{"product_id":"primalucelab-pl3600542","title":"PrimaLuceLab Adapter ESATTO 2\" LP and ARCO 2\" for telescopes with SC thread","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 2\" LP Focuser to SC threads\u003c\/li\u003e\n\u003cli\u003eConnects ARCO 2\" Rotator to SC threads\u003c\/li\u003e\n\u003cli\u003eEnables a fully threaded, rigid imaging train\u003c\/li\u003e\n\u003cli\u003eDesigned for Schmidt-Cassegrain, EdgeHD, and ACF 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\u003eAdapter ESATTO 2\" LP and ARCO 2\" for telescopes with SC thread\u003c\/h2\u003e\n\u003cp\u003eThis PrimaLuceLab adapter creates the essential mechanical link to connect the ESATTO 2\" LP low-profile robotic focuser and the ARCO 2\" rotator directly to the rear cell of any telescope with a standard Schmidt-Cassegrain (SC) thread. It facilitates a secure, rigid, all-threaded connection for your imaging train, eliminating potential flexure when using heavy cameras or other accessories on popular catadioptric telescopes.\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\u003eIntegrate PrimaLuceLab Focusers and Rotators with SC Telescopes\u003c\/h3\u003e\n\u003cp\u003eBy threading directly onto your telescope's rear cell, this adapter provides a solid foundation for the ESATTO 2\" LP focuser and ARCO 2\" rotator. This direct-fit design ensures perfect optical alignment and mechanical rigidity, which is critical for maintaining sharp, consistent focus during long imaging sessions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect SC Thread Connection:\u003c\/strong\u003e Provides a secure, non-slip attachment to the rear cell of Schmidt-Cassegrain, EdgeHD, and ACF telescopes, replacing less stable compression rings or nosepiece solutions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for ESATTO 2\" LP \u0026amp; ARCO 2\":\u003c\/strong\u003e Precisely machined to match the mounting pattern of PrimaLuceLab's low-profile focuser and rotator for a seamless, integrated fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnables Robotic Imaging:\u003c\/strong\u003e Serves as the key component for building a fully remote-controlled focusing and field rotation system on your SC-threaded telescope.\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 purpose of the PrimaLuceLab Adapter for ESATTO 2\" LP and SC threads?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter allows you to securely attach PrimaLuceLab's \u003cstrong\u003eESATTO 2\" LP robotic focuser\u003c\/strong\u003e and\/or the \u003cstrong\u003eARCO 2\" robotic rotator\u003c\/strong\u003e to any telescope that uses the standard Schmidt-Cassegrain (SC) rear cell thread. It creates a solid, all-threaded connection for astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich telescopes is this PrimaLuceLab adapter compatible with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt is compatible with any telescope featuring a standard 2-inch SC-type male thread on its rear cell. This includes most Schmidt-Cassegrain (SCT), EdgeHD, and Advanced Coma-Free (ACF) telescopes from manufacturers like Celestron and Meade.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this adapter to connect only the ESATTO 2\" LP focuser to my Celestron EdgeHD 8?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The adapter is designed to connect the ESATTO 2\" LP focuser directly to your Celestron EdgeHD 8's SC thread. You can use it with the focuser alone or with both the focuser and the ARCO 2\" rotator stacked together.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is this threaded PrimaLuceLab adapter better than a 2-inch nosepiece for connecting the ESATTO to my Meade ACF?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA threaded connection is significantly more rigid and secure than a slip-fit 2-inch nosepiece held by thumbscrews. For astrophotography, especially with heavier cameras, this adapter prevents any possibility of tilt or flexure in the imaging train, ensuring your optical components remain perfectly aligned with your Meade ACF's light path.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this adapter work with the standard ESATTO 2\" or only the ESATTO 2\" LP model?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis specific adapter is designed exclusively for the \u003cstrong\u003eESATTO 2\" LP (Low Profile)\u003c\/strong\u003e focuser and the ARCO 2\" rotator. It will not fit the standard, larger ESATTO 2\" or other ESATTO models due to differences in the mechanical interface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need this adapter if I'm attaching my PrimaLuceLab ESATTO 2\" LP to a refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, you typically would not use this adapter with a refractor. Refractors usually require different adapters, such as those for M68, M63, or M56 threads. This adapter is specifically for converting the ESATTO 2\" LP's native connection to the SC thread found on catadioptric 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\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":52913370988829,"sku":"PLL-PL3600542","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-Adapter-ESATTO-2-LP-and-ARCO-2-for-telescopes-with-SC-thread-1_c153ca8a-9a6d-44c6-bf1c-28d600a26001.jpg?v=1789090002","url":"https:\/\/davidastro.com\/fr-us\/products\/primalucelab-pl3600542","provider":"David Astro","version":"1.0","type":"link"}