{"product_id":"primalucelab-pl3600467","title":"PrimaLuceLab Adapter ESATTO 3,5” LP for ARCO 3\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 3.5” LP Focuser to ARCO 3\" Rotator\u003c\/li\u003e\n\u003cli\u003eAdds Only 3mm of Optical Thickness\u003c\/li\u003e\n\u003cli\u003eEnables Unified Control Through ESATTO Port\u003c\/li\u003e\n\u003cli\u003eCreates a Rigid, Low-Profile Imaging Assembly\u003c\/li\u003e\n\u003cli\u003eMaintains Critical Backfocus\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\u003eAdapter ESATTO 3,5” LP for ARCO 3\"\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Adapter for ESATTO 3.5” LP and ARCO 3\" creates a seamless mechanical and data connection between PrimaLuceLab's low-profile robotic focuser and their arcsecond-resolution rotator. This adapter adds only 3mm of optical thickness, resulting in a combined ESATTO\/ARCO unit with a total profile of just 26mm. It enables unified control of your imaging train, integrating focusing and field rotation into a single, rigid system managed through the ESATTO's dedicated port.\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\u003eESATTO 3.5\" LP to ARCO 3\" Integration: A 3mm Connection\u003c\/h3\u003e\n\u003cp\u003eThis adapter is engineered specifically to join the PrimaLuceLab ESATTO 3.5\" LP low-profile focuser with the ARCO 3\" rotator. It provides the correct threading and spacing to form a solid, flex-free connection while allowing the ARCO's data and power to pass through to the ESATTO controller. With an optical thickness of just 3mm, it minimizes impact on your backfocus, which is critical when using reducers or correctors with tight tolerances.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Rigid 26mm Combined Profile for Your Imaging Train\u003c\/h3\u003e\n\u003cp\u003eBy using this adapter, the ARCO 3\" rotator's thickness increases to a combined 26mm, creating a compact and robust focusing and rotation assembly. This integrated unit simplifies cable management and reduces the potential for sag or misalignment, ensuring your camera remains perfectly orthogonal to the optical axis. The result is a streamlined, computer-controlled system ready for advanced astrophotography, all managed through PrimaLuceLab's PLAY software.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the Adapter for ESATTO 3.5” LP and ARCO 3\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter provides the necessary mechanical and electrical connection to mount the \u003cstrong\u003ePrimaLuceLab ARCO 3\" rotator\u003c\/strong\u003e directly to the \u003cstrong\u003eESATTO 3.5\" LP low-profile focuser\u003c\/strong\u003e. It allows the two devices to function as a single, integrated unit, controlled through the ESATTO's dedicated port and software like PLAY.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow much backfocus does the ESATTO 3.5\" LP adapter add to my imaging train?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter itself adds only \u003cstrong\u003e3mm of optical thickness\u003c\/strong\u003e to your imaging train. This minimal profile is designed to preserve as much backfocus as possible, making it suitable for optical systems with strict spacing requirements, such as those using field flatteners or focal reducers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter required to use the ESATTO 3.5” LP with the ARCO 3\" rotator?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. This specific adapter is required to correctly mate the threads and pass through the control signals between the ESATTO 3.5\" LP focuser and the ARCO 3\" rotator. Without it, the two components cannot be connected or controlled as an integrated system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the final thickness of the ARCO 3\" rotator with this adapter installed?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen you add this 3mm adapter to the ARCO 3\" rotator, the total thickness of the rotator assembly becomes \u003cstrong\u003e26mm\u003c\/strong\u003e. This maintains a very low profile for your complete focusing and rotation setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this adapter with the standard ESATTO 3.5\" or only the LP model?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is designed exclusively for the \u003cstrong\u003eESATTO 3.5\" LP (Low Profile)\u003c\/strong\u003e model. Different adapters are required for other focusers in the ESATTO line due to variations in body design and threading.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I'm building an imaging train for an EdgeHD telescope, is the ESATTO 3.5\" LP adapter a good choice?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. EdgeHD systems often have specific backfocus requirements, especially when using a focal reducer. The \u003cstrong\u003e3mm thickness\u003c\/strong\u003e of this adapter helps ensure you can fit the ESATTO 3.5\" LP, ARCO 3\", an off-axis guider, and your camera all within the required distance, creating a rigid, fully remote-controlled imaging 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\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003ePrimaLuceLab ESATTO 3.5” LP Focuser \u0026amp; ARCO 3\" Rotator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Thickness\u003c\/td\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResulting ARCO 3\" Thickness\u003c\/td\u003e\n\u003ctd\u003e26mm (when adapter is installed)\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\"\u003eAdapter ESATTO 3,5” LP for ARCO 3\"\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":52913396482333,"sku":"PLL-PL3600467","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-Adapter-ESATTO-3-5-LP-for-ARCO-3-1_966c8545-5599-4d78-8acb-51321be60375.jpg?v=1789090350","url":"https:\/\/davidastro.com\/en-us\/products\/primalucelab-pl3600467","provider":"David Astro","version":"1.0","type":"link"}