swiss clamps, integrating seamlessly into the modular PLUS ecosystem to eliminate mechanical flexure in your imaging train.\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\u003eDual Vixen \u0026amp; Arca-Swiss Compatibility in a 90mm Plate\u003c\/h3\u003e\n      \u003cp\u003eThis 90mm plate is engineered not just as a standard Vixen dovetail, but also with the profile of an Arca-Swiss plate. This allows you to mount a camera or telescope directly to a photographic ball head or an astronomical mount without changing plates, streamlining your setup whether you're in the field or your backyard observatory.\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\u003eThe PLUS System: A Foundation for Zero-Flexure Rigs\u003c\/h3\u003e\n      \u003cp\u003eAs a core component of the Prima Luce Universal System (PLUS), this plate moves beyond a simple mount connection. It features an array of threaded holes and slots designed to bolt directly to other PLUS elements like support rings, guide rings, and EAGLE computers. This creates a mechanically robust structure that prevents the differential 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\u003eCNC-Machined and Anodized Aluminum Construction\u003c\/h3\u003e\n      \u003cp\u003eEvery PLUS plate is CNC machined from a single block of aluminum, ensuring perfect dimensions and structural integrity that cast or bent plates cannot match. The plate is then sandblasted for a smooth finish and hard-anodized to increase surface hardness, protecting it from scratches and oxidation for a lifetime of use.\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\u003eChoosing Your Plate: 90mm vs. Longer PLUS Options\u003c\/h3\u003e\n      \u003cp\u003eThe 90mm length of this plate is specifically chosen for applications where size and weight are critical. While it provides a solid base for a DSLR\/mirrorless camera or a compact guide scope, larger optical tubes require more support.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eVixen Plate 90mm PLUS:\u003c\/strong\u003e Ideal for mounting a camera body, a small guide scope with 80mm rings, or a very short focal length refractor. Its compact form factor is perfect for portable setups.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eLonger PLUS Plates (140mm+):\u003c\/strong\u003e Recommended for primary imaging telescopes, such as refractors up to 100mm, to provide two points of contact via tube rings. This prevents sagging and maintains alignment.\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 makes the PrimaLuceLab Vixen Plate 90mm PLUS different from a standard Vixen plate?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe PrimaLuceLab Vixen Plate 90mm PLUS features three key advantages: a \u003cstrong\u003edual-profile design\u003c\/strong\u003e for both Vixen and Arca-Swiss clamps, a pattern of \u003cstrong\u003ethreaded holes and slots\u003c\/strong\u003e for rigid integration with the PLUS accessory ecosystem, and superior \u003cstrong\u003eCNC-machined construction\u003c\/strong\u003e from a single aluminum block for zero flexure.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I mount my DSLR camera directly to the Vixen Plate 90mm PLUS?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. This plate is an ideal solution for mounting a camera body. You can attach the camera via a standard 1\/4-20 screw and then connect the plate to either a Vixen-style astronomical mount or a photographic head with an Arca-Swiss clamp.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the PrimaLuceLab PLUS system?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003ePLUS (Prima Luce Universal System) is a comprehensive ecosystem of mechanically compatible plates, support rings, guide rings, and dovetail clamps. All components share a standardized pattern of threaded holes and slots, allowing you to build completely rigid and modular support systems for your telescope and accessories.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow would I use the Vixen Plate 90mm PLUS to mount a 60mm guide scope?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYou would attach a pair of 80mm PLUS guide rings directly to the threaded holes on the 90mm plate. After inserting your 60mm guide scope into the rings, the entire assembly can be mounted onto a larger dovetail clamp or side-by-side plate on your primary mount, providing a compact and stable guiding solution.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs the anodized finish on the 90mm PLUS plate durable?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. The plate is hard-anodized, a process which creates a much thicker and harder protective layer than standard cosmetic anodizing. This finish is highly resistant to scratches from clamp screws and protects the aluminum from corrosion.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI have an EAGLE computer. How does the Vixen Plate 90mm PLUS integrate with it?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe Vixen Plate 90mm PLUS can be used in various ways with an EAGLE. For example, you could mount it on top of your main telescope's tube rings to create a platform for the EAGLE, or use it to mount the EAGLE alongside another accessory like a guide camera, all connected securely through the PLUS system's threaded holes.\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\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":44967877771549,"sku":"PLL-PLLVIX90P","price":48.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Vixen-plate-90mm-PLUS__66645.1617396033.1280.1280.jpg?v=1684346368"},{"product_id":"primalucelab-vixen-plate-140mm-plus","title":"PrimaLuceLab Vixen Plate 140mm PLUS","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e140mm Vixen-style dovetail plate\u003c\/li\u003e\n\u003cli\u003eCompatible with both Vixen and Arca-Swiss style clamps\u003c\/li\u003e\n\u003cli\u003eIntegrates with the modular PrimaLuceLab PLUS system\u003c\/li\u003e\n\u003cli\u003eCNC-machined from a solid block of aluminum\u003c\/li\u003e\n\u003cli\u003eLightweight at only 0.2 kg\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\u003ePrimaLuceLab Vixen Plate 140mm PLUS\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Vixen Plate 140mm PLUS provides a rigid mounting solution for telescopes, weighing just 0.2 kg and offering dual compatibility with both Vixen-style mounts and Arca-Swiss photographic heads. This 140mm plate is the foundation of the PrimaLuceLab PLUS system, featuring multiple threaded holes and slots to eliminate the single-point flexure common with other plates.\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 140mm Plate for Vixen, Arca-Swiss, and PLUS System Integration\u003c\/h3\u003e\n\u003cp\u003eThis plate's primary function is to securely connect your telescope or camera to your mount, and its dual-profile design accomplishes this for two distinct standards. You can attach the 140mm plate to any astronomical mount that uses a Vixen-style saddle, or slide it directly into an Arca-Swiss clamp on a photographic ball head, eliminating the need for adapter plates.\u003c\/p\u003e\n\u003cp\u003eBeyond simple compatibility, this plate is a core component of the PrimaLuceLab PLUS ecosystem. It features a pattern of threaded holes designed to connect directly to other PLUS accessories like support rings, guide rings, and EAGLE computers. This system uses multiple connection points, creating a mechanically rigid structure that prevents the twisting and sagging that can ruin a long exposure.\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 Rigidity at Just 0.2 kg\u003c\/h3\u003e\n\u003cp\u003eEvery Vixen Plate 140mm PLUS is machined from a single block of aluminum, ensuring structural integrity that cast or folded metal plates cannot match. The plate is then sandblasted to create a smooth surface and hard-anodized to increase surface durability and prevent corrosion. This meticulous process results in a solid, flex-free mounting plate that weighs only 0.2 kg.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid Block Construction:\u003c\/strong\u003e Precision CNC machining provides superior rigidity compared to simpler manufacturing methods, ensuring your optical train remains perfectly aligned.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard Anodized Finish:\u003c\/strong\u003e Protects the aluminum from scratches and oxidation while providing a smooth surface that won't bind or damage your mount's saddle clamp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Slots:\u003c\/strong\u003e In addition to the PLUS system holes, central slots allow you to attach rings or accessories from other manufacturers, ensuring broad compatibility.\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 makes the PrimaLuceLab Vixen Plate 140mm PLUS different from a standard Vixen bar?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA standard Vixen bar typically has only a few holes or a central slot for attaching rings with one or two screws. The \u003cstrong\u003ePrimaLuceLab Vixen Plate 140mm PLUS\u003c\/strong\u003e features a comprehensive pattern of threaded holes designed for the PLUS system, allowing you to bolt accessories together with multiple screws for a far more rigid, flex-free connection. It also features a dual Vixen and Arca-Swiss profile, which most standard bars lack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I attach non-PrimaLuceLab rings to the Vixen Plate 140mm PLUS?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The plate includes central slots that are designed to provide compatibility with a wide range of third-party support rings and other mechanical accessories. You can use standard screws to fix your existing equipment onto the plate.\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 the PLUS system for astrophotography?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is the \u003cstrong\u003eelimination of mechanical flexure\u003c\/strong\u003e. By connecting components like the main plate, tube rings, guide rings, and accessories like the EAGLE computer with multiple, precisely-spaced screws, the entire telescope assembly becomes a single, rigid unit. This prevents differential movement and sag that can cause guiding errors and misaligned images during an exposure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the 140mm PLUS plate work with my camera's Arca-Swiss ball head?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. The dovetail is machined with a profile that fits perfectly into standard Arca-Swiss style clamps. This makes it easy to move a small telescope or a camera with a telephoto lens from your astronomical mount to a photographic tripod without changing plates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I use the PrimaLuceLab 140mm PLUS plate to build a side-by-side setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo create a side-by-side system, you would typically use this 140mm PLUS plate as the base, attached to your mount. You would then attach two \u003cstrong\u003ePLUS Dovetail Clamps\u003c\/strong\u003e onto the plate. These clamps would, in turn, hold the separate dovetail bars of your two instruments (for example, a main imaging scope and a guide scope), allowing them to sit in parallel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the 140mm length suitable for my large telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 140mm length is ideal for compact telescopes, such as refractors up to 100mm in aperture, or for mounting cameras and guide scopes. For larger or heavier optical tubes, PrimaLuceLab offers longer PLUS plates (e.g., 240mm or 350mm) to provide more contact points with the tube rings and ensure proper balance on 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\u003eLength\u003c\/td\u003e\n\u003ctd\u003e140mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.2 kg\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\u003eHard Anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Profile\u003c\/td\u003e\n\u003ctd\u003eVixen \u0026amp; Arca-Swiss compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003ePrimaLuceLab PLUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eVixen Plate 140mm PLUS\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\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":44967878394141,"sku":"PLL-PLLVIX140P","price":55.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Vixen-plate-140mm-PLUS__14907.1617396034.1280.1280.jpg?v=1684346370"},{"product_id":"primalucelab-vixen-plate-240mm-plus","title":"PrimaLuceLab Vixen Plate 240mm PLUS","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e240mm Vixen-style Dovetail Plate\u003c\/li\u003e\n\u003cli\u003eCompatible with Arca-Swiss style clamps\u003c\/li\u003e\n\u003cli\u003eCNC Machined from a solid block of aluminum\u003c\/li\u003e\n\u003cli\u003ePart of the PrimaLuceLab PLUS modular system\u003c\/li\u003e\n\u003cli\u003eMultiple threaded holes and slots for secure connections\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\u003ePrimaLuceLab Vixen Plate 240mm PLUS\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Vixen Plate 240mm PLUS offers a rigid 240mm mounting platform for telescopes and cameras, engineered for maximum stability and compatibility. This 240mm plate connects securely to both Vixen-style saddles and Arca-Swiss photographic heads, serving as a foundational component in the modular PLUS ecosystem.\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\u003eDual Vixen and Arca-Swiss Mounting in a 240mm Plate\u003c\/h3\u003e\n\u003cp\u003eThis 240mm plate is precisely machined to fit directly into any mount equipped with a Vixen-style clamp. Uniquely, its profile is also compatible with Arca-Swiss clamps, allowing you to mount your telescope or camera assembly onto a standard photographic ball head or fluid head for grab-and-go observation or wide-field 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\u003eCNC-Machined Aluminum for a Flex-Free Platform\u003c\/h3\u003e\n\u003cp\u003eEvery PLUS plate is CNC machined from a single block of aluminum, ensuring a level of structural integrity that cast or folded metal parts cannot match. After machining, the plate is sandblasted for a smooth finish and hard-anodized to protect against scratches and corrosion. This process results in a lightweight yet incredibly stiff mounting plate that eliminates mechanical flexure, even when supporting heavier optical tubes.\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 Central Component of the PLUS Ecosystem\u003c\/h3\u003e\n\u003cp\u003eThe Vixen Plate 240mm is more than just a dovetail; it's a core element of the Prima Luce Universal System (PLUS). The pattern of threaded holes and slots allows for direct, secure attachment of other PLUS components like tube rings, guide rings, and EAGLE computers using multiple screws for a connection that will not twist or slip.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Mounting:\u003c\/strong\u003e Attach it below your telescope's tube rings to connect to your mount.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper Rigidity Brace:\u003c\/strong\u003e Install it above your tube rings to create a rigid spine along your optical tube, providing a solid platform for guide scopes or other accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide-by-Side System:\u003c\/strong\u003e Combine two PLUS dovetail clamps with this 240mm plate to create a custom side-by-side system for mounting two instruments in parallel.\u003c\/li\u003e\n\u003c\/ul\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 240mm vs. Losmandy 240mm: Choosing the Right Standard\u003c\/h3\u003e\n\u003cp\u003ePrimaLuceLab offers both Vixen and Losmandy style plates at the 240mm length, each for a specific class of mount. The Vixen standard is ideal for lighter, more portable setups and is compatible with a vast range of equatorial and alt-azimuth mounts.\u003c\/p\u003e\n\u003cp\u003eThe Losmandy plate, with its wider and more substantial profile, is the correct choice for heavier telescopes and mounts designed for larger payloads, such as a Sky-Watcher AZ-EQ6 or EQ8. While the Vixen 240mm plate is sufficient for many refractors and smaller reflectors, the Losmandy version provides the extra stability required for larger instruments.\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 PrimaLuceLab Vixen Plate 240mm PLUS?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary purpose of the Vixen Plate 240mm PLUS is to securely attach a telescope or camera to a mount with either a \u003cstrong\u003eVixen-style saddle\u003c\/strong\u003e or a photographic \u003cstrong\u003eArca-Swiss clamp\u003c\/strong\u003e. It also serves as a modular building block within the PrimaLuceLab PLUS system for creating more complex imaging rigs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Vixen Plate 240mm PLUS with non-PrimaLuceLab rings?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. While the plate is designed for a perfect fit with PLUS system rings, it includes a series of central slots. These slots allow you to attach tube rings or other accessories from different manufacturers using standard screws, offering broad compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Vixen Plate 240mm PLUS increase the rigidity of my telescope setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe plate increases rigidity in two ways. First, being \u003cstrong\u003eCNC machined from a solid block of aluminum\u003c\/strong\u003e, it is inherently resistant to flexing under load. Second, when used as an upper brace mounted on top of your tube rings, it creates a rigid \"spine\" along the optical tube, significantly reducing flexure across the entire assembly, which is critical for autoguiding and long-exposure imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhen should I choose the Vixen 240mm plate over the Losmandy 240mm plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eChoose the \u003cstrong\u003eVixen 240mm plate\u003c\/strong\u003e for smaller to medium-sized telescopes on mounts that use the Vixen standard, which is common for most entry-level to intermediate mounts. You should choose the \u003cstrong\u003eLosmandy 240mm plate\u003c\/strong\u003e if you have a heavier telescope or a high-capacity mount (like a Sky-Watcher EQ8) that uses the larger, more stable Losmandy D-style saddle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I attach this 240mm plate directly to my DSLR or mirrorless camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. You can attach a camera to the plate using a standard 1\/4\"-20 screw in one of the central slots. This allows you to mount your camera and lens directly onto an astronomical mount with a Vixen saddle or a heavy-duty photo head with an Arca-Swiss clamp for tracked astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does \"PLUS System\" mean for the Vixen Plate 240mm?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \"PLUS System\" is PrimaLuceLab's modular ecosystem of rings, plates, and clamps that share a standardized hole-spacing pattern. This means you can connect the Vixen Plate 240mm directly to other PLUS components with multiple screws, creating rigid, flex-free assemblies without the risk of components twisting or slipping, which often happens with single-screw connections.\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\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":44967878689053,"sku":"PLL-PLLVIX240P","price":83.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Vixen-plate-240mm-PLUS__17856.1617396034.1280.1280.jpg?v=1684346378"},{"product_id":"primalucelab-vixen-plate-350mm-plus","title":"PrimaLuceLab Vixen Plate 350mm PLUS","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e350mm Vixen-Style Dovetail Plate\u003c\/li\u003e\n\u003cli\u003ePLUS (Prima Luce Universal System) Integration\u003c\/li\u003e\n\u003cli\u003eCompatible with Arca-Swiss Clamps\u003c\/li\u003e\n\u003cli\u003eCNC-Machined Aluminum Construction\u003c\/li\u003e\n\u003cli\u003eHard Anodized Finish for Durability\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\u003ePrimaLuceLab Vixen Plate 350mm PLUS\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Vixen Plate 350mm PLUS is a 350mm long, CNC-machined dovetail that provides a flexure-free foundation for your telescope, connecting securely to both Vixen-style saddles and Arca-Swiss photographic heads as part of the modular PLUS ecosystem.\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\u003e350mm Vixen \u0026amp; Arca-Swiss Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis 350mm dovetail plate is engineered for dual compatibility. The primary Vixen-style profile fits the vast majority of popular astronomical mounts, while the plate's physical shape also allows it to be clamped directly into photographic tripod heads that use the Arca-Swiss standard. This makes it an ideal solution for imagers who switch between a dedicated equatorial mount and a portable star tracker or tripod setup.\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 PLUS System: A Rigid, Modular Foundation\u003c\/h3\u003e\n\u003cp\u003eMore than just a dovetail bar, this plate is a central component of the Prima Luce Universal System (PLUS). It features an array of threaded holes and slots, far exceeding a standard bar, allowing you to bolt other PLUS components like support rings, guide rings, and EAGLE computers directly to the plate with multiple screws. This multi-point connection strategy is designed to eliminate any potential for mechanical flexure in your 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\u003eCNC-Machined Aluminum for Zero Flexure\u003c\/h3\u003e\n\u003cp\u003eEach plate is machined from a solid block of aluminum for maximum structural integrity. After CNC machining, the surface is sandblasted for a smooth finish and then hard-anodized. This process increases surface hardness and protects the aluminum from oxidation, ensuring a durable and reliable component that will not bend or warp under the load of 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\u003eVixen 350mm vs. Losmandy 350mm PLUS: Choosing the Right Plate\u003c\/h3\u003e\n\u003cp\u003ePrimaLuceLab offers this 350mm plate in both Vixen and Losmandy formats. The choice depends entirely on your mount's saddle.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVixen Plate 350mm PLUS (This Model):\u003c\/strong\u003e Choose this for lighter to medium-duty mounts that use the narrower Vixen-style saddle. It is the most common standard for portable mounts and many mid-size equatorial mounts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLosmandy Plate 350mm PLUS:\u003c\/strong\u003e The Losmandy standard is wider and more robust, designed for heavier telescopes and higher-capacity mounts like the Sky-Watcher AZ-EQ6 or EQ8. If your mount has a Losmandy-D saddle, its sibling plate is the correct choice.\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 main advantage of the PrimaLuceLab Vixen Plate 350mm PLUS over a standard Vixen bar?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is its integration with the \u003cstrong\u003ePrimaLuceLab PLUS system\u003c\/strong\u003e. Unlike a standard bar with only a few slots, the PLUS plate has a dense pattern of threaded holes. This allows you to bolt rings and accessories directly to the plate with multiple screws, creating a much more rigid, flexure-free assembly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a Celestron 8\" SCT and want to add a guide scope and an EAGLE computer. Is the Vixen Plate 350mm PLUS a good base?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the 350mm length is an excellent choice for an 8\" SCT. You can attach the telescope to the plate using PLUS support rings. The plate's extra length and hole patterns then allow you to mount PLUS guide rings for your guide scope and attach an EAGLE computer directly to the top of the support rings, creating a compact and rigid imaging platform.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Vixen Plate 350mm PLUS with rings from another manufacturer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. While the threaded holes are designed for the PLUS system, the plate also includes a series of central slots. These slots allow you to attach support rings or guide rings from other brands using standard screws, giving you broad compatibility with existing equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy does the Vixen Plate 350mm PLUS also fit Arca-Swiss clamps?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis dual compatibility is for astrophotographers who use a variety of equipment. You can mount your telescope on a Vixen-style astronomical mount for deep-sky imaging, then detach the entire optical tube assembly and clamp it directly onto a photographic ball head with an Arca-Swiss clamp for wide-field nightscapes or terrestrial photography without changing plates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I create a side-by-side setup with the PrimaLuceLab Vixen Plate 350mm PLUS?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou can use the Vixen Plate 350mm PLUS as the base for a side-by-side system. To do this, you would attach two PrimaLuceLab PLUS dovetail clamps onto the top of this plate. This allows you to mount two separate telescopes in parallel on a single mount head.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhen should I choose the Vixen Plate 350mm PLUS instead of the Losmandy version?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eChoose the \u003cstrong\u003eVixen plate\u003c\/strong\u003e for mounts with a Vixen-style saddle, which are common on portable and medium-payload mounts. Choose the \u003cstrong\u003eLosmandy plate\u003c\/strong\u003e if your mount has the larger, more robust Losmandy-D style saddle, typically found on higher-capacity mounts designed for heavier telescopes.\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\u003e350mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail Profile\u003c\/td\u003e\n\u003ctd\u003eVixen-Style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecondary Profile\u003c\/td\u003e\n\u003ctd\u003eArca-Swiss Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem\u003c\/td\u003e\n\u003ctd\u003ePrimaLuceLab PLUS\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\u003eHard Anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eVixen Plate 350mm PLUS\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\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":44967879442717,"sku":"PLL-PLLVIX350P","price":111.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Vixen-plate-350mm-PLUS__65664.1617396034.1280.1280.jpg?v=1684346379"},{"product_id":"primalucelab-losmandy-plate-140mm-plus","title":"PrimaLuceLab Losmandy Plate 140mm PLUS","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eCompact Form Factor\u003c\/li\u003e\n\u003cli\u003eLosmandy D-Style Profile\u003c\/li\u003e\n\u003cli\u003ePrimaLuceLab PLUS System Integration\u003c\/li\u003e\n\u003cli\u003eCNC-Machined Aluminum Construction\u003c\/li\u003e\n\u003cli\u003eHard Anodized Finish for Durability\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\u003ePrimaLuceLab Losmandy Plate 140mm PLUS\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Losmandy Plate PLUS provides a compact and rigid mounting platform for smaller telescopes on mounts accepting a Losmandy D-style plate. Engineered as a core component of the PrimaLuceLab Universal System (PLUS), this plate moves beyond a simple connection, offering a grid of threaded holes and slots to create a fully integrated and modular imaging rig.\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 Compact Losmandy Plate for Smaller Telescopes\u003c\/h3\u003e\n\u003cp\u003eThis Losmandy-style plate is engineered to provide a secure, flex-free connection between your compact telescope and your mount. It's an ideal choice for smaller refractors or other short optical tubes, attaching them firmly to mounts equipped with a Losmandy-D saddle, such as the Sky-Watcher AZ-EQ6 or EQ8.\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 PLUS System: A Foundation for Modular Accessory Integration\u003c\/h3\u003e\n\u003cp\u003eThe defining feature of this plate is its full integration into the PrimaLuceLab PLUS system. Unlike standard dovetails, this plate is covered with a pattern of threaded holes and slots, allowing you to directly bolt other PLUS components like guide rings or support rings onto the plate itself. This creates a mechanically rigid structure, eliminating the flexure common with stacked adapters.\u003c\/p\u003e\n\u003cp\u003eThis modularity allows for advanced configurations. By attaching two PLUS dovetail clamps, you can transform this single plate into a robust side-by-side system, perfect for mounting a guide scope parallel to your main imaging telescope on a single mount head.\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 Construction: From Solid Aluminum to a Finished Plate\u003c\/h3\u003e\n\u003cp\u003eEvery PrimaLuceLab PLUS plate is machined with high precision from a single block of aluminum using CNC machines. This manufacturing method ensures maximum rigidity and perfect dimensions. The plate is then sandblasted to achieve a smooth finish and treated with a hard anodizing process to increase surface hardness, protecting it from scratches and corrosion.\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\u003ePrimaLuceLab PLUS Plates vs. Standard Dovetails: The Integration Difference\u003c\/h3\u003e\n\u003cp\u003eA standard dovetail plate serves one purpose: to connect your telescope to your mount. The PrimaLuceLab PLUS plate is designed as the structural core of your entire imaging assembly. Instead of simply being a point of connection, it becomes the hub for all your accessories.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Plate Limitation:\u003c\/strong\u003e Attaching accessories often requires additional clamps and plates, which can introduce instability and flexure into the optical train.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePLUS System Advantage:\u003c\/strong\u003e Accessories bolt directly to the plate itself, creating a single, solid unit. This improves stability, simplifies cable management, and makes balancing the entire setup more precise.\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 size telescope is the PrimaLuceLab Losmandy Plate PLUS for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis plate is designed for \u003cstrong\u003ecompact telescopes\u003c\/strong\u003e, such as smaller refractors (up to approximately 100mm in aperture) and other short optical tubes that require a stable but not overly long mounting plate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this PrimaLuceLab plate fit my Sky-Watcher AZ-EQ6 mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e This plate features a standard Losmandy D-style profile, making it compatible with any mount that uses a Losmandy-D saddle, including popular models like the Sky-Watcher AZ-EQ6 and EQ8.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow is the PLUS plate different from a standard Losmandy plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe key difference is the \u003cstrong\u003ePrimaLuceLab PLUS system\u003c\/strong\u003e. A standard plate typically has only a few holes or a central slot. The PLUS plate features a comprehensive grid of threaded holes, allowing you to directly attach guide rings, support rings, and other accessories to create a single, rigid mechanical structure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I attach guide rings from another brand to this plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e In addition to the PLUS-specific threaded holes, the plate includes a series of central slots. These slots are designed to provide compatibility with support rings and guide rings from other manufacturers that use standard screw attachments.\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 anodized finish on the PrimaLuceLab plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003ehard anodizing process\u003c\/strong\u003e increases the surface hardness of the aluminum. This makes the plate significantly more resistant to scratches from saddle clamps and protects it from oxidation and corrosion, ensuring a long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow can I use this plate to mount my guide scope next to my imaging refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou can convert this plate into a side-by-side system. By purchasing two \u003cstrong\u003ePrimaLuceLab PLUS dovetail clamps\u003c\/strong\u003e and attaching them to the top of this Losmandy plate, you create two mounting points to hold two telescopes in parallel on a single 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\u003ePlate Style\u003c\/td\u003e\n\u003ctd\u003eLosmandy D-Style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003ePrimaLuceLab PLUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\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\u003eHard Anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThis product is a single component and does not include additional accessories.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":44967879704861,"sku":"PLL-PLLLOS140P","price":69.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Losmandy-plate-140mm-PLUS__35770.1646251331.1280.1280.jpg?v=1684346392"},{"product_id":"primalucelab-losmandy-plate-240mm-plus","title":"PrimaLuceLab Losmandy Plate 240mm PLUS","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e240mm Losmandy-style dovetail plate\u003c\/li\u003e\n\u003cli\u003ePart of the modular PrimaLuceLab PLUS system\u003c\/li\u003e\n\u003cli\u003eCNC machined from a single block of aluminum for maximum rigidity\u003c\/li\u003e\n\u003cli\u003eMultiple threaded holes and slots for versatile accessory attachment\u003c\/li\u003e\n\u003cli\u003eCompatible with Losmandy-style saddles like the SkyWatcher AZ-EQ6 and EQ8\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\u003ePrimaLuceLab Losmandy Plate 240mm PLUS\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Losmandy Plate 240mm PLUS provides a rigid, 240mm long mounting foundation for medium-sized telescopes on mounts requiring a Losmandy-style dovetail. This 240mm plate is engineered as a core component of the PrimaLuceLab PLUS ecosystem, featuring a pattern of threaded holes and slots that offer far more connectivity options than a standard dovetail bar.\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 PLUS System: A 240mm Modular Mounting Foundation\u003c\/h3\u003e\n\u003cp\u003eUnlike a simple dovetail plate, the 240mm PLUS plate is a central element in a complete mechanical system. The Prima Luce Universal System (PLUS) incorporates a standardized grid of threaded holes and pass-through slots, allowing you to securely bolt other PLUS components—like support rings, guide rings, and clamps—directly to the plate without drilling or modification, ensuring perfect alignment and maximum 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\u003eCNC-Machined Rigidity for Medium-Sized Telescopes\u003c\/h3\u003e\n\u003cp\u003eEach PLUS plate is machined with high precision from a single block of aluminum, creating a lightweight yet exceptionally rigid structure. This process eliminates the potential for flexure that can occur with cast or multi-part plates, which is critical for maintaining optical alignment during long-exposure astrophotography. This 240mm plate is an ideal match for medium-dimension optical tubes, such as refractors and reflectors commonly used for deep-sky 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\u003eBeyond a Single Scope: A 240mm Plate for Dual and Top-Mounted Setups\u003c\/h3\u003e\n\u003cp\u003eThe integrated PLUS connection points unlock multiple advanced configurations. You can use the 240mm plate as a top rail on a larger telescope to mount a guide scope or the EAGLE computer, or combine it with two PLUS dovetail clamps to create a robust side-by-side system for mounting two telescopes in parallel on a single Losmandy-saddle 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\u003ePLUS vs. Standard Dovetails: The Advantage of an Integrated System\u003c\/h3\u003e\n\u003cp\u003eA standard Losmandy plate will connect your telescope to a mount, but its utility often ends there. Attaching accessories typically requires drilling new holes, which can compromise the plate's integrity and is never perfectly precise.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Plate Limitation:\u003c\/strong\u003e Offers a simple connection but lacks integrated mounting points for accessories, often leading to DIY solutions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePLUS Plate Advantage:\u003c\/strong\u003e Provides a pre-engineered system of threaded holes for bolt-on compatibility with an entire ecosystem of rings, clamps, and accessories. The central slots also maintain compatibility with non-PLUS hardware, giving you a secure and versatile platform that can adapt to your needs.\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 telescopes work well with the PrimaLuceLab Losmandy Plate 240mm PLUS?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis 240mm plate is designed for medium-sized telescopes, such as refractors up to 130mm in aperture and reflectors up to 200mm. It provides a stable, rigid connection to any mount with a Losmandy-D style saddle, like the Sky-Watcher AZ-EQ6 or EQ8.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow is the 240mm PLUS plate different from a generic Losmandy plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe key difference is its integration into the \u003cstrong\u003ePrimaLuceLab PLUS system\u003c\/strong\u003e. A generic plate only connects the scope to the mount. The PLUS plate features a precise grid of threaded holes and slots, allowing you to securely attach other PLUS accessories like guide rings, support rings, or clamps without any drilling, creating a truly modular system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the PrimaLuceLab Losmandy Plate 240mm PLUS with rings from another brand?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. In addition to the PLUS-specific threaded holes, the plate includes a series of central slots. These slots allow you to attach support rings or other accessories from different manufacturers using standard screws, offering broad compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a Sky-Watcher AZ-EQ6 mount and a 130mm refractor; is this 240mm plate a good choice?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The 240mm length provides excellent support for a 130mm refractor, and it is natively compatible with the Losmandy-style saddle on your AZ-EQ6 mount. The PLUS system gives you the added benefit of easily attaching a guide scope or other accessories in the future.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow can I use the Losmandy Plate 240mm PLUS to create a side-by-side setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo build a side-by-side system, you would typically mount this 240mm plate on your mount's saddle. Then, you would attach two \u003cstrong\u003ePLUS dovetail clamps\u003c\/strong\u003e onto this plate. This allows you to mount two separate telescopes, each with its own dovetail bar, in parallel on the same mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the PrimaLuceLab Losmandy Plate 240mm PLUS rigid enough for astrophotography?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. It is CNC machined from a solid block of aluminum, a manufacturing process that ensures maximum structural rigidity. This design minimizes flexure, which is essential for maintaining sharp stars during long-exposure imaging.\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\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":44967880098077,"sku":"PLL-PLLLOS240P","price":104.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Losmandy-plate-240mm-PLUS__20682.1617396035.1280.1280.jpg?v=1684346393"},{"product_id":"primalucelab-losmandy-plate-350mm-plus","title":"PrimaLuceLab Losmandy Plate 350mm PLUS","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e350mm Losmandy-Style Dovetail Plate\u003c\/li\u003e\n\u003cli\u003ePart of the Modular PrimaLuceLab PLUS System\u003c\/li\u003e\n\u003cli\u003eCNC Machined from a Single Aluminum Block\u003c\/li\u003e\n\u003cli\u003eMultiple Threaded Holes and Slots for Accessories\u003c\/li\u003e\n\u003cli\u003eDesigned for Medium-Sized 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\u003ePrimaLuceLab Losmandy Plate 350mm PLUS\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Losmandy Plate 350mm PLUS is a CNC-machined aluminum dovetail bar engineered to securely mount medium-sized telescopes on Losmandy-compatible mounts. This 350mm plate provides the structural backbone for your optical tube, integrating it into the rigid and highly adaptable PLUS ecosystem for astrophotography.\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 350mm CNC-Machined Losmandy Plate\u003c\/h3\u003e\n\u003cp\u003eMachined from a single block of aluminum, this 350mm Losmandy-style plate offers exceptional rigidity for instruments like refractors up to 120mm or Newtonian reflectors up to 250mm in diameter. It provides a secure connection to robust mounts, such as the Sky-Watcher AZ-EQ6 or EQ8, preventing flexure that can ruin 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\u003ePLUS System Integration: A Rigid, Modular Mounting Platform\u003c\/h3\u003e\n\u003cp\u003eThis plate is a core component of the PrimaLuceLab Universal System (PLUS). The extensive pattern of threaded holes and slots allows you to directly attach other PLUS elements like support rings, guide rings, and clamps without drilling additional holes. This modularity creates a mechanically stiff assembly, essential for precise tracking and guiding.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Rigidity:\u003c\/strong\u003e Use a second PLUS plate above your telescope's tube rings to create a rigid cage structure, minimizing tube flexure and providing a stable platform for guide scopes or control units like the PrimaLuceLab EAGLE.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide-by-Side Mounting:\u003c\/strong\u003e Combine this 350mm plate with two PLUS dovetail clamps to build a custom side-by-side system, allowing you to mount two telescopes in parallel on a single mount head.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e A series of central slots ensures you can attach support rings and accessories from other manufacturers, offering flexibility beyond the PLUS ecosystem.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003ePrimaLuceLab PLUS vs. Standard Dovetail Plates: Rigidity and Modularity\u003c\/h3\u003e\n\u003cp\u003eWhile a standard Losmandy plate provides a basic connection, the PrimaLuceLab PLUS system elevates it to an integrated mechanical platform. Unlike generic plates with only a central slot, the PLUS plate's comprehensive hole pattern allows for direct, secure, multi-point connections for all your accessories.\u003c\/p\u003e\n\u003cp\u003eThis eliminates the instability of stacked adapters and single-bolt connections. The ability to build a complete, interconnected system of rings, plates, and clamps results in a measurably more rigid imaging train, which is a critical advantage for autoguiding and achieving sharp, round stars.\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 telescopes are a good match for the PrimaLuceLab Losmandy Plate 350mm PLUS?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003ePrimaLuceLab Losmandy Plate 350mm PLUS\u003c\/strong\u003e is ideal for medium-sized telescopes. This typically includes refractors up to 120mm in aperture and Newtonian reflectors up to 250mm. Its length provides ample support and mounting points for tube rings spaced appropriately for these instruments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the PLUS system on this 350mm plate improve my setup's rigidity?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003ePLUS system\u003c\/strong\u003e improves rigidity by allowing you to create a solid, interconnected mechanical structure. Instead of attaching accessories with single screws, you can use multiple connection points. For maximum stiffness, you can add a second PLUS plate on top of your tube rings, creating a cage-like structure that virtually eliminates tube flexure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I mount non-PrimaLuceLab accessories on the Losmandy Plate 350mm PLUS?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The \u003cstrong\u003eLosmandy Plate 350mm PLUS\u003c\/strong\u003e includes a series of central slots specifically designed for universal compatibility. These slots allow you to attach support rings or other accessories from different brands using standard screws, ensuring you can integrate the plate into your existing setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do I need to create a side-by-side setup with the Losmandy Plate 350mm PLUS?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo build a side-by-side system, you would use the \u003cstrong\u003eLosmandy Plate 350mm PLUS\u003c\/strong\u003e as the base that attaches to your mount. On top of this plate, you would install two PrimaLuceLab PLUS dovetail clamps. Each clamp would then hold a telescope equipped with its own Vixen or Losmandy-style dovetail bar.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a 250mm Newtonian and an AZ-EQ6 mount. Is the 350mm Losmandy plate a good choice?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the \u003cstrong\u003e350mm Losmandy plate\u003c\/strong\u003e is an excellent choice for a 250mm Newtonian on an AZ-EQ6 mount. Its length is well-suited to the tube ring spacing required for a telescope of this size, providing a stable, flex-free connection to the Losmandy-compatible saddle on the mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow can I attach an 80mm guide scope using the 350mm Losmandy PLUS plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou have several options. You can attach PLUS guide rings directly to the threaded holes on the \u003cstrong\u003e350mm plate\u003c\/strong\u003e if you are building a side-by-side system. More commonly, you would attach a second, smaller PLUS plate on top of your main telescope's rings and then mount the guide rings to that top plate. This provides better balance and positioning flexibility for the guide scope.\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\u003eDovetail Style\u003c\/td\u003e\n\u003ctd\u003eLosmandy\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\u003eSystem\u003c\/td\u003e\n\u003ctd\u003ePrimaLuceLab PLUS\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\"\u003ePrimaLuceLab Losmandy Plate 350mm PLUS\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\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":44967882555677,"sku":"PLL-PLLLOS350P","price":125.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Losmandy-plate-350mm-PLUS__47408.1617396035.1280.1280.jpg?v=1684346401"},{"product_id":"primalucelab-losmandy-plate-495mm-plus","title":"PrimaLuceLab Losmandy Plate 495mm PLUS","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e495mm length provides extensive support for large optical tubes\u003c\/li\u003e\n\u003cli\u003eLosmandy-style dovetail compatible with mounts like the SkyWatcher AZ-EQ6 and EQ8\u003c\/li\u003e\n\u003cli\u003eCNC-machined from a single block of aluminum for maximum rigidity\u003c\/li\u003e\n\u003cli\u003eHard-anodized finish for increased durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePart of the modular PrimaLuceLab PLUS (Prima Luce Universal System)\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\u003ePrimaLuceLab Losmandy Plate 495mm PLUS\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Losmandy Plate 495mm PLUS provides a rigid foundation for mounting large telescopes, like Newtonian reflectors up to 300mm in diameter, onto compatible Losmandy-style mounts. Its 495mm length ensures multiple, widely-spaced contact points with support rings, effectively preventing flexure across the entire optical tube assembly for a more stable imaging platform.\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 495mm Losmandy Plate: Secure Mounting for Telescopes up to 300mm\u003c\/h3\u003e\n\u003cp\u003eWhen mounting large optical tubes, especially long-focus Newtonians or refractors, a short dovetail plate can introduce significant flexure, ruining long exposures. The 495mm length of this PLUS plate provides the extended base required to securely attach tube rings with ample separation, creating a stiff, unified structure from the telescope to the mount, such as a SkyWatcher AZ-EQ6 or EQ8.\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\u003ePLUS System Integration: A Foundation for a Modular Telescope Rig\u003c\/h3\u003e\n\u003cp\u003eThis dovetail is more than just a mounting plate; it's a core component of the PrimaLuceLab PLUS system. The design incorporates a pattern of threaded holes and slots, allowing you to directly attach other PLUS accessories like guide rings, clamps, and secondary plates without drilling. This modularity allows you to build complex configurations, such as a side-by-side dual telescope setup or an integrated guidescope system, with maximum rigidity.\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 Rigidity: Precision-Engineered from a Single Aluminum Block\u003c\/h3\u003e\n\u003cp\u003eUnlike extruded dovetail bars, every PrimaLuceLab PLUS plate is CNC-machined from a solid block of aluminum. This method produces a component with superior strength and resistance to torsion, ensuring your optical train remains perfectly aligned. The plate is then sandblasted for a smooth finish and hard-anodized to protect it from scratches and oxidation, maintaining its integrity and appearance through years of field use.\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\u003eChoosing Your Plate Length: 495mm vs. 350mm PLUS Plates\u003c\/h3\u003e\n\u003cp\u003ePrimaLuceLab offers multiple plate lengths to match different telescope sizes. While the 350mm PLUS Losmandy plate is an excellent choice for mid-sized scopes like refractors up to 120mm or Newtonians up to 250mm, it may not provide enough support for larger instruments.\u003c\/p\u003e\n\u003cp\u003eThe 495mm plate is the definitive solution for larger telescopes, such as Newtonians 300mm in diameter or large Cassegrains. The extra length is critical for achieving wide ring spacing, which is the key to eliminating tube flexure and ensuring the stability needed for high-resolution astrophotography.\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 telescopes are best suited for the PrimaLuceLab Losmandy Plate 495mm PLUS?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 495mm PLUS plate is specifically designed for larger telescopes where flexure is a concern. This includes \u003cstrong\u003eNewtonian reflectors up to 300mm\u003c\/strong\u003e, large refractors, and Schmidt-Cassegrain or Ritchey-Chrétien telescopes with long optical tubes that require widely spaced support rings for stability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I create a side-by-side setup for my SkyWatcher AZ-EQ6 mount using the 495mm PLUS plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo create a side-by-side system, you would mount the 495mm Losmandy plate to your AZ-EQ6 mount as the primary base. Then, you can attach two PrimaLuceLab PLUS dovetail clamps onto the plate, allowing you to mount two separate telescopes in parallel. The numerous threaded holes in the plate give you flexibility in positioning the clamps for optimal balance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use non-PrimaLuceLab rings with the 495mm PLUS plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. While the plate is optimized for the PLUS system's hole pattern, it also features a series of central slots. These slots allow you to attach support rings or other accessories from different brands using standard screws, offering broad compatibility with existing equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eFor a 10-inch (250mm) f\/8 Ritchey-Chrétien, should I choose the 495mm or 350mm Losmandy plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor a 250mm RC telescope, the \u003cstrong\u003e495mm plate is the recommended choice\u003c\/strong\u003e. While a 350mm plate could work, the longer 495mm plate allows you to space the tube rings further apart. This increased separation provides significantly better support and minimizes flexure, which is critical for maintaining optical alignment and achieving sharp stars during long exposures with an RC scope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the 495mm Losmandy Plate PLUS improve telescope rigidity?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eRigidity is improved in two main ways. First, its \u003cstrong\u003e495mm length\u003c\/strong\u003e allows for wide separation of the telescope's tube rings, creating a more stable connection that resists bending. Second, it is \u003cstrong\u003eCNC-machined from a solid aluminum block\u003c\/strong\u003e, making it inherently stiffer and more resistant to twisting forces than standard extruded dovetail bars.\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 hard anodizing on the PrimaLuceLab 495mm plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eHard anodizing creates a protective oxide layer on the aluminum that is much tougher and more durable than standard anodizing or paint. This finish makes the PrimaLuceLab 495mm plate highly resistant to scratches from mounting hardware and protects it from corrosion, ensuring a long service life.\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\u003e495mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail Style\u003c\/td\u003e\n\u003ctd\u003eLosmandy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003ePrimaLuceLab PLUS System\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\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\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":44967882719517,"sku":"PLL-PLLLOS495P","price":153.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Losmandy-plate-495mm-PLUS__95773.1617396035.1280.1280.jpg?v=1684346403"},{"product_id":"primalucelab-plus-curved-blocks-for-celestron-c8-c9-25-c11-edgehd-800-925-1100-or-meade-sc-and-acf-8","title":"PrimaLuceLab PLUS Curved Blocks for Celestron C8, C9.25, C11, EdgeHD 800, 925, 1100 or Meade SC and ACF 8\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eProvides a secure mounting base for Losmandy-style dovetail plates\u003c\/li\u003e\n\u003cli\u003ePrecisely curved to match Celestron C8, C9.25, C11, and EdgeHD tubes\u003c\/li\u003e\n\u003cli\u003eCompatible with Meade 8-inch SC and ACF optical tubes\u003c\/li\u003e\n\u003cli\u003eEnables mounting of guide scopes or other accessories on top\u003c\/li\u003e\n\u003cli\u003eUses existing factory holes for a no-drill installation\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\u003ePrimaLuceLab PLUS Curved Blocks for Celestron C8, C9.25, C11, EdgeHD 800, 925, 1100 or Meade SC and ACF 8\"\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab PLUS Curved Blocks provide a rigid, secure mounting point for Losmandy-style dovetails on popular Celestron Schmidt-Cassegrains, including the C8, C9.25, and C11 models. These blocks are also precisely matched to the tube radius of EdgeHD 800, 925, and 1100 optical tubes, as well as Meade 8\" SC and ACF telescopes, ensuring a perfect fit without stressing the optical tube.\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 Radius-Matched Mounting Solution for SCTs\u003c\/h3\u003e\n\u003cp\u003eAttaching a flat Losmandy dovetail plate to the curved surface of a Schmidt-Cassegrain telescope tube creates stress points and an unstable connection that is prone to flexure. These PLUS Curved Blocks solve that problem by creating a perfectly matched interface between the optical tube and the dovetail bar. This creates a solid, continuous connection essential for mounting the telescope to a mount or for attaching a heavy guide scope on top.\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\u003eBolt-On Integration with Factory Mounting Points\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward and requires no permanent modification to your telescope. Simply remove the existing screws from the front and rear cells of your Celestron or Meade optical tube, place the curved blocks over the holes, and re-install the original screws. The blocks feature threaded holes designed to accept M6 screws, allowing you to securely attach a PrimaLuceLab PLUS Losmandy dovetail bar for a fully integrated system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich telescopes are compatible with the PrimaLuceLab PLUS Curved Blocks?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThese blocks are specifically designed for the tube curvature of Celestron C8, C9.25, C11, EdgeHD 800, 925, and 1100 optical tubes. They are also compatible with Meade 8-inch Schmidt-Cassegrain (SC) and Advanced Coma-Free (ACF) models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need to drill new holes in my Celestron C11 to install these PLUS Curved Blocks?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The PrimaLuceLab PLUS Curved Blocks are engineered to use the existing factory-drilled mounting holes on the front and rear of the optical tube. You will use the screws already on your telescope for a simple, reversible, no-drill installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of dovetail bar can I attach using the PrimaLuceLab PLUS Curved Blocks?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThese blocks are part of the PrimaLuceLab PLUS system and are designed to securely attach Losmandy-style dovetail bars, such as the PLUS 350mm or 495mm plates. This allows you to mount your telescope on any equatorial mount with a Losmandy-D style saddle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the PrimaLuceLab PLUS Curved Blocks to mount a guide scope on top of my Meade 8\" ACF?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. A primary use for these blocks is to attach a Losmandy bar to the top of the optical tube. This provides a rigid platform for mounting a parallel guide scope, a finder scope, or other accessories like the PrimaLuceLab EAGLE computer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat screws are needed to attach a dovetail bar to the PLUS Curved Blocks?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe blocks have threaded holes that accept standard M6 screws to connect your Losmandy-style dovetail plate. This ensures a secure, non-slip connection between the blocks and the dovetail bar.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need curved blocks instead of attaching a dovetail bar directly to my SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA flat dovetail bar cannot make solid contact with a curved optical tube. Attempting to attach it directly creates only two small contact points, leading to instability, flexure, and potential damage to the tube. The PrimaLuceLab PLUS Curved Blocks distribute the load evenly across their entire surface for a rigid, safe, and stable 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\u003ctr\u003e\n\u003ctd\u003eid\u003c\/td\u003e\n\u003ctd\u003e#product-snippet-id\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\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":44967883735325,"sku":"PLL-PLLSAG925","price":97.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-PLUS-curved-blocks-for-Celestron-C8-C9-25-C11-EdgeHD-800-925-1100-or-Meade-SC-and-ACF-8__75924.1647286780.1280.1280.jpg?v=1684346420"},{"product_id":"primalucelab-losmandy-plate-950mm-plus","title":"PrimaLuceLab Losmandy Plate 915mm PLUS","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e915mm Losmandy-style dovetail plate\u003c\/li\u003e\n\u003cli\u003eSupports optical tubes up to 30 kg\u003c\/li\u003e\n\u003cli\u003e13mm thick CNC-machined aluminum construction\u003c\/li\u003e\n\u003cli\u003eWeighs 2.3 kg\u003c\/li\u003e\n\u003cli\u003ePart of the modular PrimaLuceLab PLUS system\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\u003ePrimaLuceLab Losmandy Plate 915mm PLUS\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Losmandy Plate 915mm PLUS provides a rigid mounting foundation for optical tubes up to 30kg in weight. Its substantial 915mm length and 13mm thickness are machined from a single aluminum block, delivering stability while weighing only 2.3 kg. This design is engineered specifically as a rigid base for large instruments like the Celestron EdgeHD 11\" telescope.\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 915mm Foundation for Telescopes up to 30kg\u003c\/h3\u003e\n\u003cp\u003eEngineered for heavy payloads, this 915mm Losmandy-style plate provides the structural integrity needed for large telescopes. The 13mm thickness, maintained across its entire length, prevents flexure under loads up to 30 kg, ensuring your mount's tracking accuracy is not compromised by a weak mechanical connection. Each plate is CNC machined from a single block of aluminum, then sandblasted and hard-anodized to protect against scratches and oxidation.\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 PLUS System: 13mm Thick CNC-Machined Modularity\u003c\/h3\u003e\n\u003cp\u003eThis plate is a core component of the Prima Luce Universal System (PLUS), a modular ecosystem of interlocking rings, clamps, and plates. A precise pattern of threaded holes and slots runs along the plate, allowing for the direct, rigid attachment of other PLUS accessories like guide rings or dovetail clamps. This system eliminates the instability of stacked components, creating a single, solid mechanical train from your mount to your guide scope.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Machined:\u003c\/strong\u003e Guarantees precise hole spacing and a perfectly flat mounting surface for flex-free connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e A series of central slots allows you to attach accessories from other brands that may not conform to the PLUS hole pattern.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard Anodized Finish:\u003c\/strong\u003e Increases surface hardness and provides a durable, corrosion-resistant finish that withstands field use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eParallel Mounting for Celestron EdgeHD 9.25\" \u0026amp; 11\" Automation\u003c\/h3\u003e\n\u003cp\u003eA key application for the 915mm plate is creating an upper rail for automating large Celestron SCTs. When paired with optional PLUS curved blocks, you can install this plate in parallel on top of a Celestron EdgeHD 9.25\" or 11\" optical tube. This provides a rigid platform to mount accessories like the GIOTTO 285 or GIOTTO 320 smart flat field generators and the ALTO-2 telescope cover motor, transforming your setup into a more integrated remote imaging system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the 915mm PLUS plate over a generic Losmandy plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is its integration into the \u003cstrong\u003ePrimaLuceLab PLUS system\u003c\/strong\u003e. The specific pattern of threaded holes and slots allows for the direct, flex-free attachment of other PLUS components, creating a more rigid and modular setup than a generic plate with only a few mounting holes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the PrimaLuceLab 915mm plate to automate my Celestron EdgeHD 11\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. This is an ideal application. By using the optional PLUS curved blocks to mount the 915mm plate on top of the optical tube, you create a secure platform for attaching automation accessories like the \u003cstrong\u003eALTO-2 cover motor\u003c\/strong\u003e and the \u003cstrong\u003eGIOTTO 320 smart flat field generator\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the weight capacity of the PrimaLuceLab 915mm Losmandy plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis plate is designed for optical tubes weighing up to \u003cstrong\u003e30 kg (66 lbs)\u003c\/strong\u003e. Its 13mm thickness and CNC-machined aluminum construction ensure it can handle large refractors, SCTs, and astrographs without flexure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach non-PLUS accessories to this 915mm plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe plate includes a series of \u003cstrong\u003ecentral slots\u003c\/strong\u003e that are not part of the threaded PLUS pattern. These slots allow you to use standard screws to attach support rings or other accessories from different brands, offering broad compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the 915mm length of this Losmandy plate suitable for my 8\" SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile mechanically compatible, the 915mm length is optimized for larger telescopes like 11\" SCTs. For an 8\" SCT, a shorter PLUS plate (such as a 350mm model) would likely provide better balance and be more manageable without the unnecessary extra length and weight of the 915mm plate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat are the PrimaLuceLab PLUS curved blocks and when do I need them for the 915mm plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe curved blocks are adapters required to mount a flat PLUS plate, like this 915mm model, onto the curved optical tube of a Schmidt-Cassegrain telescope. You need them if you plan to attach the plate directly to the top or bottom of a \u003cstrong\u003eCelestron C9.25, C11, EdgeHD 925, or EdgeHD 1100\u003c\/strong\u003e 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\u003eDovetail Style\u003c\/td\u003e\n\u003ctd\u003eLosmandy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e915 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e13 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuggested Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 30 kg\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\u003eSystem\u003c\/td\u003e\n\u003ctd\u003ePrimaLuceLab PLUS\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\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":50253259178269,"sku":"PLL-PLLLOS915P","price":343.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/losmandy-style-dovetail-plate-915mm-plus.jpg?v=1755014899"},{"product_id":"primalucelab-plllos645p","title":"PrimaLuceLab Losmandy style dovetail plate 645mm PLUS","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e645mm Losmandy-Style Dovetail Plate\u003c\/li\u003e\n\u003cli\u003ePart of the PrimaLuceLab PLUS Modular System\u003c\/li\u003e\n\u003cli\u003eCNC Machined from a Solid Aluminum Block\u003c\/li\u003e\n\u003cli\u003eHard-Anodized Finish for Durability\u003c\/li\u003e\n\u003cli\u003eEnables Advanced Accessory Integration\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 style dovetail plate 645mm PLUS\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Losmandy style dovetail plate 645mm PLUS is designed to provide a long, rigid mounting platform for large optical tubes on mounts accepting a Losmandy-style bar. As a core component of the PrimaLuceLab PLUS ecosystem, it enables complex accessory configurations and offers extensive mounting flexibility for support rings, guide scopes, and automated imaging tools.\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\u003eLong-Format Support and CNC Aluminum Build\u003c\/h3\u003e\n\u003cp\u003eThis 645mm plate provides the extended length required to securely mount large telescopes, allowing for widely spaced support rings that dramatically increase stability and minimize flexure. Each plate is CNC machined from a single block of aluminum, ensuring precise tolerances and structural integrity. The surface is then sandblasted for a smooth finish and hard-anodized to protect against scratches and oxidation.\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 PLUS System: A Rigid, Modular Foundation for Your Telescope\u003c\/h3\u003e\n\u003cp\u003eThe Losmandy style dovetail plate 645mm PLUS is a fundamental part of the Prima Luce Universal System (PLUS), an ecosystem of plates, rings, and clamps designed for maximum rigidity and modularity. The plate features a pattern of threaded holes and slots that allow you to securely attach other PLUS components without drilling or custom fabrication. This system is also designed for cross-compatibility, with central slots that allow you to attach support or guide rings from other manufacturers.\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\u003eAutomated Flats: An Integrated Solution for the 8\" EdgeHD\u003c\/h3\u003e\n\u003cp\u003eThis plate enables a uniquely integrated, remote-imaging workflow for owners of Celestron EdgeHD 8\" telescopes. When mounted in parallel to the main optical tube using optional PLLSAG925 curved blocks, the 645mm plate provides the necessary platform to attach the ALTO-2 cover motor and GIOTTO 255 smart flat field generator. This creates a fully motorized telescope cap, allowing you to capture flat calibration frames remotely without being physically present at your telescope.\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\u003eChoosing Your Plate: When to Use the 645mm PLUS Plate\u003c\/h3\u003e\n\u003cp\u003eThe PLUS system includes multiple dovetail lengths to suit different setups. This 645mm model is the ideal choice for specific applications where shorter plates are insufficient.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Telescopes:\u003c\/strong\u003e For heavy or long optical tubes, the 645mm length allows for a very wide separation between support rings, which is critical for preventing mechanical flexure during long exposures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplex Setups:\u003c\/strong\u003e If you plan to mount multiple accessories like a guide scope, an EAGLE computer, and other devices, the extra length provides the necessary real estate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdgeHD 8\" Automation:\u003c\/strong\u003e The parallel mounting configuration for the ALTO-2 and GIOTTO requires the specific geometry and length of the 645mm plate. Shorter plates will not accommodate this advanced 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\"\u003eWhat is the main purpose of the Losmandy style dovetail plate 645mm PLUS?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts primary purpose is to securely attach a telescope to a mount that uses a Losmandy-D style clamp. Its 645mm length makes it particularly suitable for large optical tubes or for building complex imaging rigs with many accessories, providing a rigid, flex-free foundation as part of the PrimaLuceLab PLUS system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of telescopes is the 645mm PLUS plate best suited for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis plate is recommended for large or heavy optical tubes where stability is paramount. The long format allows you to space the tube rings far apart, which significantly improves rigidity. It is also the required plate for specific advanced setups, such as adding the GIOTTO motorized flat generator to a Celestron EdgeHD 8\" telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I attach non-PrimaLuceLab rings to the 645mm PLUS plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. While designed to integrate perfectly with PLUS system components, the plate includes a series of central slots. These slots allow you to attach support rings or other mechanical accessories from different brands using standard screws, offering broad compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I use the 645mm PLUS plate to add a motorized cap to my Celestron EdgeHD 8\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou will need to mount the 645mm plate in parallel to your telescope's main tube, on top of the dew shield. This requires the separate \u003cstrong\u003ePrimaLuceLab PLLSAG925 curved blocks\u003c\/strong\u003e. Once the plate is installed, it provides the mounting point for the \u003cstrong\u003eALTO-2 cover motor\u003c\/strong\u003e and the \u003cstrong\u003eGIOTTO 255 smart flat field generator\u003c\/strong\u003e, creating a fully remote-controlled system for taking flats.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a long refractor. Why would I choose the 645mm PLUS plate over a shorter one?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor a long refractor, balance and rigidity are critical. A shorter plate forces you to place the support rings closer together, which can lead to flexure, especially when heavy cameras or accessories are attached. The 645mm plate allows for a much wider ring spacing, creating a more stable and rigid connection to the mount that resists sagging and improves tracking and guiding.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat makes the \"PLUS\" system different from a standard dovetail plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA standard plate typically only has a few pre-drilled holes. The PrimaLuceLab PLUS system is a complete, integrated ecosystem. Every PLUS component, including this 645mm plate, features a specific pattern of threaded holes and slots that allow you to combine plates, rings, and clamps with maximum rigidity and without needing to drill new holes. It turns a simple dovetail into a modular construction platform.\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\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":52913399464221,"sku":"PLLLOS645P","price":223.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-Losmandy-style-dovetail-plate-645mm-PLUS-1_19f3ad40-3807-4e48-8b9d-a32ddd1fb52d.jpg?v=1789090384"},{"product_id":"primalucelab-plllos1100p","title":"PrimaLuceLab Losmandy Style Dovetail Plate 1100mm PLUS","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e1100mm full length for mounting large optical tubes\u003c\/li\u003e\n\u003cli\u003e13mm thickness prevents flexure under heavy loads\u003c\/li\u003e\n\u003cli\u003eSupports optical tubes up to 30 kg\u003c\/li\u003e\n\u003cli\u003eWeighs 3.0 kg, ensuring a rigid mechanical connection\u003c\/li\u003e\n\u003cli\u003ePart of the PrimaLuceLab PLUS modular system\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\u003eLosmandy Style Dovetail Plate 1100mm PLUS\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Losmandy style dovetail plate 1100mm PLUS provides a rigid, full-length mounting platform engineered for large optical tubes up to 30 kg. Machined from a single aluminum block to a uniform 13mm thickness and weighing 3.0 kg, it eliminates the flexure that can compromise imaging performance with long, heavy instruments like a Celestron 14\" Schmidt-Cassegrain.\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\u003e1100mm Rigidity: Supporting 30kg OTAs with a 13mm Thick Plate\u003c\/h3\u003e\n\u003cp\u003eWhen mounting a large telescope, maintaining mechanical rigidity across the entire optical train is critical. This 1100mm plate is specifically designed to provide a continuous, flex-free connection between your telescope and a Losmandy-style mount clamp. Its 13mm thickness and robust construction are engineered to handle instruments up to 30 kg, preventing sag or vibration that can ruin 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\u003e3.0 kg of CNC-Machined Aluminum: The PLUS System Foundation\u003c\/h3\u003e\n\u003cp\u003eEvery element of the PrimaLuceLab PLUS system is built for mechanical integrity, and this 3.0 kg plate is the foundation for complex setups. It is CNC-machined from a solid block of aluminum, then sandblasted and hard-anodized for a durable, oxidation-resistant finish. The plate features a system of threaded holes and slots designed for seamless, rigid connection to other PLUS components like support rings, guide rings, and dovetail clamps, allowing you to build a completely integrated imaging system.\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\u003eAutomation Platform: Integrating GIOTTO on 11\" and 14\" Telescopes\u003c\/h3\u003e\n\u003cp\u003eThis plate's primary design purpose is to enable advanced automation for large Celestron telescopes. When installed in parallel to a Celestron SC 14\", EdgeHD 14\", or RASA 11\" optical tube (using the required PLLSAG925 curved blocks), it creates a secure mounting point for the ALTO telescope cover motor. This configuration allows you to attach a GIOTTO smart flat field generator, transforming your telescope into a remotely operated system capable of capturing its own flat calibration frames without your physical intervention.\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 application for the Losmandy style dovetail plate 1100mm PLUS?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 1100mm PLUS plate is designed to provide a rigid, full-length mounting solution for large telescopes up to 30 kg, such as the Celestron 14\" SCT or EdgeHD. Its primary application is to serve as a mechanical backbone for building a remotely automated imaging system by allowing the attachment of the \u003cstrong\u003ePrimaLuceLab ALTO cover motor\u003c\/strong\u003e and \u003cstrong\u003eGIOTTO smart flat field generator\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the 1100mm PLUS plate with a telescope other than a Celestron 14\" EdgeHD or 11\" RASA?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. While specifically designed for parallel mounting on large Celestron OTAs, the Losmandy style dovetail plate 1100mm PLUS can be used with any large telescope up to 30 kg that requires a long, rigid Losmandy-D compatible plate. The system of slots and threaded holes offers flexibility for attaching various brands of tube rings or other accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat additional parts do I need to mount the 1100mm PLUS plate to a Celestron 14\" EdgeHD to use GIOTTO?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo install the plate in parallel to a Celestron 14\" EdgeHD for use with the ALTO motor and GIOTTO flat field generator, you will need two additional components:\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePLLSAG925 Curved Blocks:\u003c\/strong\u003e These match the curvature of the optical tube and provide a flat surface to attach the plate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePLLMORVLP Clamp:\u003c\/strong\u003e This is required to connect the ALTO cover motor to the dovetail plate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the 1100mm PLUS plate improve the rigidity of my imaging setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eBy spanning the full length of a large optical tube, the 1100mm plate acts like a spine, unifying the telescope, rings, and any attached accessories into a single rigid assembly. This prevents differential flexure between the main telescope and a guide scope, which is a common source of tracking errors in long-exposure astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the 30 kg weight capacity of the 1100mm PLUS plate a hard limit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 30 kg figure is a suggested maximum to ensure optimal rigidity and prevent any flexure. While the plate itself is exceptionally strong, exceeding this weight can introduce subtle flex into the system, especially when multiple accessories are attached. For best imaging results, it is recommended to stay within this capacity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach guide rings to the Losmandy style dovetail plate 1100mm PLUS?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe plate is part of the PrimaLuceLab PLUS system, which features a pattern of threaded holes and slots. You can directly bolt PLUS guide rings to the plate for a secure, no-slip connection. For non-PLUS accessories, the central slots allow you to use standard screws to attach guide rings or other clamps from different manufacturers.\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\u003eDovetail Style\u003c\/td\u003e\n\u003ctd\u003eLosmandy-D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e1100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e13 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuggested Max Load\u003c\/td\u003e\n\u003ctd\u003e30 kg\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\u003eHard Anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003ePrimaLuceLab PLUS\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 style dovetail plate 1100mm PLUS\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\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":52913400283421,"sku":"PLLLOS1100P","price":455.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-Losmandy-style-dovetail-plate-1100mm-PLUS-1_bc8f573b-b98a-48a2-9ec7-75a9c34847e7.jpg?v=1789090392"}],"url":"https:\/\/davidastro.com\/collections\/primalucelab-dovetail-plates.oembed","provider":"David Astro","version":"1.0","type":"link"}