{"product_id":"baader-planetarium-dovetail-bar-3-inch-610mm-24-inch-for-celestron-custom-builds","title":"Baader Planetarium Dovetail Bar 3\", 610mm (24\") – for Celestron \/ Custom builds","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e3\" Losmandy-Style Dovetail\u003c\/li\u003e\n\u003cli\u003e610mm (24\") Total Length\u003c\/li\u003e\n\u003cli\u003eBlack Anodized Finish\u003c\/li\u003e\n\u003cli\u003eIdeal for Celestron OTAs and Custom Builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDovetail Bar 3\", 610mm (24\") – for Celestron \/ Custom builds\u003c\/h2\u003e\n\u003cp\u003eThe Baader 3\" Losmandy Dovetail Bar provides a rigid, 610mm (24\") mounting platform engineered for large optical tube assemblies and custom imaging rigs. This bar is the foundation for a stable, flexure-free connection between your heavy telescope and a high-capacity equatorial mount, ensuring precise tracking and alignment throughout your session.\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 3\" Losmandy Standard for Heavy-Duty Support\u003c\/h3\u003e\n\u003cp\u003eThis dovetail bar adheres to the 3-inch \"D-style\" Losmandy standard, which is the industry benchmark for mounting heavy instrumentation. The wider 3\" profile creates a substantially larger contact area with the mount saddle compared to the narrower Vixen style, dramatically increasing rigidity and preventing torsional flexure under heavy or off-axis loads. It is the required standard for most large Celestron SCTs and other OTAs in the 40+ pound class.\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 610mm (24\") Platform for Large OTAs and Custom Rigs\u003c\/h3\u003e\n\u003cp\u003eAt a length of 610mm (24\"), this Baader dovetail offers exceptional latitude for mounting and balancing. The extended length allows you to easily slide your optical tube forward or backward to achieve perfect equilibrium, even with a heavy imaging train of cameras, filter wheels, and off-axis guiders. For custom builders, the 24\" length provides ample real estate for mounting multiple instruments side-by-side or for attaching guidescopes and other accessories directly to the 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\u003eWhy a 3\" Bar? The Losmandy Standard vs. Vixen\u003c\/h3\u003e\n\u003cp\u003eWhile the Vixen-style dovetail is lighter and ubiquitous on smaller telescopes and mounts, it becomes a point of mechanical failure when used with larger, heavier optical tubes. The primary advantage of this Baader 3\" Losmandy bar is its resistance to flexure.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVixen Standard Advantage:\u003c\/strong\u003e Lighter weight and compatibility with a wider range of entry-level and portable mounts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\" Losmandy Advantage:\u003c\/strong\u003e Superior strength and stability. The wider base prevents the OTA from twisting or sagging, which is critical for maintaining collimation and achieving sharp, round stars during long exposures. This is not just an accessory; it is a necessary structural upgrade for serious imaging with heavy equipment.\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\"\u003eWill this 610mm Baader bar fit my Celestron C11 OTA for better balancing?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. A Celestron C11 or C14 benefits greatly from a long 610mm (24\") bar like this one. It provides the necessary length to slide the OTA and achieve perfect balance, especially when you have a heavy camera, filter wheel, or even a guidescope attached.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a custom-built 10\" Newtonian. Is this 24\" bar long enough to balance it?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA 24\" bar is an excellent choice for a 10\" Newtonian, which often has a long tube and requires a wide balancing range. This Baader bar provides ample length to not only balance the main OTA but also to mount a guidescope and other accessories without running out of space.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the difference between this 3\" Losmandy bar and a standard Vixen bar?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary difference is size and rigidity. A \u003cstrong\u003e3\" Losmandy bar\u003c\/strong\u003e is significantly wider and stronger, designed to support heavy telescopes without flexing. A \u003cstrong\u003eVixen-style bar\u003c\/strong\u003e is narrower and lighter, suitable for smaller, more portable setups. For any serious astrophotography with a large telescope, the 3\" Losmandy standard is essential for stability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of mount do I need to use the Baader 3\" Losmandy Dovetail Bar?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou need a mount equipped with a dual \"D\/V\" saddle or a dedicated \"D-style\" Losmandy saddle. Most mid-to-high-end equatorial mounts from brands like Celestron (CGEM, CGX, CGE Pro), Sky-Watcher, iOptron, and Losmandy are compatible with the 3\" standard.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is the black anodized finish on the Baader Dovetail Bar important?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe black anodized finish serves two purposes. First, it provides a durable, scratch-resistant surface that protects the aluminum from corrosion. Second, the matte black finish minimizes stray light reflections near the telescope, which helps to maintain image contrast.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I mount other accessories onto this 610mm Baader bar besides my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The long 610mm (24\") platform is ideal for creating custom configurations. Many astronomers use the extra space to mount guidescopes, finder scopes, or even small, wide-field imaging cameras alongside their main telescope, all on the same rigid bar.\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 Standard\u003c\/td\u003e\n\u003ctd\u003e3\" Losmandy \"D\" Style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e610mm (24\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack Anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\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\"\u003eBaader 3\" Losmandy Dovetail Bar (610mm)\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\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":52913232314653,"sku":"BAA-1501625","price":182.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/BaaderPlanetarium-Dovetail-Bar-3-610mm-24-for-Celestron-Custom-builds-1_5d25b687-286c-4afd-992e-60ae4876b317.jpg?v=1789088530","url":"https:\/\/davidastro.com\/fr-us\/products\/baader-planetarium-dovetail-bar-3-inch-610mm-24-inch-for-celestron-custom-builds","provider":"David Astro","version":"1.0","type":"link"}