{"product_id":"primalucelab-pl3600385","title":"PrimaLuceLab Adapter from M98 to M72 female for ESATTO 3,5” LP","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects M72 threaded accessories to the ESATTO 3.5” LP focuser\u003c\/li\u003e\n\u003cli\u003eThreads directly to the focuser's M98 draw tube\u003c\/li\u003e\n\u003cli\u003eAdds 0mm of optical thickness to the imaging train\u003c\/li\u003e\n\u003cli\u003eProvides a secure, rigid connection for cameras, reducers, and correctors\u003c\/li\u003e\n\u003cli\u003eMachined from black anodized aluminum 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\u003eAdapter from M98 to M72 female for ESATTO 3,5” LP\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Adapter from M98 to M72 is the essential component for integrating accessories with M72 male threads into your ESATTO 3.5” LP imaging system. This adapter provides a direct, secure connection from the focuser's M98 draw tube to your M72-threaded accessory. Engineered to add precisely 0mm of optical thickness, it ensures your calculated back focus remains completely unaffected.\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\u003eM98 to M72 Connection for the ESATTO 3.5\" LP Focuser\u003c\/h3\u003e\n\u003cp\u003eThis adapter solves a fundamental connectivity challenge: attaching the common M72 thread standard to the large M98 draw tube of the ESATTO 3.5\" LP focuser. By threading directly onto the focuser, it creates a rigid, flex-free junction point for heavy cameras, field flatteners, or focal reducers, ensuring perfect optical alignment.\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\u003e0mm Optical Thickness: Preserve Your Critical Back Focus\u003c\/h3\u003e\n\u003cp\u003eIn any astrophotography setup, maintaining the correct back focus is non-negotiable. This adapter is designed with a zero-profile, meaning it consumes 0mm of your available back focus distance. This allows you to build complex imaging trains with multiple accessories like off-axis guiders and filter wheels without sacrificing precious millimeters of spacing.\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 focuser is the M98 to M72 adapter designed for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is designed exclusively for the \u003cstrong\u003ePrimaLuceLab ESATTO 3.5” LP\u003c\/strong\u003e robotic focuser. It threads directly onto the M98 male thread of the focuser's draw tube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of this M98 to M72 adapter having zero optical thickness?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA zero optical thickness means the adapter does not consume any of your system's available back focus. This is critical for imagers using focal reducers or field flatteners that have very strict spacing requirements to achieve a perfectly corrected field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a corrector with an M72 male thread that needs to connect to my ESATTO 3.5\" LP. Is this the right part?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is the exact adapter for that application. It will allow you to securely thread your M72 corrector directly to the ESATTO 3.5\" LP focuser draw tube, creating a solid and precise connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this M98 to M72 adapter attach to the ESATTO 3.5\" LP focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter features an internal M98 female thread that screws directly onto the external M98 male thread found on the end of the ESATTO 3.5\" LP's draw tube. No tools are required for installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this M98 to M72 adapter to attach my DSLR camera to the ESATTO 3.5\" LP?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNot by itself. This adapter provides an M72 female thread. To connect a DSLR, you would need an additional M72 to T-Ring adapter that is specific to your camera's brand (e.g., Canon EOS or Nikon F).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes PrimaLuceLab offer other adapters for the ESATTO 3.5\" LP focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. PrimaLuceLab provides a complete ecosystem of adapters for the ESATTO 3.5\" LP focuser to connect various instruments and accessories. Options include adapters for M68 threads, 3.3\" SC threads for large Celestron telescopes, and 3\" visual backs for slip-fit eyepieces or accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Side Connection\u003c\/td\u003e\n\u003ctd\u003eM98 x 1 Female Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccessory Side Connection\u003c\/td\u003e\n\u003ctd\u003eM72 x 1 Female Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003ePrimaLuceLab ESATTO 3.5” LP Focuser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Thickness\u003c\/td\u003e\n\u003ctd\u003e0mm\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 from M98 to M72 female for ESATTO 3,5” LP\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":52913379901725,"sku":"PLL-PL3600385","price":175.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-Adapter-from-M98-to-M72-female-for-ESATTO-3-5-LP-1_ebf4222a-d634-44e3-993d-8c07143fb1a6.jpg?v=1789090111","url":"https:\/\/davidastro.com\/products\/primalucelab-pl3600385","provider":"David Astro","version":"1.0","type":"link"}