{"title":"PrimaLuceLab Focuser Accessories","description":"\u003cp\u003ePrimaLuceLab focuser accessories fit ESATTO focusers, ARCO rotators and SESTO SENSO motors to specific telescopes. Dedicated ESATTO adapters cover the Sky-Watcher Esprit 120 ED and 150 ED, Takahashi FSQ85 and FSQ-106EDXIV, Officina Stellare Veloce RH200 and telescopes with standard or large 3.3\" SC threads.\u003c\/p\u003e\u003cp\u003eOther parts link ESATTO and ARCO units together, and colored bushings for SESTO SENSO 2 and 3 adapt the motor coupling to different focuser shafts.\u003c\/p\u003e","products":[{"product_id":"primalucelab-26mm-adapter-for-sesto-senso-2","title":"PrimaLuceLab 26mm Adapter for SESTO SENSO 2","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts SESTO SENSO 2 for 26mm Focuser Shafts\u003c\/li\u003e\n\u003cli\u003eReplaces Standard 25mm Shaft Coupling\u003c\/li\u003e\n\u003cli\u003eDesigned for Focusers from Explore Scientific and Others\u003c\/li\u003e\n\u003cli\u003eIncludes Longer Bushing for Secure Connection\u003c\/li\u003e\n\u003cli\u003eNot Compatible with First-Generation SESTO SENSO\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 26mm Adapter for SESTO SENSO 2\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab 26mm Adapter for SESTO SENSO 2 enables the installation of PrimaLuceLab's robotic focuser onto telescopes equipped with a 26mm diameter focuser shaft. It directly replaces the standard coupling designed for the more common 25mm shafts, bridging the 1mm difference for specific models like those from Explore Scientific.\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\u003eSESTO SENSO 2 Integration: Adapting to 26mm Focuser Shafts\u003c\/h3\u003e\n\u003cp\u003eThe SESTO SENSO 2 is engineered out of the box for the industry-standard 25mm focuser shaft. This adapter allows you to mount the motor securely on less common 26mm shafts, ensuring a perfect mechanical connection for precise, automated focusing without any slippage.\u003c\/p\u003e\n\u003cp\u003eInstallation requires removing the focuser's two manual knobs (coarse and fine) and mounting this adapter in their place. The included longer bushing then connects the SESTO SENSO 2 motor directly to the focuser shaft, completing a robust and reliable integration.\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\"\u003eHow do I know if I need the PrimaLuceLab 26mm Adapter for my SESTO SENSO 2?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou need this adapter if your telescope's focuser has a control shaft with a \u003cstrong\u003e26mm diameter\u003c\/strong\u003e. The standard SESTO SENSO 2 kit fits 25mm shafts, so you should measure your focuser's shaft if you are unsure. Focusers from brands like Explore Scientific often use the 26mm size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this 26mm adapter compatible with the original SESTO SENSO?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is designed exclusively for the \u003cstrong\u003eSESTO SENSO 2\u003c\/strong\u003e. It is not mechanically compatible with the first-generation SESTO SENSO focusing motor due to differences in the motor housing and connection points.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is included with the PrimaLuceLab 26mm Adapter for SESTO SENSO 2?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe package includes the 26mm adapter itself and the necessary longer bushing required to connect the SESTO SENSO 2 motor to the focuser shaft. All required screws are also included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes installing the 26mm adapter require permanent modifications to my focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the installation is fully reversible. The adapter mounts in place of the original coarse and fine adjustment knobs on your focuser. You can remove the adapter and reinstall the original knobs at any time to restore manual control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have an Explore Scientific ED127 refractor. Will the 26mm Adapter let me install a SESTO SENSO 2?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, many Explore Scientific refractors, including the ED127, use focusers with 26mm shafts. This adapter is the specific component required to correctly install the SESTO SENSO 2 on that type of focuser, providing a secure and precise fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I install the SESTO SENSO 2 with the 26mm adapter, can I still focus manually?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOnce the SESTO SENSO 2 is installed using this adapter, you can no longer use the original manual focus knobs, as they are removed during installation. All focusing, including manual adjustments, is then handled through the SESTO SENSO 2's control software or an optional hand controller.\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":44967840940317,"sku":"PLL-SESTOSENSO-AD26II","price":91.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-26mm-adapter-for-SESTO-SENSO-2__73507.1617396012.1280.1280.jpg?v=1684346058"},{"product_id":"primalucelab-33mm-adapter-for-sesto-senso-2","title":"PrimaLuceLab 33mm Adapter for SESTO SENSO 2","description":"\u003c!-- more --\u003eThis 33mm adapter allows you to install SESTO SENSO 2 on focusers that come with a 33mm diameter shaft, like 2,5\" and 3\" FeatherTouch focusers (or other focusers with a 33mm diameter shaft). Out of the box, SESTO SENSO 2 connects to focusers that come with a 25mm diameter shaft (the most common diameter on the market). In order to connect it to focusers with a 33mm diameter shaft, you will need to include this adapter.\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eThis 33mm adapter is installed on the focuser instead of the 2 knobs (macrometric and micrometric), then you can install SESTO SENSO 2. Together with this adapter, you will find in the package the longer bushing that is used to connect SESTO SENSO 2 to the focuser. This adapter is compatible only with SESTO SENSO 2 and not with SESTO SENSO first generation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"SESTO SENSO 2 33mm adapter\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_PrimaLuceLab_33mm_adapter_for_SESTO_SENSO_2_Description_1.jpg?v=1684346051\" title=\"SESTO SENSO 2 33mm adapter\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":44967841104157,"sku":"PLL-SESTOSENSO-AD33II","price":106.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-33mm-adapter-for-SESTO-SENSO-2__40188.1617396013.1280.1280.jpg?v=1684346060"},{"product_id":"primalucelab-37mm-adapter-for-sesto-senso-2","title":"PrimaLuceLab 37mm Adapter for SESTO SENSO 2","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts SESTO SENSO 2 for 37mm diameter focuser shafts\u003c\/li\u003e\n\u003cli\u003ePrecision-made for focusers like the 3.5\" FeatherTouch and Takahashi FSQ-130\u003c\/li\u003e\n\u003cli\u003eReplaces the 2 stock focuser knobs for a direct mechanical connection\u003c\/li\u003e\n\u003cli\u003eIncludes the longer bushing required for installation\u003c\/li\u003e\n\u003cli\u003eEngineered exclusively for the SESTO SENSO 2 robotic focuser\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 37mm Adapter for SESTO SENSO 2\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab 37mm Adapter for SESTO SENSO 2 enables you to connect your robotic focuser to premium focusers with a 37mm diameter shaft, such as the 3.5\" FeatherTouch. This essential adapter replaces the two standard focuser knobs, providing a direct mechanical link for the SESTO SENSO 2, which natively fits the more common 25mm shaft size.\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\u003eConnect Your SESTO SENSO 2 to 37mm Premium Focusers\u003c\/h3\u003e\n\u003cp\u003eWhile the SESTO SENSO 2 connects to the market-standard 25mm focuser shaft out of the box, many high-end instruments use a larger format. This adapter is specifically engineered to bridge that gap, allowing a secure installation on focusers that feature a 37mm diameter shaft, including the popular 3.5\" FeatherTouch models and the Takahashi FSQ-130.\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\u003eReplaces 2 Stock Knobs for a Secure, Direct-Drive Connection\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: the adapter replaces both the coarse and fine adjustment knobs on your focuser. This creates a solid, direct-drive connection between the SESTO SENSO 2 motor and the focuser's pinion shaft, eliminating any potential for slippage and ensuring precise, repeatable autofocus routines. The package includes the necessary longer bushing to complete the connection.\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\"\u003eHow do I install the 37mm adapter on my 3.5\" FeatherTouch focuser for my SESTO SENSO 2?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo install the adapter, you first remove both the coarse and micrometric adjustment knobs from your 3.5\" FeatherTouch focuser. The 37mm adapter then fits over the exposed shaft, and you can mount the SESTO SENSO 2 onto the adapter using the included longer bushing for a secure fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this adapter work with my SESTO SENSO 2 and my Takahashi FSQ-130?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this adapter is designed for focusers that use a 37mm diameter shaft, which includes the focuser on the Takahashi FSQ-130 telescope. It will allow you to properly connect your SESTO SENSO 2 for robotic focusing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need this 37mm adapter for my SESTO SENSO 2?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe SESTO SENSO 2 is designed to fit 25mm diameter focuser shafts by default, which is the most common size. If your telescope's focuser has a larger 37mm shaft, this adapter is required to create a compatible mechanical connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter compatible with the original, first-generation SESTO SENSO?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is \u003cstrong\u003enot compatible\u003c\/strong\u003e with the first-generation SESTO SENSO. It has been designed exclusively for use with the SESTO SENSO 2 robotic focusing motor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the PrimaLuceLab 37mm adapter include all necessary hardware for installation?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the adapter kit includes the main 37mm adapter body as well as the longer bushing that is required to connect the SESTO SENSO 2 motor to the focuser through the adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the standard shaft size the SESTO SENSO 2 fits without an adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe SESTO SENSO 2 natively fits focusers that have a 25mm diameter shaft. This is a very common standard, but for larger focusers, an adapter like this 37mm version is necessary.\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\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e37mm Adapter for SESTO SENSO 2\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eLonger Bushing\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":44967841202461,"sku":"PLL-SESTOSENSO-AD37II","price":119.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-37mm-adapter-for-SESTO-SENSO-2__02078.1617396013.1280.1280.jpg?v=1684346062"},{"product_id":"primalucelab-temperature-sensor-for-ecco-sesto-senso-and-esatto","title":"PrimaLuceLab Temperature Sensor for ECCO, SESTO SENSO and ESATTO","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDirect compatibility with PrimaLuceLab ECCO, SESTO SENSO, and ESATTO devices\u003c\/li\u003e\n\u003cli\u003eEnables automated dew heater management when used with the ECCO controller\u003c\/li\u003e\n\u003cli\u003eProvides essential data for temperature-based autofocus compensation\u003c\/li\u003e\n\u003cli\u003eMeasures direct optics temperature for the most accurate environmental readings\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 Temperature Sensor for ECCO, SESTO SENSO and ESATTO\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Temperature Sensor adds a critical data point to your automated imaging rig, enabling both intelligent dew control and precise focus compensation. When connected to an ECCO environmental controller, it measures your telescope's optics temperature, allowing for automatic, efficient power management of dew heaters. Paired with a SESTO SENSO or ESATTO robotic focuser, it provides the temperature data needed for autofocus software to correct for thermal focus shift throughout the night.\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 Dew Control with ECCO\u003c\/h3\u003e\n\u003cp\u003eConnecting this sensor to your ECCO environmental controller closes the loop on automated dew prevention. While ECCO calculates the ambient dew point from air temperature and humidity, this probe provides the final, critical variable: the real-time temperature of your primary mirror or objective lens. This allows the ECCO to apply power to your dew heaters with precision, using only enough energy to keep the optics clear without introducing tube currents from overheating.\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\u003eTemperature-Compensated Focusing with ESATTO \u0026amp; SESTO SENSO\u003c\/h3\u003e\n\u003cp\u003eThermal focus shift is a primary cause of soft images during an imaging session. As ambient temperature changes, your telescope's optical tube expands or contracts, minutely shifting the focal plane. By attaching this sensor to your SESTO SENSO or ESATTO focuser, you provide your autofocus software with the live temperature data it needs to counteract this drift. The software can then automatically adjust focus after a set temperature drop, ensuring your stars remain sharp from dusk until dawn.\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 Temperature Sensor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis sensor serves two key functions in an automated astrophotography setup. It allows the \u003cstrong\u003ePrimaLuceLab ECCO\u003c\/strong\u003e controller to intelligently manage dew heaters, and it provides \u003cstrong\u003eESATTO or SESTO SENSO\u003c\/strong\u003e focusers with the temperature data needed to compensate for thermal focus shift.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this sensor help with dew when used with the PrimaLuceLab ECCO?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe sensor measures the exact temperature of your telescope's optics. The \u003cstrong\u003eECCO controller\u003c\/strong\u003e compares this to the ambient dew point it calculates. It then applies just enough power to your dew heaters to keep the optics' temperature slightly above the dew point, preventing dew from forming while conserving battery power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the PrimaLuceLab Temperature Sensor improve autofocus with an ESATTO or SESTO SENSO?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTelescopes change focus as they cool down. By connecting this sensor to your \u003cstrong\u003eESATTO or SESTO SENSO focuser\u003c\/strong\u003e, your autofocusing software can monitor the temperature change. This allows the software to automatically trigger a refocusing routine when the temperature drops by a predefined amount, keeping your images sharp all night.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhere should I place the PrimaLuceLab Temperature Sensor on my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor the most accurate readings, the sensor probe should be placed in direct contact with the metal cell holding your primary mirror or objective lens, or as close to the main optics as possible. This ensures it is measuring the temperature of the glass assembly, not just the air inside the tube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need special software to use the PrimaLuceLab Temperature Sensor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe sensor itself does not require software. Its data is used by the device it's connected to (ECCO, ESATTO, or SESTO SENSO). To use it for temperature-compensated focusing, you will need third-party autofocus software (like N.I.N.A. or SGP) that can read the temperature data from the focuser's ASCOM driver.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the PrimaLuceLab Temperature Sensor compatible with devices from other brands?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this sensor is designed specifically for the PrimaLuceLab ecosystem. It is only compatible with the \u003cstrong\u003eECCO environmental controller\u003c\/strong\u003e and the \u003cstrong\u003eSESTO SENSO and ESATTO robotic focusers\u003c\/strong\u003e.\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\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eTemperature Sensor\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":44967858962717,"sku":"PLL-SESTOSENSO-TEMP","price":35.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Temperature-sensor-for-ECCO-SESTO-SENSO-and-ESATTO__52293.1617396013.1280.1280.jpg?v=1684346142"},{"product_id":"primalucelab-adapter-esatto-2-for-telescopes-with-sc-thread","title":"PrimaLuceLab Adapter ESATTO 2\" for Telescopes with SC Thread","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 2\" Motorized Focuser to SC Telescope Threads\u003c\/li\u003e\n\u003cli\u003eAdds 0mm of Optical Thickness to the Imaging Train\u003c\/li\u003e\n\u003cli\u003eCompatible with Celestron SCT and EdgeHD 800 Models\u003c\/li\u003e\n\u003cli\u003eEnables Precise External Focusing to Eliminate Mirror Shift\u003c\/li\u003e\n\u003cli\u003ePreserves Back Focus for Focal Reducers and Accessories\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 Adapter ESATTO 2\" for Telescopes with SC Thread\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Adapter for ESATTO 2\" connects the focuser directly to the rear cell of popular Schmidt-Cassegrain telescopes like the Celestron C6, C8, C9.25, and EdgeHD 800. This adapter adds exactly 0mm of optical thickness, preserving the ESATTO 2\" focuser's native 67mm profile. This maintains critical back focus for imaging accessories and allows you to bypass the telescope's internal mechanics for repeatable, shift-free focusing.\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\u003eConnect the ESATTO 2\" to C8, C9.25 \u0026amp; EdgeHD 800 Telescopes\u003c\/h3\u003e\n\u003cp\u003eThis adapter provides a robust, direct-thread connection between the ESATTO 2\" robotic focuser and the standard 2\" Schmidt-Cassegrain thread found on the rear cell of many popular telescopes. It is specifically designed for a secure, perfectly aligned fit on models including the Celestron C6, C8, C9.25, and the EdgeHD 800, transforming them into precise imaging instruments.\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 0mm Back Focus Design to Preserve Critical Optical Path\u003c\/h3\u003e\n\u003cp\u003eBack focus is a finite resource, especially on SCTs equipped with focal reducers. This adapter is engineered to consume none of it. By fitting internally into the ESATTO 2\" focuser body, it adds no length to the optical path, ensuring the entire 67mm of the ESATTO's thickness is all you add to your imaging train. This intelligent design leaves you the maximum possible back focus for connecting focal reducers, off-axis guiders, filter wheels, and your camera.\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\u003eBypass Mirror Shift on f\/10 Schmidt-Cassegrains\u003c\/h3\u003e\n\u003cp\u003eThe primary reason to add an external focuser to an SCT is to eliminate mirror shift and flop caused by the primary mirror focusing mechanism. This adapter allows you to install the ESATTO 2\", lock the telescope's primary mirror in place, and achieve incredibly fine and repeatable focus externally. The result is consistently sharper stars, improved autofocus accuracy, and the elimination of frustrating image shift during a focusing routine.\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 work with the PrimaLuceLab ESATTO 2\" SC Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is designed for any telescope with a standard 2\" SC male thread on the rear cell. It is confirmed to be compatible with popular models like the \u003cstrong\u003eCelestron C6, C8, C9.25, and the EdgeHD 800\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this ESATTO 2\" adapter use up my available back focus?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, it will not. The adapter is designed to fit inside the body of the ESATTO 2\" focuser, meaning it adds \u003cstrong\u003e0mm of optical thickness\u003c\/strong\u003e to your imaging train. This is critical for preserving precious back focus for accessories like focal reducers and cameras.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this adapter help with mirror shift on my Celestron C9.25 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eBy allowing you to attach the ESATTO 2\" focuser, you no longer need to use the telescope's main focusing knob, which moves the primary mirror. You can lock the primary mirror in place (if your scope has mirror locks) and use the ESATTO for all focusing adjustments. This completely bypasses the source of mirror shift, resulting in a stable and repeatable focus point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use my f\/6.3 focal reducer on an EdgeHD 800 with this setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. After attaching the ESATTO 2\" to your EdgeHD 800 with this adapter, you can add the PrimaLuceLab SC thread adapter (PL3600225) to the drawtube of the ESATTO. This provides the necessary SC thread to attach your f\/6.3 reducer, followed by your camera at the correct spacing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do I need to connect a 2\" diagonal or camera to the ESATTO 2\" focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOnce this adapter is installed, you will need the \u003cstrong\u003ePrimaLuceLab 2\" Visual Back (PL8410001)\u003c\/strong\u003e. This threads onto the M56 drawtube of the ESATTO 2\" and provides a standard 2\" opening with a non-marring brass compression ring to securely hold your diagonal, eyepiece, or camera nosepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter compatible with the ESATTO 3\" or 4\" models?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is specifically designed to fit the mechanical and optical profile of the \u003cstrong\u003eESATTO 2\" robotic focuser\u003c\/strong\u003e only. Different adapters are required for the larger ESATTO models.\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 Compatibility\u003c\/td\u003e\n\u003ctd\u003ePrimaLuceLab ESATTO 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Connection\u003c\/td\u003e\n\u003ctd\u003eStandard 2\" Schmidt-Cassegrain (SC) Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Compatibility\u003c\/td\u003e\n\u003ctd\u003eCelestron C6, C8, C9.25, EdgeHD 800, and other SC telescopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdded Optical 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 ESATTO 2\" for Telescopes with SC Thread\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":44967863517469,"sku":"PLL-PL3600209","price":49.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-2-for-telescopes-with-SC-thread__47821.1617396016.1280.1280.jpg?v=1684346178"},{"product_id":"primalucelab-adapter-esatto-2-for-telescopes-with-large-3-3-sc-thread","title":"PrimaLuceLab Adapter ESATTO 2\" for Telescopes with Large 3.3\" SC Thread","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 2\" focuser to large 3.3\" SC threads\u003c\/li\u003e\n\u003cli\u003eDesigned for Celestron 9.25\", 11\", and 14\" SCT \u0026amp; EdgeHD telescopes\u003c\/li\u003e\n\u003cli\u003eUltra-thin 2mm optical thickness consumes minimal backfocus\u003c\/li\u003e\n\u003cli\u003eLeaves 77mm of backfocus available for your imaging train\u003c\/li\u003e\n\u003cli\u003eCompatible with Celestron's 0.7x focal reducers for EdgeHD models\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 Adapter ESATTO 2\" for Telescopes with Large 3.3\" SC Thread\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Adapter for ESATTO 2\" creates a secure, threaded connection between your robotic focuser and the large 3.3\" rear cell port on Celestron 9.25\", 11\", and 14\" SCT and EdgeHD telescopes. With an ultra-thin 2mm optical thickness, this adapter preserves a critical 77mm of backfocus, ensuring you have ample space for a full imaging train including off-axis guiders, filter wheels, and cameras, even when using a 0.7x reducer.\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\u003eSecurely Connect Your ESATTO 2\" to Large Celestron 3.3\" SCTs\u003c\/h3\u003e\n\u003cp\u003eThis adapter is the essential component for integrating the ESATTO 2\" microfocuser with Celestron's larger Schmidt-Cassegrain and EdgeHD telescopes. It threads directly onto the 3.3\" rear cell, providing a rigid, non-flexing foundation for your entire imaging system. This eliminates the instability that can arise from stacked, generic adapters, ensuring your focuser and camera are perfectly aligned with the telescope's optical axis.\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\u003eMaintain 77mm of Backfocus with a 2mm Optical Profile\u003c\/h3\u003e\n\u003cp\u003eBackfocus is a critical resource, especially when using focal reducers. The ESATTO 2\" focuser has a body depth of 67mm, and this adapter adds only 2mm to the optical path. This minimal profile is crucial for leaving 77mm of available backfocus for your equipment. You can confidently assemble a complete imaging train for your EdgeHD 925, 1100, or 1400, including the Celestron 0.7x reducer, without running out 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\"\u003eWhat telescopes is the PrimaLuceLab 3.3\" SC adapter compatible with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is specifically designed for Celestron telescopes that use the large 3.3\" rear cell thread. This includes the \u003cstrong\u003eCelestron SCT (11\" and 14\")\u003c\/strong\u003e and \u003cstrong\u003eEdgeHD (9.25\", 11\", and 14\")\u003c\/strong\u003e models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow much backfocus will I have left after installing the ESATTO 2\" with this 3.3\" SC adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou will have \u003cstrong\u003e77mm of available backfocus\u003c\/strong\u003e. The ESATTO 2\" focuser itself has a 67mm body depth, and this adapter adds only 2mm of optical thickness, consuming a total of 69mm from your telescope's native backfocus distance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this PrimaLuceLab 3.3\" adapter with the Celestron 0.7x focal reducer on my EdgeHD 1100?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. This adapter is designed to work perfectly with the Celestron EdgeHD 0.7x focal reducers for the 9.25\", 11\", and 14\" models. The 77mm of remaining backfocus is sufficient to accommodate the reducer's required spacing along with your other imaging accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need this specific adapter for my Celestron 14\" SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Celestron 14\" SCT uses a large 3.3\" thread on its rear cell, which is different from the standard 2\" SC thread found on smaller models. This PrimaLuceLab adapter provides the correct threading for a direct, secure attachment of the ESATTO 2\" focuser, ensuring a stable and perfectly aligned connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this adapter add any flexure to my imaging train?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. As a single, machined piece that threads directly onto the telescope and the focuser, this adapter is designed to be a rigid component of your optical train. It eliminates a common source of flexure that can occur when stacking multiple smaller adapters to achieve the same connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a Celestron 8\" EdgeHD, is this the right adapter for my ESATTO 2\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is not correct for an 8\" SCT or EdgeHD. Those telescopes use a smaller, standard 2\" SC thread. You will need the PrimaLuceLab \"Adapter ESATTO 2\" for telescopes with SC thread\" (PL3600210) for that model.\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\u003eConnection to Focuser\u003c\/td\u003e\n\u003ctd\u003ePrimaLuceLab ESATTO 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection to Telescope\u003c\/td\u003e\n\u003ctd\u003eLarge 3.3\" SC Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Thickness\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Telescopes\u003c\/td\u003e\n\u003ctd\u003eCelestron SCT (11\", 14\") \u0026amp; EdgeHD (9.25\", 11\", 14\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResulting Backfocus (with ESATTO 2\")\u003c\/td\u003e\n\u003ctd\u003e77mm\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 2\" for Telescopes with Large 3.3\" SC Thread\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":44967863779613,"sku":"PLL-PL3600212","price":91.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-2-for-telescopes-with-large-3-3-SC-thread__92885.1617396016.1280.1280.jpg?v=1684346180"},{"product_id":"primalucelab-adapter-esatto-2-for-sky-watcher-orion-newton-200-f4-and-f5","title":"PrimaLuceLab Adapter ESATTO 2\" for Sky-Watcher\/Orion Newton 200 f4 and f5","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 2\" focusers to Sky-Watcher\/Orion 200mm f\/4 and f\/5 Newtonians\u003c\/li\u003e\n\u003cli\u003eMaintains original focuser thickness to ensure prime focus is reachable\u003c\/li\u003e\n\u003cli\u003eUses existing mounting holes—no drilling required on your optical tube\u003c\/li\u003e\n\u003cli\u003eIntegrated orthogonality adjustment screws for precise optical alignment\u003c\/li\u003e\n\u003cli\u003eDesigned for a rigid, stable connection for astrophotography\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 Adapter ESATTO 2\" for Sky-Watcher\/Orion Newton 200 f4 and f5\u003c\/h2\u003e\n\u003cp\u003eThis PrimaLuceLab adapter provides a mechanically precise, bolt-on solution for upgrading your Sky-Watcher or Orion 200mm f\/4 or f\/5 Newtonian reflector with the robotic ESATTO 2\" focuser. It is engineered to replace the telescope's original focuser without requiring any modification to the optical tube. The design preserves the stock focuser's height, ensuring your camera can reliably reach prime focus 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\u003eA Precision Drop-In Upgrade for Sky-Watcher\/Orion Newtonians\u003c\/h3\u003e\n\u003cp\u003eUpgrading your Newtonian's focuser for imaging demands mechanical precision, and this adapter is designed to eliminate common integration challenges. It mounts directly to the existing holes on your telescope's tube, so you won't need to drill new holes or risk damaging your OTA. This preserves the integrity and resale value of your instrument.\u003c\/p\u003e\n\u003cp\u003eFor critical imaging applications, the adapter includes screws for adjusting the focuser's orthogonality. This allows you to perfectly square the ESATTO 2\" focuser to your telescope's optical axis, a crucial step for achieving sharp, coma-free stars across the entire field of view, especially with fast f\/4 and f\/5 systems.\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 PrimaLuceLab Adapter for ESATTO 2\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is designed to physically connect the PrimaLuceLab \u003cstrong\u003eESATTO 2\" robotic focuser\u003c\/strong\u003e to specific telescope models—namely the \u003cstrong\u003eSky-Watcher and Orion 200mm f\/4 and f\/5 Newtonian reflectors\u003c\/strong\u003e. It ensures a rigid, perfectly aligned fit, replacing the factory focuser for high-precision astrophotography.\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 Sky-Watcher Newtonian to install this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eNo.\u003c\/strong\u003e The adapter is engineered to match the existing mounting hole pattern on the optical tube of the specified Sky-Watcher and Orion Newtonians. This allows for a direct, \"drop-in\" installation without any permanent modification to your telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill I be able to reach prime focus with my camera using this ESATTO 2\" adapter on my f\/4 Newtonian?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e The adapter is designed to have the same optical thickness as the original focuser it replaces. This means the focal plane position remains unchanged, allowing you to easily achieve prime focus with your existing camera and imaging train configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this PrimaLuceLab adapter help with collimating my imaging train?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter includes built-in \u003cstrong\u003eorthogonality adjustment screws\u003c\/strong\u003e. These allow you to make fine adjustments to the tilt of the ESATTO 2\" focuser relative to the telescope's optical axis. This is critical for ensuring your camera sensor is perfectly perpendicular to the light path, which minimizes star distortion at the edges of your images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat telescope models is this ESATTO 2\" adapter specifically designed for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is specifically made for \u003cstrong\u003eSky-Watcher 200mm (8\") f\/4 and f\/5 Newtonian reflectors\u003c\/strong\u003e and the equivalent models sold under the \u003cstrong\u003eOrion\u003c\/strong\u003e brand. It is not a universal adapter and may not fit other telescope models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the ESATTO 2\" focuser visually on my Orion Newtonian with this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. Once the ESATTO 2\" focuser is installed using this adapter, you can use it for visual observing. You will need a separate accessory, such as the \u003cstrong\u003ePrimaLuceLab 2\" visual back\u003c\/strong\u003e, which threads into the ESATTO's drawtube and allows you to insert standard 2\" eyepieces and diagonals.\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":44967863943453,"sku":"PLL-PL3600229","price":231.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-2-for-SkyWatcher-Orion-Newton-200-f4-and-f5__43812.1617396016.1280.1280.jpg?v=1684346182"},{"product_id":"primalucelab-adapter-esatto-2-for-sky-watcher-orion-newton-250-f4-and-f5","title":"PrimaLuceLab Adapter ESATTO 2\" for Sky-Watcher\/Orion Newton 250 f4 and f5","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eEnables installation of the ESATTO 2\" motorized focuser\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Sky-Watcher\/Orion Newton 250 f\/4 and f\/5 telescopes\u003c\/li\u003e\n\u003cli\u003eMaintains the original back focus distance to ensure prime focus for imaging\u003c\/li\u003e\n\u003cli\u003eUses existing mounting holes on the optical tube—no drilling required\u003c\/li\u003e\n\u003cli\u003eFeatures orthogonality adjustment screws for precise focuser collimation\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 Adapter for ESATTO 2\" on Sky-Watcher\/Orion Newton 250 f\/4 \u0026amp; f\/5\u003c\/h2\u003e\n      \u003cp\u003eThis PrimaLuceLab adapter provides the essential mechanical link to upgrade your Sky-Watcher or Orion 250mm f\/4 or f\/5 Newtonian reflector with the precision of an ESATTO 2\" robotic focuser. Engineered for a perfect fit, it replaces the telescope's original focuser using the existing mounting holes, allowing you to achieve automated, repeatable focusing for serious astrophotography without permanently modifying your optical tube.\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\u003eCustom-Fit for Sky-Watcher\/Orion 250mm OTAs\u003c\/h3\u003e\n      \u003cp\u003eThis adapter is not a universal part; it is purpose-built for the tube curvature and mounting pattern of the Sky-Watcher and Orion 250mm f\/4 and f\/5 Newtonian telescopes. This dedicated design ensures a rigid, stable connection between your heavy imaging train and the telescope body. Because it aligns perfectly with the factory-drilled holes, installation is a straightforward bolt-on process that requires no new drilling into your OTA.\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\u003ePrime Focus and Orthogonality Control for Astrophotography\u003c\/h3\u003e\n      \u003cp\u003eTwo critical challenges in imaging are addressed by this adapter's design. It is machined to match the thickness of the original stock focuser, ensuring that you can reach prime focus with your astronomy camera. Furthermore, it incorporates orthogonality adjustment screws, allowing you to precisely collimate the focuser's drawtube so it is perfectly perpendicular to the telescope's optical axis. This capability is vital for achieving sharp, pinpoint stars across the entire field of view, especially in fast f\/4 and f\/5 optical systems.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need this specific PrimaLuceLab adapter for my Sky-Watcher 250mm Newtonian and the ESATTO 2\"?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter is engineered for the specific mounting hole pattern and tube curvature of the Sky-Watcher\/Orion 250mm f\/4 and f\/5 models. It ensures you can reach prime focus with your camera and provides critical orthogonality (tilt) adjustments for sharp, round stars across your imaging sensor.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill I have to drill new holes in my telescope tube to install this ESATTO 2\" adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo. A key feature of this adapter is that it uses the existing, factory-drilled holes from the original focuser. This allows for a direct, bolt-on installation without any permanent modification to your telescope's optical tube.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I still reach prime focus with my DSLR or dedicated astronomy camera using the ESATTO 2\" and this adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. The adapter is designed to maintain the same optical path length as the original focuser it replaces. This ensures you have the correct spacing to achieve sharp prime focus with your imaging camera without needing unusual extenders or modifications.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I ensure sharp stars across the field when imaging the Veil Nebula (NGC 6960) with my f\/4 Newtonian and this adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe adapter includes \u003cstrong\u003eorthogonality adjustment screws\u003c\/strong\u003e. For a wide target like the Veil Nebula (NGC 6960) in a fast f\/4 system, you must ensure your camera sensor is perfectly perpendicular to the light path. These screws allow you to fine-tune the tilt of the ESATTO 2\" focuser, eliminating elongated stars in the corners of your image.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhen imaging the Andromeda Galaxy (M31) with my 250mm f\/5 Newtonian, what is the main benefit of this adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe main benefit is that it enables the use of the ESATTO 2\" focuser for precise, automated focusing. For a large target like the Andromeda Galaxy (M31), maintaining critical focus throughout an imaging session is key to resolving fine detail in its dust lanes and star-forming regions. This adapter provides the rigid, collimatable foundation needed for that level of automation.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the PrimaLuceLab ESATTO 2\" adapter come with the focuser itself?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, this product is the adapter only. The ESATTO 2\" robotic focuser must be purchased separately. This adapter provides the custom mechanical interface between that focuser and your specific telescope model.\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":44967863976221,"sku":"PLL-PL3600237","price":231.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-2-for-SkyWatcher-Orion-Newton-250-f4-and-f5__40969.1617396017.1280.1280.jpg?v=1684346183"},{"product_id":"primalucelab-adapter-esatto-2-for-sky-watcher-orion-ed80-ed100-and-ed120","title":"PrimaLuceLab Adapter ESATTO 2\" for Sky-Watcher\/Orion ED80, ED100 and ED120","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 2\" Focuser to select refractors\u003c\/li\u003e\n\u003cli\u003eCompatible with Sky-Watcher\/Orion ED80 Apochromatic Refractors\u003c\/li\u003e\n\u003cli\u003eCompatible with Sky-Watcher\/Orion ED100 Apochromatic Refractors\u003c\/li\u003e\n\u003cli\u003eCompatible with Sky-Watcher\/Orion ED120 Apochromatic Refractors\u003c\/li\u003e\n\u003cli\u003eDesigned for Astrophotography Applications\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 Adapter ESATTO 2\" for Sky-Watcher\/Orion ED80, ED100 and ED120\u003c\/h2\u003e\n\u003cp\u003eThis adapter provides the critical mechanical link to upgrade your Sky-Watcher or Orion ED80, ED100, or ED120 refractor with the PrimaLuceLab ESATTO 2\" robotic focuser, engineered to replace the stock focuser for a solid, precise astrophotography connection.\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\u003eEnabling Precision Autofocus on Sky-Watcher ED Apochromats\u003c\/h3\u003e\n\u003cp\u003eThe legendary Sky-Watcher ED doublet refractors are excellent optical platforms for astrophotography, but achieving critical focus is paramount. This adapter allows you to replace the standard focuser with the ESATTO 2\" robotic focuser, unlocking the ability to perform automated, repeatable, and thermally-compensated focusing routines for perfectly sharp stars, image after image.\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\u003eEngineered for a Seamless Mechanical Fit\u003c\/h3\u003e\n\u003cp\u003eThis component is machined specifically to match the tube assembly of the Sky-Watcher and Orion ED80, ED100, and ED120 refractors. The adapter ensures the ESATTO 2\" focuser bolts on securely, maintaining collimation and mechanical alignment of your imaging train.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintains Optical Path Length:\u003c\/strong\u003e The adapter is designed so the ESATTO 2\" focuser combination matches the thickness of the original stock focuser, simplifying the process of reaching focus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImaging Train Consideration:\u003c\/strong\u003e Depending on your specific camera and accessories (like filter wheels or off-axis guiders), you may need to add optional extension tubes to achieve the correct back focus.\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 this PrimaLuceLab Adapter for ESATTO 2\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is a required mechanical interface that allows you to remove the stock focuser from a \u003cstrong\u003eSky-Watcher or Orion ED80, ED100, or ED120 refractor\u003c\/strong\u003e and securely install a \u003cstrong\u003ePrimaLuceLab ESATTO 2\" robotic focuser\u003c\/strong\u003e in its place. It is essential for upgrading these specific telescopes to a high-precision, automated focusing system for astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill I need other parts to use my camera with the ESATTO 2\" and this adapter on my Orion ED100?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003ePossibly. While this adapter ensures the focuser fits the telescope tube, the final focus position depends on your entire imaging train. Based on your camera's sensor depth, and any accessories like filter wheels or off-axis guiders, you may need to add \u003cstrong\u003eM56 or M68 extension tubes\u003c\/strong\u003e to push the camera out to the focal plane.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter necessary to mount an ESATTO 2\" on my Sky-Watcher ED80?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. The ESATTO 2\" focuser's native mounting flange is not directly compatible with the optical tube of the Sky-Watcher ED80, ED100, or ED120. This adapter provides the correct bolt pattern and mechanical interface for a secure, stable connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this adapter help with astrophotography on my ED120 while imaging the Andromeda Galaxy (M31)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eBy enabling the use of an ESATTO 2\" focuser on your ED120, this adapter is the first step to perfect focus on demanding targets like M31. It allows your control software (like PrimaLuceLab's PLAY) to run autofocus routines, compensating for temperature drops during the night that would otherwise cause your stars to bloat and lose detail in the galaxy's faint dust lanes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this adapter work with any focuser other than the PrimaLuceLab ESATTO 2\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This adapter is specifically designed and threaded for the PrimaLuceLab ESATTO 2\" robotic focuser only. It will not work with focusers from other manufacturers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the installation of this adapter on my Sky-Watcher ED100 reversible?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The adapter uses the existing mounting points on the telescope tube. No permanent modification to your telescope is required. You can remove the adapter and the ESATTO focuser and reinstall the original stock focuser at any time.\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 2\" Focuser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Compatibility\u003c\/td\u003e\n\u003ctd\u003eSky-Watcher\/Orion ED80, ED100, ED120 Apochromatic Refractors\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":44967864041757,"sku":"PLL-PL3600230","price":203.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-2-for-SkyWatcher-Orion-ED80-ED100-and-ED120__24915.1617396017.1280.1280.jpg?v=1684346185"},{"product_id":"primalucelab-adapter-esatto-2-for-gso-orion-tpo-ritchey-chretien-6-and-8","title":"PrimaLuceLab Adapter ESATTO 2\" for GSO\/Orion\/TPO Ritchey-Chretien 6 and 8\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 2\" Robotic Focuser to select Ritchey-Chretien telescopes\u003c\/li\u003e\n\u003cli\u003eCompatible with GSO, Orion, and TPO 6\" (152mm) and 8\" (203mm) RC models\u003c\/li\u003e\n\u003cli\u003eEnables high-precision, automated focusing for astrophotography\u003c\/li\u003e\n\u003cli\u003eDesigned for a direct, secure fit to the telescope's rear cell\u003c\/li\u003e\n\u003cli\u003eFeatures a brass compression ring to prevent scratching accessories\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 Adapter for ESATTO 2\" on GSO\/Orion\/TPO 6\" \u0026amp; 8\" RC Telescopes\u003c\/h2\u003e\n\u003cp\u003eThis PrimaLuceLab adapter provides the essential mechanical link for upgrading your GSO, Orion, or TPO 6\" or 8\" Ritchey-Chretien telescope with the high-precision ESATTO 2\" robotic focuser. It is designed specifically for the popular 152mm f\/9 and 203mm f\/8 RC models, ensuring a direct and secure fit to the optical tube for serious 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\u003eSeamless ESATTO 2\" Integration for GSO, Orion \u0026amp; TPO RC Telescopes\u003c\/h3\u003e\n\u003cp\u003eUnlock the full imaging potential of your Ritchey-Chretien by replacing the stock focuser with the PrimaLuceLab ESATTO 2\". This adapter creates a solid, stable connection directly to the telescope's rear threads, providing the rigid base needed for automated focusing. You can utilize the standard extension rings that came with your telescope to correctly position the focuser for your specific imaging train.\u003c\/p\u003e\n\u003cp\u003eNote that depending on your camera and any accessories like off-axis guiders or filter wheels, you may require additional M48 or other standard extenders to achieve focus. This adapter is the critical first step in building a powerful, remotely-controlled imaging setup around your RC 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\u003eSecure, Non-Marring Connection for Your Imaging Train\u003c\/h3\u003e\n\u003cp\u003ePrimaLuceLab designed this adapter to not only provide a secure fit but also to protect your valuable equipment. An internal brass compression ring ensures that when you insert a 2\" nosepiece from a camera or visual back, it is held firmly without the risk of scratches from steel set screws. Three locking screws, spaced at 120°, provide a perfectly centered and stable grip on your accessories, preventing any tilt in the optical path.\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 is this PrimaLuceLab ESATTO 2\" adapter compatible with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is specifically designed to connect the \u003cstrong\u003eESATTO 2\" robotic focuser\u003c\/strong\u003e to \u003cstrong\u003eGSO, Orion, and TPO Ritchey-Chretien telescopes\u003c\/strong\u003e. It is compatible with both the 6-inch (152mm f\/9) and 8-inch (203mm f\/8) models, including both aluminum and carbon fiber tube versions.\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 mount the ESATTO 2\" on my Orion 8\" RC Carbon Fiber for imaging the Andromeda Galaxy (M31)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. This adapter is the correct component to mount your ESATTO 2\" focuser onto an Orion 8\" Ritchey-Chretien, carbon fiber or aluminum. This setup provides the precise, repeatable focusing required to capture sharp details in the dust lanes and core of the Andromeda Galaxy (M31) during a long imaging session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need extra parts to install the ESATTO 2\" on my GSO RC6 using this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter provides the core connection to the telescope tube. You will reuse the threaded extension rings that came with your GSO RC6 to set the rough focus position. Depending on your specific camera's back focus and any other accessories in your imaging train (like a filter wheel or off-axis guider), you may need additional standard extenders to precisely reach focus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I use my GSO RC8 for visual observation with this adapter and an ESATTO 2\" focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo use your telescope visually after installing the ESATTO 2\" with this adapter, you will need the \u003cstrong\u003e2\" Visual Back for ESATTO 2\" (PL3600215)\u003c\/strong\u003e. This accessory threads into the M56 drawtube of the ESATTO focuser and allows you to insert standard 2\" diagonals and eyepieces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this adapter securely hold my heavy imaging camera and the ESATTO 2\" focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The adapter is machined to create a rigid, all-threaded connection between the telescope and the ESATTO 2\" focuser. The ESATTO 2\" itself has a 5kg (11 lb) load capacity, and this adapter ensures that connection is robust enough to handle a typical cooled astronomy camera, filter wheel, and off-axis guider without flexure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the brass compression ring on this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe internal brass compression ring is a premium feature that protects your equipment. When you tighten the three locking screws, the soft brass ring is what makes contact with your 2\" nosepiece or accessory. This prevents the steel screws from directly digging into and scratching the barrel of your expensive cameras or diagonals.\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":44967864140061,"sku":"PLL-PL3600235","price":111.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-2-for-GSO-Orion-TPO-Ritchey-Chretien-6-and-8-inches__70521.1617396017.1280.1280.jpg?v=1684346186"},{"product_id":"primalucelab-adapter-esatto-2-for-borg-55fl-f3-6","title":"PrimaLuceLab Adapter ESATTO 2\" for Borg 55FL f3.6","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 2\" Focuser to Borg 55FL f\/3.6 Telescope\u003c\/li\u003e\n\u003cli\u003eCreates a Secure, Direct-Threaded Connection\u003c\/li\u003e\n\u003cli\u003eEliminates Potential for Tilt and Flexure in the Imaging Train\u003c\/li\u003e\n\u003cli\u003eEnables Precise Robotic Focusing for the Borg 55FL Astrograph\u003c\/li\u003e\n\u003cli\u003eDesigned for Perfect Integration with the PrimaLuceLab Ecosystem\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 Adapter ESATTO 2\" for Borg 55FL f\/3.6\u003c\/h2\u003e\n      \u003cp\u003eThe PrimaLuceLab Adapter for ESATTO 2\" creates a dedicated, secure threaded interface for attaching the robotic focuser directly to the Borg 55FL f\/3.6 astrograph, enabling precise and repeatable automated focusing for this premium, wide-field instrument.\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\u003eSeamless ESATTO 2\" Integration for the Borg 55FL f\/3.6\u003c\/h3\u003e\n      \u003cp\u003eThis adapter allows you to upgrade the exceptional optics of the Borg 55FL f\/3.6 astrograph with the advanced capabilities of the ESATTO 2\" robotic focuser. By creating a solid, direct-thread connection, it fully integrates the telescope into the PrimaLuceLab ecosystem, allowing you to control focus remotely using PLAY software and take advantage of features like automated focusing routines and temperature compensation.\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\u003eA Zero-Flexure Connection for f\/3.6 Imaging\u003c\/h3\u003e\n      \u003cp\u003eAn extremely fast optical system like the f\/3.6 Borg 55FL has a razor-thin critical focus zone where any amount of tilt or flexure can ruin an image, causing elongated stars at the edges of the field. This adapter replaces less secure connections, like compression rings or set screws, with a rigid, threaded interface that eliminates a primary source of imaging train tilt.\u003c\/p\u003e\n      \u003cp\u003eFor demanding astrophotography applications, this robust mechanical connection is essential. It ensures your camera sensor remains perfectly orthogonal to the optical axis, preserving the flat-field, pinpoint star performance the Borg 55FL is known for, even during long exposures or meridian flips.\u003c\/p\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\"\u003eWhy do I need this specific PrimaLuceLab adapter for my Borg 55FL f\/3.6 and ESATTO 2\"?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter is engineered to provide a \u003cstrong\u003edirect-threaded, zero-flexure connection\u003c\/strong\u003e between the ESATTO 2\" focuser and the Borg 55FL f\/3.6 telescope body. This is critical for fast optical systems where any tilt can degrade image sharpness. It also ensures the correct mechanical spacing and alignment within your imaging train.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use a generic 2\" adapter with my ESATTO 2\" and Borg 55FL?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eWhile a generic adapter might physically fit, it will likely use a compression ring or set screws, which are prone to introducing tilt and flexure. For an f\/3.6 astrograph, this is unacceptable for serious imaging. This dedicated adapter provides the rigid, threaded connection required to maintain optical alignment and achieve sharp stars across the entire frame.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this PrimaLuceLab adapter allow me to control my Borg 55FL focuser with PLAY software?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. By securely connecting the ESATTO 2\" focuser to your Borg 55FL, this adapter enables full control of the focusing system through PrimaLuceLab's \u003cstrong\u003ePLAY software\u003c\/strong\u003e. This unlocks capabilities like remote operation, temperature-compensated focusing, and integration with other PrimaLuceLab devices.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main benefit of adding an ESATTO 2\" to a Borg 55FL astrograph?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe primary benefit is achieving \u003cstrong\u003eprecise, automated, and repeatable focusing\u003c\/strong\u003e. The ESATTO 2\" allows for incredibly fine focus adjustments that are essential for maximizing the performance of the Borg 55FL's fast f\/3.6 optics. It eliminates focus shift from temperature changes and allows you to maintain perfect focus throughout an imaging session without touching the telescope.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this adapter maintain the correct back focus for my Borg 55FL f\/3.6 imaging train?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter is designed as a direct mechanical interface between the ESATTO 2\" and the Borg 55FL. You will still need to use the appropriate spacers and extenders between the focuser and your camera to achieve the specific back focus distance required by your complete optical configuration (including any flatteners or reducers).\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this adapter improve my imaging results on the North American Nebula (NGC 7000) with the Borg 55FL?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eWhen imaging a large, faint object like the North American Nebula (NGC 7000) with the wide field of the Borg 55FL, edge-to-edge sharpness is critical. This adapter ensures your entire imaging train is rigid, preventing tilt that could make stars in one corner of the nebula appear soft or elongated while others are sharp. This mechanical stability is key to getting the most out of your high-end optics.\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      \u003ctr\u003e\n\u003ctd\u003eSpecifications\u003c\/td\u003e\n\u003ctd\u003eNo specifications provided by the manufacturer.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\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\"\u003eContents\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003eNo contents list provided by the manufacturer.\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":44967864205597,"sku":"PLL-PL3600248","price":833.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-2-for-Borg-55FL-f3-6__90190.1617396017.1280.1280.jpg?v=1684346188"},{"product_id":"primalucelab-adapter-esatto-2-for-takahashi-fs-60q","title":"PrimaLuceLab Adapter ESATTO 2\" for Takahashi FS-60Q","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects PrimaLuceLab ESATTO 2\" Focuser to Takahashi FS-60Q Telescopes\u003c\/li\u003e\n\u003cli\u003eAdds Only 5mm of Optical Thickness to the Imaging Train\u003c\/li\u003e\n\u003cli\u003eEnables High-Precision, Motorized Focusing\u003c\/li\u003e\n\u003cli\u003eCNC-Machined for a Rigid, No-Flexure Connection\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 Adapter for ESATTO 2\" to Takahashi FS-60Q\u003c\/h2\u003e\n      \u003cp\u003eThis PrimaLuceLab Adapter seamlessly connects the ESATTO 2\" robotic focuser to your Takahashi FS-60Q telescope, adding only 5mm of optical path length. It replaces the stock focuser interface, providing a rigid, secure platform for unlocking automated, high-precision focusing on one of the world's premier wide-field refractors.\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\u003eA 5mm Adapter for Precise ESATTO 2\" Integration\u003c\/h3\u003e\n      \u003cp\u003eEngineered specifically for the Takahashi FS-60Q, this adapter ensures a perfect mechanical and optical union with the ESATTO 2\" focuser. Its minimal 5mm optical thickness is designed to conserve precious back focus, a critical factor in complex imaging trains. This allows for more flexibility when adding accessories like filter wheels, rotators, or off-axis guiders.\u003c\/p\u003e\n      \u003cp\u003eThe adapter is CNC-machined to provide a zero-flexure connection point, ensuring that the optical axis remains perfectly aligned under the weight of the focuser and a heavy camera. Depending on your specific camera and accessory configuration, you may require additional extenders to reach focus, a standard consideration when retrofitting focusers.\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\u003eUnlocking Automated Astrophotography on the FS-60Q\u003c\/h3\u003e\n      \u003cp\u003eThe true value of this adapter is the capability it unlocks. By installing an ESATTO 2\" focuser, you transform the manual FS-60Q into an automated imaging instrument. This enables critical astrophotography functions like temperature-compensated focusing, remote focus adjustments, and integration into the full PrimaLuceLab ecosystem via PLAY software and the EAGLE computer.\u003c\/p\u003e\n      \u003cp\u003eFor a premium instrument like the FS-60Q, achieving perfect focus is non-negotiable. This adapter is the key to moving beyond manual adjustments, allowing software to maintain critical focus throughout an entire imaging session as ambient temperature changes. The result is consistently sharper stars and more detailed images from start to finish.\u003c\/p\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 is the primary function of this PrimaLuceLab ESATTO 2\" adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter is a custom-machined ring that allows you to securely attach a PrimaLuceLab ESATTO 2\" motorized focuser to a Takahashi FS-60Q telescope, replacing the telescope's original focuser interface.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy should I add an ESATTO 2\" focuser to my Takahashi FS-60Q?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eUpgrading to an ESATTO 2\" focuser provides robotic, high-precision focusing for astrophotography. This allows for \u003cstrong\u003eautomated temperature compensation\u003c\/strong\u003e to keep stars sharp all night, \u003cstrong\u003eremote focus control\u003c\/strong\u003e from a computer, and the ability to achieve a level of repeatable accuracy that is difficult to match with manual focusing.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill I need extenders to reach focus with this ESATTO 2\" adapter on my FS-60Q?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003ePossibly. The adapter itself adds only \u003cstrong\u003e5mm of optical thickness\u003c\/strong\u003e. However, because the ESATTO 2\" has a different physical profile than the stock focuser, you may need to add standard M56 or 2\" extension tubes to place your camera at the correct focal plane. This depends entirely on your specific camera and any other accessories in your imaging train.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I control the ESATTO 2\" focuser via this adapter with my existing software?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. The adapter is a purely mechanical part and does not interfere with software control. Once the ESATTO 2\" is installed on your FS-60Q using this adapter, you can control it via its standard USB or WiFi connection using PrimaLuceLab's PLAY software, ASCOM drivers, or other compatible platforms.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this adapter improve imaging the Moon with a Takahashi FS-60Q?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eFor high-resolution lunar imaging, achieving critical focus is paramount. The Takahashi FS-60Q offers sharp optics, and adding an ESATTO 2\" focuser via this adapter allows you to make incredibly fine, repeatable focus adjustments from your computer screen. This eliminates vibrations from touching the telescope and lets you dial in perfect focus on craters and rilles with precision.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI want to image the North America Nebula (NGC 7000) with my FS-60Q. Will this adapter maintain rigidity?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eAbsolutely. This adapter is CNC-machined from a solid block of aluminum to create a rigid, flex-free connection between the FS-60Q's optical tube and the ESATTO 2\" focuser. It is designed to support the weight of the focuser plus a typical astrophotography camera and filter wheel without any sag or tilt, which is essential for long-exposure imaging of faint targets like NGC 7000.\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      \u003ctr\u003e\n\u003ctd\u003eTelescope Compatibility\u003c\/td\u003e\n\u003ctd\u003eTakahashi FS-60Q\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eFocuser Compatibility\u003c\/td\u003e\n\u003ctd\u003ePrimaLuceLab ESATTO 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eOptical Thickness\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\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 2\" for Takahashi FS-60Q\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":44967864336669,"sku":"PLL-PL3600255","price":203.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-2-for-Takahashi-FS-60Q__47798.1617396018.1280.1280.jpg?v=1684346191"},{"product_id":"primalucelab-m56-15mm-extension-tube-for-esatto-2","title":"PrimaLuceLab M56 15mm Extension Tube for ESATTO 2\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eProvides a fixed 15mm extension for precise back focus\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the PrimaLuceLab ESATTO 2\" focuser\u003c\/li\u003e\n\u003cli\u003eFeatures M56 male and female threads for direct connection\u003c\/li\u003e\n\u003cli\u003eDurable, black anodized aluminum construction\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 M56 15mm Extension Tube for ESATTO 2\"\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab M56 15mm Extension Tube provides a fixed 15mm of spacing, allowing you to achieve the correct back focus with your ESATTO 2\" robotic focuser. It threads directly onto the ESATTO 2\" draw tube's M56 threads, enabling a secure connection to camera adapters and other accessories 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\u003eAchieve Precise 15mm Spacing for the ESATTO 2\" Focuser\u003c\/h3\u003e\n\u003cp\u003eWhen your imaging train—composed of components like an off-axis guider, filter wheel, or adaptive optics unit—requires more back focus than your telescope provides, a rigid extension is essential. This tube adds exactly 15mm of length, allowing you to correctly position your camera sensor at the focal plane without over-extending the focuser's drawtube, which preserves mechanical rigidity and minimizes potential tilt.\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\u003eM56 Threads for Seamless PrimaLuceLab Ecosystem Integration\u003c\/h3\u003e\n\u003cp\u003eEngineered to integrate perfectly with PrimaLuceLab hardware, this extension features male M56 threads on one side to connect to the ESATTO 2\" draw tube and female M56 threads on the other. This allows you to attach any of PrimaLuceLab's ESATTO 2\" camera adapters or the 2\" visual back. The black anodized aluminum construction ensures durability and matches the finish of other PrimaLuceLab components.\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\"\u003eWhen do I need the PrimaLuceLab M56 15mm Extension Tube?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou need this \u003cstrong\u003e15mm extension tube\u003c\/strong\u003e when your camera and accessories require a specific back focus distance that cannot be reached with your standard setup. It's commonly used to push the camera sensor further away from the focuser to accommodate reducers, flatteners, or off-axis guiders that have strict spacing requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this 15mm extension connect to the ESATTO 2\" focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe extension tube threads directly onto the \u003cstrong\u003eM56 male thread\u003c\/strong\u003e of the ESATTO 2\" focuser's draw tube. The other side of the extension provides an M56 female thread, allowing you to connect your existing ESATTO 2\" camera adapters or other M56-threaded accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I stack multiple M56 15mm extension tubes?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, you can thread multiple extensions together to create longer spacing (e.g., two tubes for 30mm). However, be mindful that each added connection increases the length of the imaging train, which can introduce flexure. For longer distances, a single, longer extension is generally preferred for maximum rigidity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this M56 extension compatible with focusers other than the ESATTO 2\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile it is designed specifically for the \u003cstrong\u003ePrimaLuceLab ESATTO 2\"\u003c\/strong\u003e, it may be compatible with other focusers or accessories that use a standard M56 x 1mm thread. However, compatibility and correct spacing are only guaranteed within the PrimaLuceLab ecosystem.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the M56 15mm extension help me reach focus with an OAG on my Sky-Watcher Esprit 100?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is a perfect use case. An off-axis guider (OAG) often consumes significant back focus. If adding your OAG and camera to the ESATTO 2\" on your Esprit 100 leaves you short of the required spacing, this \u003cstrong\u003e15mm extension\u003c\/strong\u003e can provide the extra distance needed to bring both the main camera and guide camera to a sharp focus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy use this 15mm extension instead of just extending the ESATTO 2\" draw tube?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eUsing a fixed extension keeps the focuser's draw tube more retracted. A more retracted draw tube is mechanically stiffer and less prone to tilt or sag, especially with a heavy imaging payload. This \u003cstrong\u003eM56 15mm extension\u003c\/strong\u003e ensures your focuser operates in its most rigid range, improving the overall stability of your optical system.\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eExtension Tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtension Length\u003c\/td\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003ePrimaLuceLab ESATTO 2\" Focuser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThreads\u003c\/td\u003e\n\u003ctd\u003eM56 x 1mm (Male and Female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eBlack Anodized 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":44967864369437,"sku":"PLL-PL3600286","price":63.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-M56-15mm-extension-tube-for-ESATTO-2__18608.1617396018.1280.1280.jpg?v=1684346193"},{"product_id":"primalucelab-adapter-esatto-3-for-gso-orion-tpo-ritchey-chretien-10-12-14-and-16","title":"PrimaLuceLab Adapter ESATTO 3\" for GSO\/Orion\/TPO Ritchey-Chretien 10, 12, 14 and 16\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 3\" Focuser\u003c\/li\u003e\n\u003cli\u003eFor 10\", 12\", 14\", and 16\" RC Telescopes\u003c\/li\u003e\n\u003cli\u003eCompatible with GSO, Orion, and TPO Models\u003c\/li\u003e\n\u003cli\u003eProvides a Rigid, Thread-On Connection\u003c\/li\u003e\n\u003cli\u003eEnables High-Precision Astrophotography\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 Adapter ESATTO 3\" for GSO\/Orion\/TPO Ritchey-Chretien 10, 12, 14 and 16\"\u003c\/h2\u003e\n\u003cp\u003eThis PrimaLuceLab adapter creates the essential mechanical link for attaching the high-precision ESATTO 3\" robotic focuser to large-aperture GSO, Orion, or TPO Ritchey-Chretien telescopes—including 10\", 12\", 14\", and 16\" models—providing a rigid, secure connection for automated 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\u003eA Secure Threaded Connection for 10\" to 16\" RC Telescopes\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for the rear cell thread of GSO, Orion, and TPO Ritchey-Chretien telescopes from 10\" to 16\" in aperture, this adapter ensures a solid, flex-free connection for the ESATTO 3\" focuser. This rigidity is critical when supporting heavy imaging trains that include large cameras, filter wheels, and off-axis guiders.\u003c\/p\u003e\n\u003cp\u003eBy replacing the telescope's stock focuser with this dedicated adapter and the ESATTO 3\", you establish a professional-grade imaging platform. The direct threaded attachment eliminates the potential for tilt or sag that can occur with generic adapters or compression fittings.\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\u003eIntegrating the ESATTO 3\" into Your RC Optical Train\u003c\/h3\u003e\n\u003cp\u003eInstalling the ESATTO 3\" focuser with this adapter is the first step in optimizing your RC telescope for imaging. To achieve the correct focal plane position, you will utilize the original extension rings that were supplied with your Ritchey-Chretien telescope, placing them between the rear cell and this adapter.\u003c\/p\u003e\n\u003cp\u003eDepending on your specific camera and accessories, you may need additional M81 extension tubes or other adapters on the camera-side of the ESATTO 3\" to precisely reach focus. This adapter correctly positions the focuser, allowing you to build out the rest of your imaging train to meet your back focus requirements.\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 is the PrimaLuceLab ESATTO 3\" adapter compatible with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is specifically designed to connect the ESATTO 3\" focuser to GSO, Orion, and TPO Ritchey-Chretien telescopes with 10\", 12\", 14\", and 16\" apertures, for both aluminum and carbon fiber tube versions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need this specific adapter for my GSO 12\" RC and ESATTO 3\" focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYour GSO 12\" RC has a specific thread size on its rear cell. This adapter is machined with the corresponding thread to provide a direct, secure, and perfectly aligned connection for the ESATTO 3\" focuser, preventing tilt and flex that would compromise your images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill I need other parts to connect my camera after installing the ESATTO 3\" with this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. This adapter connects the focuser to the telescope. You will still need the appropriate camera-side adapters (e.g., M81 to M48) to connect your specific camera to the ESATTO 3\" drawtube. You may also need extension tubes to achieve the correct back focus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this PrimaLuceLab adapter with the smaller ESATTO 2\" focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is engineered exclusively for the bolt pattern and body of the larger ESATTO 3\" focuser. A different adapter is required for the ESATTO 2\".\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this adapter affect the back focus of my 16\" TPO Ritchey-Chretien?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter itself has a specific optical thickness that contributes to the overall back focus of your imaging train. You will need to use the extension rings that came with your telescope to position the ESATTO 3\" focuser correctly, and then add or remove camera-side spacers to place your sensor at the focal plane.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this PrimaLuceLab adapter suitable for visual use with my Orion 10\" RC?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, indirectly. The adapter's primary purpose is to mount the ESATTO 3\" focuser for imaging. Once the focuser is installed, you can attach a 2\" visual back to the ESATTO's drawtube, allowing you to use 2\" eyepieces and accessories for high-precision visual observing.\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\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":44967865024797,"sku":"PLL-PL3600236","price":175.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-3-for-GSO-Orion-TPO-Ritchey-Chretien-10-12-14-and-16-inches__57912.1617396020.1280.1280.jpg?v=1684346209"},{"product_id":"primalucelab-adapter-esatto-3-for-takahashi-fsq85","title":"PrimaLuceLab Adapter ESATTO 3\" for Takahashi FSQ85","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 3\" focuser to Takahashi FSQ85 telescopes\u003c\/li\u003e\n\u003cli\u003eProvides a solid, direct-thread mechanical interface\u003c\/li\u003e\n\u003cli\u003eEnables high-payload, precision motorized focusing\u003c\/li\u003e\n\u003cli\u003eMachined for a seamless fit with both components\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 Adapter ESATTO 3\" for Takahashi FSQ85\u003c\/h2\u003e\n\u003cp\u003eThis adapter creates the dedicated mechanical connection needed to install the PrimaLuceLab ESATTO 3\" robotic focuser on a Takahashi FSQ85 telescope. By integrating this adapter, you unlock the full capabilities of the ESATTO 3\" focuser, including its 8 kg payload capacity and 25 mm of motorized travel, for one of the world's premier imaging astrographs.\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\u003eMount the ESATTO 3\" Focuser Directly to Your Takahashi FSQ85\u003c\/h3\u003e\n\u003cp\u003eThis component is engineered specifically to replace the stock focuser assembly on the Takahashi FSQ85, allowing a direct and rigid installation of the PrimaLuceLab ESATTO 3\" focuser. This upgrade transforms your manual FSQ85 into a fully automated imaging platform, capable of achieving critical focus with heavy camera and accessory payloads without flexure.\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\u003eBuild Your Imaging Train: Adapting to M72 and 2\" Accessories\u003c\/h3\u003e\n\u003cp\u003eWhile this adapter connects the ESATTO 3\" to the FSQ85, further connections depend on your specific imaging train. To maintain compatibility with Takahashi's M72 threaded accessories or to achieve precise camera framing, you will need the optional M81 to M72 adapter with a stop ring.\u003c\/p\u003e\n\u003cp\u003eFor visual observers or those using cameras with a 2\" nosepiece, the optional 2\" visual back threads directly into the ESATTO 3\" focuser's M81 draw tube. Depending on your camera's back focus requirements, additional M81 extensions may be necessary to reach focus. These items are not included with the FSQ85 adapter and must be acquired separately.\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 PrimaLuceLab Adapter for ESATTO 3\" and FSQ85?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is a specific mechanical part designed to securely connect the PrimaLuceLab ESATTO 3\" robotic focuser to the optical tube of a Takahashi FSQ85 telescope, replacing the telescope's original focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need other adapters to connect my camera to the ESATTO 3\" on my FSQ85?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, most likely. This adapter connects the focuser to the telescope. To connect your camera and accessories to the focuser, you will need additional adapters, such as the \u003cstrong\u003eoptional M81 to M72 adapter with stop ring\u003c\/strong\u003e for Takahashi accessories or the \u003cstrong\u003eoptional 2\" visual back\u003c\/strong\u003e for standard 2\" nosepieces. You may also need extension tubes to reach focus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the M81 to M72 adapter with stop ring included with this FSQ85 adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The M81 to M72 adapter with stop ring is a separate accessory that threads into the M81 drawtube of the ESATTO 3\" focuser. It must be purchased separately to connect M72-threaded Takahashi accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I use a 2\" diagonal for visual observing with the ESATTO 3\" on my FSQ85?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAfter installing the ESATTO 3\" using this adapter, you must purchase the optional \u003cstrong\u003e2\" visual back for ESATTO 3\" (PL3600210)\u003c\/strong\u003e. This accessory threads into the M81 port on the focuser's draw tube and provides a standard 2\" receptacle with compression rings for your diagonal or other 2\" accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this PrimaLuceLab adapter work with the ESATTO 2\" focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is designed exclusively for the physical dimensions and thread pattern of the \u003cstrong\u003eESATTO 3\" focuser\u003c\/strong\u003e. It is not compatible with the ESATTO 2\" or any other focuser model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAfter installing this adapter and the ESATTO 3\" on my FSQ85, how do I set camera rotation for the North American Nebula (NGC 7000)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo achieve precise camera rotation for framing large targets like the North American Nebula (NGC 7000), you will need the \u003cstrong\u003eoptional M81 to M72 adapter with stop ring\u003c\/strong\u003e. This allows you to loosen the stop ring, rotate your entire camera train to the desired angle, and then lock it down securely without losing focus.\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\" Focuser to Takahashi FSQ85 Telescope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN Code\u003c\/td\u003e\n\u003ctd\u003e8059020773311\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":44967865057565,"sku":"PLL-PL3600271","price":133.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-3-for-Takahashi-FSQ85__84714.1617396021.1280.1280.jpg?v=1684346200"},{"product_id":"primalucelab-adapter-esatto-3-for-takahashi-telescopes-with-m72-thread","title":"PrimaLuceLab Adapter ESATTO 3\" for Takahashi Telescopes with M72 Thread","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 3\" motorized focusers to Takahashi telescopes\u003c\/li\u003e\n\u003cli\u003eDesigned for OTAs with a rear M72x1 female thread\u003c\/li\u003e\n\u003cli\u003eLow-profile design minimizes added length to the imaging train\u003c\/li\u003e\n\u003cli\u003eIntegrated stop ring allows for precise rotational framing of your camera\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 Adapter ESATTO 3\" for Takahashi Telescopes with M72 Thread\u003c\/h2\u003e\n\u003cp\u003eThis PrimaLuceLab adapter provides a secure, direct-threaded connection between the ESATTO 3\" robotic focuser and Takahashi telescopes that feature an M72 thread. Its low-profile construction is engineered to replace the stock focuser interface, allowing you to upgrade your Takahashi optical tube with the precision of motorized focusing without adding unnecessary length to 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\u003eDirect M72 Threaded Connection for Takahashi Telescopes\u003c\/h3\u003e\n\u003cp\u003eBy creating a rigid, threaded connection, this adapter ensures your entire imaging system—from the focuser to the camera and any accessories—is securely coupled to the optical tube. This eliminates potential flexure or misalignment that can occur with less robust adapters, which is critical when using heavy imaging setups. The adapter is specifically designed to allow the ESATTO 3\" focuser to be used on compatible Takahashi refractors and other OTAs, unlocking robotic focusing capabilities for these premium instruments.\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\u003ePrecise Framing Control with the Integrated Stop Ring\u003c\/h3\u003e\n\u003cp\u003eA key feature of this adapter is the integrated stop ring, which enables precise rotational adjustment of your entire imaging train. After threading the adapter onto your telescope, you can rotate the attached ESATTO focuser and camera to the desired angle, then lock it firmly in place with the stop ring. This is essential for composing your shots of celestial objects like the Andromeda Galaxy (M31) or the Veil Nebula complex, ensuring perfect framing without having to detach any equipment.\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 primary purpose of the PrimaLuceLab ESATTO 3\" to M72 adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is designed to securely connect a PrimaLuceLab ESATTO 3\" motorized focuser to a Takahashi telescope that has an M72 threaded visual back. It allows you to upgrade your telescope for high-precision, remote-controlled focusing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the stop ring on this Takahashi M72 adapter work?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe stop ring is a locking collar on the adapter. It allows you to rotate the entire focuser and camera assembly to perfectly frame your target, and then tighten the ring to lock it at that specific orientation. This gives you complete control over your image composition without introducing any instability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich Takahashi telescopes are compatible with this PrimaLuceLab adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is compatible with any Takahashi telescope or accessory that presents a female M72x1 thread for attaching a focuser or camera system. Always check the specific thread specification on your telescope's rear cell or current focuser to confirm compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this adapter add significant back focus to my Takahashi FSQ-106ED setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter is described as having a \u003cstrong\u003elow profile\u003c\/strong\u003e, meaning it is designed to consume minimal back focus. While it will add some mechanical length, it is engineered to be as short as possible to preserve the maximum available back focus for your camera and other accessories like filter wheels or off-axis guiders.\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 attach my camera directly to my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is specifically designed to connect the ESATTO 3\" focuser to the telescope. It is not intended for connecting a camera directly. The adapter's threads are designed to mate with the ESATTO focuser body on one side and the telescope on the other.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI want to image the Horsehead Nebula (Barnard 33) with my Takahashi telescope and ESATTO 3\". How does this adapter help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter provides two key benefits for this scenario. First, it enables the use of the ESATTO 3\" for extremely precise, repeatable focusing, which is critical for bringing out the faint details in the nebula. Second, the integrated stop ring allows you to rotate your camera to achieve the classic, dramatic framing of the Horsehead against the background emission nebula IC 434.\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\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab_ESATTO_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003eFor ESATTO Focuser\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\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":44967865319709,"sku":"PLL-PL3600245","price":161.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-3-for-Takahashi-telescopes-with-M72-thread__15325.1617396021.1280.1280.jpg?v=1684346202"},{"product_id":"primalucelab-adapter-esatto-3-for-takahashi-tsa-120","title":"PrimaLuceLab Adapter ESATTO 3\" for Takahashi TSA 120","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 3\" Focuser to Takahashi TSA-120 Telescopes\u003c\/li\u003e\n\u003cli\u003eEnables High-Precision, Motorized Focusing\u003c\/li\u003e\n\u003cli\u003eProvides a Secure, Direct Mechanical Connection\u003c\/li\u003e\n\u003cli\u003eFoundation for a Custom Imaging or Visual Train\u003c\/li\u003e\n\u003cli\u003eCompatible with Optional ESATTO 3\" Adapters and Accessories\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 Adapter ESATTO 3\" for Takahashi TSA 120\u003c\/h2\u003e\n\u003cp\u003eWith this adapter, the PrimaLuceLab ESATTO 3\" robotic focuser integrates directly with your Takahashi TSA-120 refractor. Your telescope gains a high-precision, remotely controlled focusing system essential for demanding imaging applications, ensuring a rigid and perfectly aligned connection between your premium optics and focuser.\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\u003eSeamless ESATTO 3\" Integration for the Takahashi TSA-120\u003c\/h3\u003e\n\u003cp\u003eThis adapter is engineered specifically to replace the stock focuser on a Takahashi TSA-120 telescope with the PrimaLuceLab ESATTO 3\" microfocuser. The connection is rigid and direct, minimizing flexure and maintaining the precise optical alignment required for high-resolution 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\u003eBuild a Flexible Imaging Train for Your TSA-120\u003c\/h3\u003e\n\u003cp\u003eThis adapter is the foundation for building a complete, motorized imaging setup. While it provides the core connection, the ESATTO 3\" ecosystem includes a range of optional accessories to connect your specific equipment. Note that achieving focus will likely require additional components depending on your camera and accessory train.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Camera Connections:\u003c\/strong\u003e With optional camera adapters, you can connect nearly any astronomy camera or accessory. Adapters featuring a stop ring allow you to rotate your camera to perfectly frame celestial objects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual Observing:\u003c\/strong\u003e An optional visual back allows you to insert 2\" diagonals and eyepieces, enabling you to use the ESATTO's precise motorized control for visual astronomy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReach Focus Reliably:\u003c\/strong\u003e Depending on the back focus requirements of your camera, optional extension tubes may be necessary to place the sensor at the correct focal plane.\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 the ESATTO 3\" and Takahashi TSA-120?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter serves as the mechanical interface to securely mount a PrimaLuceLab ESATTO 3\" robotic focuser onto a Takahashi TSA-120 refractor. It allows you to upgrade your telescope with a robust, remotely-controlled focusing system for astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a Takahashi TSA-120 and want to automate my focusing. Is this the only part I need?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This adapter is only one component of a complete system. You will also need the \u003cstrong\u003ePrimaLuceLab ESATTO 3\" robotic focuser\u003c\/strong\u003e itself, along with any necessary camera adapters or extension tubes to connect your specific imaging train and reach focus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use my existing Takahashi accessories with the ESATTO 3\" focuser using this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, but you will need the appropriate optional adapters from PrimaLuceLab. By adding camera adapters with a stop ring, you can connect your existing Takahashi accessories to the ESATTO 3\" focuser's draw tube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I'm imaging a faint target like the Veil Nebula (NGC 6960) with my TSA-120, how does this adapter help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter enables the use of the ESATTO 3\" focuser, which provides extremely fine, repeatable focus adjustments. For a detailed, low-contrast target like the Veil Nebula, achieving critical focus is paramount for resolving fine filaments. This system allows you to make those adjustments remotely and precisely, which is crucial during a long imaging session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the ESATTO 3\" focuser for visual observation on my TSA-120 with this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. To use the ESATTO 3\" for visual astronomy, you will need to add the optional \u003cstrong\u003e2\" visual back for ESATTO 3\"\u003c\/strong\u003e. This accessory threads onto the focuser's draw tube and allows you to insert standard 2\" diagonals and eyepieces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI want to rotate my camera for better framing on a target like the Andromeda Galaxy (M31). Does this system allow for that?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, camera rotation is possible with the right accessories. You would need an optional camera adapter for the ESATTO 3\" that includes a \u003cstrong\u003estop ring\u003c\/strong\u003e. This feature allows you to lock your camera at any desired angle, making it easy to compose wide-field targets like the Andromeda Galaxy (M31).\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":44967865418013,"sku":"PLL-PL3600296","price":413.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-3-for-Takahashi-TSA-120__14596.1617396021.1280.1280.jpg?v=1684346204"},{"product_id":"primalucelab-adapter-esatto-3-for-borg-90fl-and-107fl-f3-9","title":"PrimaLuceLab Adapter ESATTO 3\" for Borg 90FL and 107FL f3.9","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 3\" robotic focuser to Borg 90FL telescopes\u003c\/li\u003e\n\u003cli\u003eConnects ESATTO 3\" robotic focuser to Borg 107FL f\/3.9 telescopes\u003c\/li\u003e\n\u003cli\u003eReplaces the original stock focuser\u003c\/li\u003e\n\u003cli\u003eTwo-ring design for secure mounting to the optical tube\u003c\/li\u003e\n\u003cli\u003eAllows use of original Borg reducer\/flattener and photo adapters\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 Adapter ESATTO 3\" for Borg 90FL and 107FL f3.9\u003c\/h2\u003e\n      \u003cp\u003eThe PrimaLuceLab Adapter for ESATTO 3\" is the definitive solution for integrating PrimaLuceLab's robotic focuser with your Borg 90FL or 107FL f\/3.9 telescope. This adapter directly replaces the telescope's original focuser, providing a secure, non-flexing connection essential for upgrading to the precision and heavy-payload capacity of the ESATTO 3\" system.\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\u003eUpgrade Your Borg 90FL\/107FL with ESATTO 3\" Robotic Focusing\u003c\/h3\u003e\n      \u003cp\u003eBy replacing the standard focuser on your Borg 90FL or 107FL f\/3.9, this adapter unlocks the capabilities of the ESATTO 3\" robotic microfocuser. This enables automated, repeatable, and highly precise focusing routines, which are critical for capturing sharp images with heavy camera and filter wheel combinations that exceed the capacity of the stock focuser.\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\u003eTwo-Ring Design for Seamless Mechanical Integration\u003c\/h3\u003e\n      \u003cp\u003eThe adapter is composed of two precisely machined rings. The first ring provides a rigid connection between the ESATTO 3\" focuser body and the carbon fiber optical tube of the Borg telescope. The second ring is designed to securely hold the Borg reducer\/flattener inside the focuser's drawtube, ensuring perfect optical alignment.\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\u003eRetain Your Existing Borg Photographic Adapters\u003c\/h3\u003e\n      \u003cp\u003eA key feature of this adapter is its compatibility with your existing imaging train. After installing the ESATTO 3\", you can continue to use the same photographic adapters that you used with the standard Borg focuser. This design choice protects your investment in accessories and simplifies the upgrade process, allowing you to reach focus without needing to replace your entire set of spacers and connectors.\u003c\/p\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 is the purpose of the PrimaLuceLab ESATTO 3\" adapter for Borg telescopes?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter allows you to remove the original focuser from a \u003cstrong\u003eBorg 90FL or 107FL f\/3.9 telescope\u003c\/strong\u003e and replace it with the heavy-duty PrimaLuceLab ESATTO 3\" robotic focuser. This provides a significant upgrade in focusing precision, automation, and load capacity for astrophotography.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs the installation of this ESATTO 3\" adapter reversible on my Borg 90FL?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, the installation is reversible. The adapter is designed to mount the ESATTO 3\" by removing the telescope's original focuser. You can reinstall the original focuser at any time by reversing the steps.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill I need to buy new adapters for my camera after installing the ESATTO 3\" on my Borg 107FL f\/3.9?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo. This adapter system is specifically designed so that you can \u003cstrong\u003euse the same photo adapters\u003c\/strong\u003e that you already use with your standard Borg focuser. This ensures you can reach focus with your existing imaging train without purchasing additional components.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the PrimaLuceLab adapter for ESATTO 3\" work with telescopes other than the Borg 90FL and 107FL?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, this adapter is custom-engineered specifically for the optical tube and reducer\/flattener threads of the \u003cstrong\u003eBorg 90FL and 107FL f\/3.9\u003c\/strong\u003e models only. It will not fit other telescopes.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat are the main benefits of using this adapter to put an ESATTO 3\" on my Borg telescope for imaging the Andromeda Galaxy (M31)?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eFor a large target like the Andromeda Galaxy (M31), maintaining a flat, focused field is critical. Upgrading to the ESATTO 3\" using this adapter provides two key benefits:\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHigher Payload Capacity:\u003c\/strong\u003e It securely holds a heavy imaging train (large sensor camera, filter wheel, OAG) without flexure, which is common with stock focusers.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eAutomated Focusing:\u003c\/strong\u003e It allows you to use software to automatically compensate for focus shift due to temperature changes during a long imaging session, ensuring consistently sharp stars across all your exposures.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the two-ring design of the PrimaLuceLab adapter ensure stability?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe two-ring design separates the two main connection points. One ring secures the entire focuser assembly to the telescope tube itself, while the second ring secures the optical elements (reducer\/flattener) within the drawtube. This division of tasks ensures that both the mechanical and optical connections are rigid and perfectly aligned.\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      \n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \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":44967865483549,"sku":"PLL-PL3600268","price":273.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-3-for-Borg-90FL-and-107FL-f3-9__66319.1617396021.1280.1280.jpg?v=1684346206"},{"product_id":"primalucelab-adapter-esatto-3-for-sky-watcher-esprit-100-ed","title":"PrimaLuceLab Adapter ESATTO 3\" for Sky-Watcher ESPRIT 100 ED","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003ePrecision-engineered for the PrimaLuceLab ESATTO 3\" robotic focuser\u003c\/li\u003e\n\u003cli\u003eDesigned for a perfect fit on the Sky-Watcher ESPRIT 100 ED telescope\u003c\/li\u003e\n\u003cli\u003eProvides the correct mechanical spacing for the shorter-travel ESATTO focuser\u003c\/li\u003e\n\u003cli\u003eEnsures a rigid, non-flexing connection for heavy imaging trains\u003c\/li\u003e\n\u003cli\u003eEnables a critical upgrade to high-precision, automated focusing\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 Adapter ESATTO 3\" for Sky-Watcher ESPRIT 100 ED\u003c\/h2\u003e\n\u003cp\u003eThis PrimaLuceLab adapter provides the precise mechanical interface required to mount the ESATTO 3\" robotic microfocuser onto your Sky-Watcher ESPRIT 100 ED telescope. It is the definitive solution for imagers looking to upgrade from the stock focuser to a high-payload, automated system without introducing flexure or alignment issues. This component is purpose-built to bridge the physical gap between these two premium pieces of equipment, creating a single, rigid 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\u003eSeamless Integration: Connecting the ESATTO 3\" to Your ESPRIT 100 ED\u003c\/h3\u003e\n\u003cp\u003eHigh-end refractors like the ESPRIT 100 ED often feature focusers with long drawtube travel. The ESATTO 3\" microfocuser, engineered for sub-micron precision, has a shorter, more exact travel range. This adapter compensates for that difference, providing the necessary physical extension and a secure connection to ensure your imaging sensor can reach focus with any accessory in the train.\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 this PrimaLuceLab adapter for the ESATTO 3\" and ESPRIT 100 ED?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts primary purpose is to create a secure, perfectly spaced mechanical connection between the PrimaLuceLab ESATTO 3\" robotic focuser and the optical tube of the Sky-Watcher ESPRIT 100 ED telescope. This allows you to replace the telescope's stock focuser with a high-precision, automated model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need a special adapter for my Sky-Watcher ESPRIT 100 ED?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe stock focuser on the ESPRIT 100 ED has a different physical length and mounting system than the ESATTO 3\". The ESATTO is a microfocuser with shorter travel, optimized for precision. This adapter provides the required extension and correct bolt pattern to ensure the ESATTO 3\" can be rigidly mounted and reach focus correctly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this adapter cause any flexure in my imaging train with the ESATTO 3\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is machined from aluminum to be a solid, rigid component. It is designed to handle the heavy payload capacity of the ESATTO 3\" focuser, ensuring that even with large cameras and filter wheels, your imaging train remains free of flexure and maintains perfect alignment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter compatible with other Sky-Watcher telescopes or other focusers?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is specifically designed for the mechanical interface of the \u003cstrong\u003eSky-Watcher ESPRIT 100 ED\u003c\/strong\u003e telescope and the \u003cstrong\u003ePrimaLuceLab ESATTO 3\"\u003c\/strong\u003e focuser. It is not compatible with other telescope models or different focusers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this adapter help with imaging faint targets like the Veil Nebula (NGC 6960) with my ESPRIT 100 ED?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eBy enabling the use of the ESATTO 3\" robotic focuser, this adapter is a key part of achieving perfect focus automatically. For faint, high-resolution targets like the Veil Nebula (NGC 6960), precise focus is critical to resolving fine filaments. The rigid connection ensures that your automated focusing routines produce consistently sharp stars across the entire frame.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I reach focus on planets like Jupiter with my ESPRIT 100 ED and ESATTO 3\" using this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The adapter provides the correct spacing to ensure you can achieve focus for high-magnification planetary imaging. Paired with the ESATTO 3\", it allows for extremely fine focus adjustments, which are essential for capturing sharp detail on Jupiter's cloud bands or Saturn's rings, especially when seeing conditions are variable.\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":44967865549085,"sku":"PLL-PL3600288","price":357.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-3-for-SkyWatcher-ESPRIT-100-ED__75032.1617396021.1280.1280.jpg?v=1684346207"},{"product_id":"primalucelab-adapter-esatto-3-for-sky-watcher-esprit-120-ed-and-150-ed","title":"PrimaLuceLab Adapter ESATTO 3\" for Sky-Watcher ESPRIT 120 ED and 150 ED","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDirectly connects the ESATTO 3\" robotic focuser to specific telescopes\u003c\/li\u003e\n\u003cli\u003eCompatible with Sky-Watcher ESPRIT 120 ED and 150 ED models\u003c\/li\u003e\n\u003cli\u003eEnables precise, automated, and remote focusing capabilities\u003c\/li\u003e\n\u003cli\u003eEngineered for a rigid, zero-flexure connection\u003c\/li\u003e\n\u003cli\u003eSupports heavy astrophotography imaging trains\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 Adapter ESATTO 3\" for Sky-Watcher ESPRIT 120 ED and 150 ED\u003c\/h2\u003e\n      \u003cp\u003eThis PrimaLuceLab Adapter provides the essential mechanical link to upgrade your Sky-Watcher ESPRIT 120 ED or 150 ED refractor with the acclaimed ESATTO 3\" robotic focuser. It is custom-designed to replace the telescope's stock focuser, creating a secure, perfectly aligned connection that eliminates flexure. By installing this adapter, you unlock the full potential of your premium refractor for serious astrophotography, enabling precise, repeatable, and remote-controlled focusing for heavy cameras and accessories.\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\u003eSecure, Zero-Flex Connection for ESATTO 3\" Focusers\u003c\/h3\u003e\n      \u003cp\u003eWhen upgrading to a high-payload robotic focuser like the ESATTO 3\", the connection to the optical tube is critical. This adapter is not a generic, multi-purpose part; it is specifically machined to match the tube of the Sky-Watcher ESPRIT 120 ED and 150 ED refractors. This ensures that your entire imaging train—including the focuser, off-axis guider, filter wheel, and camera—is held with absolute rigidity, preserving the optical alignment required for sharp, round stars across the field.\u003c\/p\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 is the purpose of the PrimaLuceLab Adapter for the ESATTO 3\"?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter's sole purpose is to allow you to securely attach a PrimaLuceLab ESATTO 3\" robotic microfocuser to a Sky-Watcher ESPRIT 120 ED or 150 ED apochromatic refractor. It creates a solid, non-flexing mechanical connection between the telescope tube and the focuser body.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need this specific adapter for my Sky-Watcher ESPRIT 120 ED?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eTelescopes and focusers have unique mounting patterns. This adapter is custom-engineered to match the specific bolt pattern and tube curvature of the \u003cstrong\u003eESPRIT 120 ED and 150 ED\u003c\/strong\u003e models. Using a generic adapter would risk poor alignment, instability, and flexure, which would degrade your astrophotography results. This part ensures a perfect, rigid fit.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this adapter cause any flexure with a heavy camera on my ESPRIT 150 ED?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, this adapter is designed to prevent flexure. It creates a rigid, metal-to-metal connection capable of supporting the full payload capacity of the ESATTO 3\" focuser. This is essential for maintaining sharp focus and optical alignment when using heavy, modern CMOS or CCD cameras, filter wheels, and other accessories.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs installing the PrimaLuceLab Adapter for ESATTO 3\" difficult?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eInstallation is straightforward for users comfortable with basic telescope hardware adjustments. It typically involves unthreading the stock focuser from the optical tube assembly and then threading this adapter in its place, followed by attaching the ESATTO 3\" focuser to the adapter. Always refer to the manuals for your telescope and focuser for detailed instructions.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this adapter work with any other focusers besides the ESATTO 3\"?\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\" robotic focuser\u003c\/strong\u003e. It will not work with other focusers from PrimaLuceLab or other brands due to its specific mounting threads and flange design.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat benefits does adding an ESATTO 3\" focuser to my Sky-Watcher ESPRIT refractor provide?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eUpgrading with an ESATTO 3\" transforms your telescope for serious imaging. Key benefits include:\n    \u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRobotic Focusing:\u003c\/strong\u003e Achieve perfect focus remotely from a computer.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAutomation:\u003c\/strong\u003e Integrate with software for automated focusing routines that compensate for temperature changes.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh Payload:\u003c\/strong\u003e Rigidly supports heavy imaging trains without slipping or flexing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecision:\u003c\/strong\u003e Make incredibly small, repeatable focus adjustments far beyond what is possible by hand.\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n      \n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \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":44967865680157,"sku":"PLL-PL3600253","price":357.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-3-for-SkyWatcher-ESPRIT-120-ED-and-150-ED__44604.1617396022.1280.1280.jpg?v=1684346209"},{"product_id":"primalucelab-adapter-esatto-3-for-meade-16-with-4-thread","title":"PrimaLuceLab Adapter ESATTO 3\" for Meade 16\" with 4\" Thread","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 3\" focuser to Meade 16\" telescopes\u003c\/li\u003e\n\u003cli\u003eDesigned for the standard 4\" rear cell thread\u003c\/li\u003e\n\u003cli\u003eEnables robotic focusing for heavy imaging payloads\u003c\/li\u003e\n\u003cli\u003eProvides a rigid, no-flexure mounting point\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for a secure fit\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 Adapter ESATTO 3\" for Meade 16\" with 4\" Thread\u003c\/h2\u003e\n      \u003cp\u003eThis PrimaLuceLab adapter is the essential mechanical link for upgrading your Meade 16-inch telescope with the high-precision ESATTO 3-inch robotic focuser. It is engineered specifically to thread directly onto the large 4-inch rear cell port common to these large Meade instruments, providing a secure, stable foundation for modern astrophotography.\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\u003eA Purpose-Built Connection for the Meade 16\" Telescope\u003c\/h3\u003e\n      \u003cp\u003eThis is not a generic adapter. It is a purpose-built component designed to create a solid, flexure-free connection between the heavy ESATTO 3\" focuser and the rear cell of a Meade 16\" telescope. This rigidity is critical for maintaining optical alignment when supporting a heavy imaging train consisting of a large sensor camera, filter wheel, and off-axis guider.\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\u003eUnlocking ESATTO 3\" Robotic Focusing for Large-Aperture Imaging\u003c\/h3\u003e\n      \u003cp\u003eBy installing this adapter, you can replace the telescope's standard focusing mechanism with the PrimaLuceLab ESATTO 3\" robotic focuser. This upgrade allows for precise, repeatable, and remotely-controlled focusing, which is fundamental for achieving the sharpest possible images with a large-aperture system. The adapter ensures the entire imaging system is securely coupled to the optical tube, ready for automated imaging sessions.\u003c\/p\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 is the primary purpose of the PrimaLuceLab Adapter for the Meade 16\"?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIts sole purpose is to allow you to securely attach a PrimaLuceLab ESATTO 3\" robotic focuser to a Meade 16-inch telescope that uses a 4-inch threaded rear cell. It bridges the mechanical gap between these two specific pieces of equipment.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this adapter work with any other telescope besides the Meade 16\" with a 4\" thread?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo. This adapter is specifically machined to match the thread size and pitch of the 4-inch port on the Meade 16\" telescope. It is not compatible with other telescope brands or models, even those with similarly sized rear cells.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI want to automate focusing on my Meade 16\" SCT for imaging the Whirlpool Galaxy (M51). Is this the right part?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this adapter is the essential first part you need for that project. It allows you to mount the ESATTO 3\" robotic focuser, which is the component that will provide the automated, high-precision focusing required for deep-sky objects like M51.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need a 3-inch focuser like the ESATTO 3\" for my Meade 16\"?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eA large 3-inch focuser is recommended for large-aperture telescopes for two main reasons. First, it can handle the significant weight of modern astrophotography setups (large cameras, filter wheels, etc.) without flexing. Second, its large clear aperture helps prevent vignetting (darkening of the corners) when using cameras with large, full-frame sensors.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this PrimaLuceLab adapter install on the Meade 16\"?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eInstallation is straightforward. You simply unthread any existing accessory from the 4-inch port on the back of your Meade 16\" telescope and then thread this adapter on in its place. The ESATTO 3\" focuser then attaches directly to the adapter.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIf I mount an ESATTO 3\" on my Meade 16\" using this adapter, will it hold a heavy camera for imaging the Orion Nebula (M42)?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eAbsolutely. The adapter is designed to create a rigid, robust connection capable of supporting the ESATTO 3\" focuser and a heavy imaging payload. This ensures that there is no sag or flexure during long exposures, which is critical for capturing sharp star detail in bright nebulae like the Orion Nebula (M42).\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":44967865712925,"sku":"PLL-PL3600292","price":413.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-3-for-Meade-16-inches-with-4-thread__79169.1617396022.1280.1280.jpg?v=1684346211"},{"product_id":"primalucelab-m81-25mm-extension-tube-for-esatto-3","title":"PrimaLuceLab M81 25mm Extension Tube for ESATTO 3\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdds a fixed 25mm of back focus\u003c\/li\u003e\n\u003cli\u003eThreads: M81x1 Male to M81x1 Female\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the PrimaLuceLab ESATTO 3\" Focuser\u003c\/li\u003e\n\u003cli\u003eCNC-machined from a single block of aluminum\u003c\/li\u003e\n\u003cli\u003eBlack anodized finish to minimize internal reflections\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 M81 25mm Extension Tube for ESATTO 3\"\u003c\/h2\u003e\n      \u003cp\u003eThe PrimaLuceLab M81 25mm Extension Tube adds a fixed 25mm of spacing to the optical train of any ESATTO 3\" robotic focuser. It threads directly to the focuser's M81 draw tube, providing the critical distance required to bring cameras and complex imaging trains to a precise focus point when the standard travel is insufficient.\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\u003eRigid 25mm Spacing for ESATTO 3\" M81 Systems\u003c\/h3\u003e\n      \u003cp\u003eThis 25mm extension is an essential component for imagers who need to achieve focus with setups that require more back focus than the ESATTO 3\" focuser's native draw tube travel provides. By inserting this rigid spacer, you can easily accommodate off-axis guiders, filter wheels, or cameras with deeply recessed sensors without compromising the stability of your imaging train.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSolid Construction:\u003c\/strong\u003e Machined from a single piece of aluminum and black anodized, the extension maintains perfect optical alignment and prevents stray light from reducing contrast.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eM81 Thread Standard:\u003c\/strong\u003e With male and female M81 threads, it installs seamlessly between the ESATTO 3\" draw tube and other M81 adapters, such as reducers or camera rotators.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSystem Integration:\u003c\/strong\u003e As part of the PrimaLuceLab ecosystem, this extension is designed to work flawlessly with all ESATTO 3\" camera adapters, ensuring a secure, threaded connection throughout your entire 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\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the primary purpose of the PrimaLuceLab M81 25mm Extension Tube?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIts primary purpose is to add a fixed \u003cstrong\u003e25mm of length\u003c\/strong\u003e to your optical path. This is necessary when your camera's sensor cannot reach the focal plane using only the ESATTO 3\" focuser's draw tube travel, a common issue when using accessories like focal reducers or off-axis guiders.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this 25mm extension tube attach to the ESATTO 3\" focuser?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe extension tube features \u003cstrong\u003eM81x1 threads\u003c\/strong\u003e on both ends. The male thread screws directly into the M81 female thread on the ESATTO 3\" focuser's draw tube, and the female end accepts any other M81-threaded accessory from the PrimaLuceLab line.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhen would I need to use the M81 25mm Extension Tube with my refractor telescope?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYou would use it if, after adding a focal reducer, filter wheel, and camera, you find that you run out of \"out-travel\" on your ESATTO 3\" focuser before the stars become sharp. The 25mm extension effectively pushes your entire imaging train outward, bringing it into the focuser's range.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I stack multiple PrimaLuceLab M81 25mm extension tubes for more length?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, you can thread multiple extensions together to create longer spacers (e.g., two for 50mm). However, for longer distances, it is often better to use a single, longer extension if available to maximize rigidity and minimize the number of connection points.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the M81 25mm Extension Tube made of?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIt is CNC-machined from a solid block of \u003cstrong\u003ealuminum\u003c\/strong\u003e for high strength and low weight. It is then \u003cstrong\u003eblack anodized\u003c\/strong\u003e to provide a durable, scratch-resistant finish and to prevent internal reflections that could degrade image contrast.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this M81 25mm extension tube work with focusers other than the ESATTO 3\"?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eWhile it is designed specifically for the PrimaLuceLab ESATTO 3\" focuser, it will theoretically work with any focuser or adapter that uses a standard M81x1 thread. However, compatibility and correct spacing for other systems are not guaranteed.\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      \u003ctr\u003e\n\u003ctd\u003eThread Type\u003c\/td\u003e\n\u003ctd\u003eM81x1 Male and Female\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eExtension Length\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003ePrimaLuceLab ESATTO 3\" Focuser\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAnodized Aluminum\u003c\/td\u003e\n\u003c\/tr\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":44967865778461,"sku":"PLL-PL3600285","price":77.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-M81-25mm-extension-tube-for-ESATTO-3__69893.1641520586.1280.1280.jpg?v=1684346211"},{"product_id":"primalucelab-65mm-extension-tube-for-esatto-3","title":"PrimaLuceLab 65mm Extension Tube for ESATTO 3\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdds 65mm of extension for ESATTO 3\" focusers\u003c\/li\u003e\n\u003cli\u003eEnables focus on telescopes with long-travel stock focusers\u003c\/li\u003e\n\u003cli\u003eIntegrated dovetail coupling system for manual rotation\u003c\/li\u003e\n\u003cli\u003eSecured by 3 screws set at 120° for precise alignment\u003c\/li\u003e\n\u003cli\u003eDesigned for refractors and other long back-focus systems\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 65mm Extension Tube for ESATTO 3\"\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab 65mm Extension Tube is the essential mechanical adapter for integrating your ESATTO 3\" robotic focuser with telescopes originally designed for long-travel focusers. This tube adds a fixed 65mm of optical path length, bridging the gap left when replacing a stock focuser that has more travel than the micrometric ESATTO. Its integrated dovetail coupling is secured by 3 screws set at 120° intervals, allowing you to manually rotate your entire imaging train for perfect composition.\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\u003eAchieve Focus: Adding 65mm for Long-Travel Telescope Designs\u003c\/h3\u003e\n\u003cp\u003eThe ESATTO 3\" is a micrometric focuser, engineered for high-precision, short-travel adjustments. When installed on telescopes like refractors, which often come with stock focusers offering extensive travel, you may find it impossible to reach focus. This 65mm extension solves that problem by consuming the excess back focus, effectively moving your ESATTO 3\" into the correct focal plane.\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\u003e360° Rotational Framing with a 3-Screw Dovetail System\u003c\/h3\u003e\n\u003cp\u003eBeyond simply adding length, this extension provides a critical framing function. It features a precise dovetail coupling system that allows you to manually rotate the attached ESATTO 3\" focuser. By loosening the 3 screws set at 120° around the collar, you can orient your camera to perfectly frame targets like the Andromeda Galaxy (M31) or the Veil Nebula complex without introducing tilt.\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\"\u003eWhy do I need the 65mm Extension Tube for my ESATTO 3\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou need this extension if you are installing an ESATTO 3\" focuser on a telescope, typically a refractor, that originally had a focuser with a long drawtube. The ESATTO is a high-precision, short-travel focuser, and this \u003cstrong\u003e65mm tube\u003c\/strong\u003e compensates for the difference, ensuring you can reach focus with your camera and accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the rotation feature on the 65mm Extension Tube work?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe extension features a dovetail coupling mechanism. By slightly loosening the three screws positioned at 120-degree intervals around the tube's collar, you can smoothly rotate the ESATTO 3\" focuser and your entire imaging train. Once you achieve the desired orientation, you simply retighten the screws to lock it securely in place.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the PrimaLuceLab 65mm extension introduce flexure into my imaging train?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis extension is machined by PrimaLuceLab to match the high mechanical standards of the ESATTO 3\" focuser. When correctly installed and tightened, it is designed to provide a rigid connection that minimizes flexure, even when supporting heavy imaging systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I stack multiple 65mm extension tubes if I need more back focus?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile mechanically possible, stacking extensions is generally not recommended as it can increase the risk of flexure and vignetting. It is best to use a single extension that is closest to the required length for your specific telescope and imaging setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm installing an ESATTO 3\" on my large refractor that needs a lot of out-travel. Is this 65mm extension my only option?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003ePrimaLuceLab designed this 65mm extension specifically for this purpose. It provides a substantial length to accommodate most large refractors. If your setup requires a different length, you may need to investigate custom or alternative adapters, but this 65mm tube is the standard solution for bridging significant back-focus gaps with the ESATTO 3\".\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhen imaging the Horsehead Nebula (Barnard 33) with my ESATTO 3\", how does the rotation on this 65mm tube help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Horsehead Nebula has a distinct vertical orientation that often looks best when aligned with the long axis of a rectangular camera sensor. The rotation feature on the 65mm extension allows you to precisely orient your camera to frame the nebula and the nearby Flame Nebula (NGC 2024) aesthetically, ensuring you get the most compelling composition without having to rotate the entire optical tube in its rings.\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":44967865909533,"sku":"PLL-PL3600284","price":175.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-65mm-extension-tube-for-ESATTO-3__77775.1617396022.1280.1280.jpg?v=1684346212"},{"product_id":"primalucelab-adapter-esatto-4-for-takahashi-fsq-106","title":"PrimaLuceLab Adapter ESATTO 4\" for Takahashi FSQ-106","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eInstalls the PrimaLuceLab ESATTO 4\" focuser on a Takahashi FSQ-106 telescope\u003c\/li\u003e\n\u003cli\u003eEngineered to match the original focuser's thickness to maintain focus point\u003c\/li\u003e\n\u003cli\u003eEnables heavy-payload, large-aperture robotic focusing on the FSQ-106\u003c\/li\u003e\n\u003cli\u003eProvides a secure, direct-fit mechanical connection\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 Adapter ESATTO 4\" for Takahashi FSQ-106\u003c\/h2\u003e\n\u003cp\u003eThis PrimaLuceLab Adapter for the ESATTO 4\" allows you to replace the stock focuser on your Takahashi FSQ-106, unlocking the capabilities of a robotic focuser with a 102.2mm clear aperture and a 10 kg payload capacity. The adapter is precisely engineered to maintain the same optical thickness as the original Takahashi focuser, ensuring you can reach focus with your existing cameras and accessories without modification.\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\u003eUpgrade Your FSQ-106 with the ESATTO 4\" Robotic Focuser\u003c\/h3\u003e\n\u003cp\u003eThe Takahashi FSQ-106 is a legendary astrograph, and this adapter allows you to pair it with a modern, observatory-grade robotic focuser. By installing the ESATTO 4\", you gain a massive 102.2mm of clear aperture, eliminating any potential vignetting with full-frame sensors. The focuser's 10 kg payload capacity and 35mm of precise, repeatable draw tube travel let you automate focusing even with the heaviest imaging trains.\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\u003eCritical Compatibility: Designed for the FSQ-106 Only\u003c\/h3\u003e\n\u003cp\u003eThis adapter is designed exclusively for specific versions of the Takahashi FSQ-106 telescope. Its dimensions are calculated to perfectly replace the original focuser's optical thickness on that scope, allowing the full imaging train to come to focus correctly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirmed Compatibility:\u003c\/strong\u003e Takahashi FSQ-106 (original models).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnown Incompatibility:\u003c\/strong\u003e This adapter will \u003cstrong\u003enot\u003c\/strong\u003e work with Takahashi FSQ-106EDX III or FSQ-106EDX IV models. Use on an incompatible telescope will prevent you from reaching focus.\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 the ESATTO 4\" and FSQ-106?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter provides the mechanical connection needed to remove the original factory focuser from a Takahashi FSQ-106 telescope and replace it with PrimaLuceLab's ESATTO 4\" robotic focuser. It allows you to upgrade your telescope for automated, high-payload imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill I be able to reach focus on my FSQ-106 after installing this adapter and the ESATTO 4\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The adapter is specifically designed to have the same optical thickness as the original focuser it replaces. This means that when the ESATTO 4\" is installed using this adapter, your telescope's focal point remains in the correct position relative to the focuser drawtube.\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 my Takahashi FSQ-106EDX4 telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This adapter is \u003cstrong\u003enot compatible\u003c\/strong\u003e with the Takahashi FSQ-106EDX 3 or FSQ-106EDX 4 models. You must use the adapter designed specifically for your telescope model to ensure proper fit and focus capability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy would I replace the stock Takahashi FSQ-106 focuser with an ESATTO 4\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eUpgrading to the ESATTO 4\" provides several key advantages for astrophotography:\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobotic Control:\u003c\/strong\u003e Enables automated, repeatable focusing controlled by a computer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Payload:\u003c\/strong\u003e Supports up to 10 kg, easily handling heavy cameras, filter wheels, and off-axis guiders without flexure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Aperture:\u003c\/strong\u003e The 102.2mm clear aperture prevents vignetting on large, full-frame camera sensors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this adapter add extra length to the FSQ-106 optical path?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. It is designed as a \"zero-thickness\" replacement. It occupies the same amount of space in the optical path as the flange of the original focuser, preserving your telescope's back focus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I want to add an ARCO 3\" rotator to my FSQ-106 imaging train, is this the right adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter connects the ESATTO 4\" focuser to the FSQ-106 telescope tube. To add an ARCO 3\" rotator, you will need an additional adapter that connects the ARCO 3\" to the drawtube of the ESATTO 4\" focuser, not this one.\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":44967865975069,"sku":"PLL-PL3600310","price":231.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-4-for-Takahashi-FSQ-106__04305.1617396023.1280.1280.jpg?v=1684346214"},{"product_id":"primalucelab-adapter-esatto-4-for-takahashi-fsq-106edxiv","title":"PrimaLuceLab Adapter ESATTO 4\" for Takahashi FSQ-106EDXIV","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 4\" Focuser to Takahashi FSQ-106EDXIV \u0026amp; FSQ-106EDX3\u003c\/li\u003e\n\u003cli\u003eProvides 35mm of Optical Thickness\u003c\/li\u003e\n\u003cli\u003eReplicates the Original 100.5mm Focuser Path Length with ESATTO 4\"\u003c\/li\u003e\n\u003cli\u003eEnables Robotic, High-Payload Focusing on the FSQ-106 Astrograph\u003c\/li\u003e\n\u003cli\u003ePrecision-Machined for a Secure, No-Flexure Connection\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 Adapter ESATTO 4\" for Takahashi FSQ-106EDXIV\u003c\/h2\u003e\n\u003cp\u003eThis PrimaLuceLab adapter enables the installation of the ESATTO 4\" robotic focuser onto the Takahashi FSQ-106EDX astrograph (versions 3 and 4). With a precise optical thickness of 35mm, this adapter is engineered to ensure the total optical path of the ESATTO 4\" matches the original Takahashi focuser's 100.5mm length, allowing you to reach perfect focus with your existing 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\u003eA 35mm Adapter for ESATTO 4\" Robotic Focuser Integration\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for the Takahashi FSQ-106EDX series (versions 3 and 4), this adapter provides the critical mechanical link to upgrade from the stock manual focuser. It replaces the original unit, creating a seamless and rigid connection for the large-format ESATTO 4\" robotic focuser. This upgrade is the first step in converting your world-class astrograph into a fully automated 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\u003ePreserving the FSQ-106EDXIV's 100.5mm Optical Path\u003c\/h3\u003e\n\u003cp\u003eThe most critical function of this adapter is maintaining the telescope's precise back focus requirements. The Takahashi FSQ-106EDXIV is designed around a 100.5mm focuser thickness; this 35mm adapter, when combined with the ESATTO 4\" focuser, precisely replicates that dimension. This guarantees that you can achieve sharp focus without needing additional, non-standard spacers or extenders.\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\u003eBuilding a Fully Automated System with ARCO and EAGLE\u003c\/h3\u003e\n\u003cp\u003eThis adapter is your gateway to the complete PrimaLuceLab ecosystem. By installing the ESATTO 4\" focuser, you gain access to its 10 kg payload capacity and 102.2mm of clear aperture, ideal for heavy cameras and filter wheels. You can then integrate the ARCO 3\" robotic rotator for automated field de-rotation and framing, and control the entire system remotely with an EAGLE all-in-one computer, creating a powerful, observatory-grade setup.\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 this ESATTO 4\" adapter for the FSQ-106EDXIV?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter allows you to remove the original manual focuser from your Takahashi FSQ-106EDX3 or FSQ-106EDXIV telescope and replace it with the much larger, higher-capacity PrimaLuceLab ESATTO 4\" robotic focuser. This enables automated, computer-controlled focusing for astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is the 35mm thickness of this FSQ-106EDXIV adapter so important?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Takahashi optical design requires a specific distance for the focuser assembly, which is 100.5mm. This adapter's \u003cstrong\u003e35mm thickness\u003c\/strong\u003e is calculated to perfectly complement the body of the ESATTO 4\" focuser, ensuring the combined unit matches that 100.5mm requirement. This allows you to reach focus correctly with your camera and other accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this PrimaLuceLab adapter work with a standard Takahashi FSQ-106 or FSQ-106ED?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is \u003cstrong\u003enot compatible\u003c\/strong\u003e with the standard FSQ-106 or earlier FSQ-106ED models. It is specifically designed for the mechanical interface of the Takahashi FSQ-106EDX3 and FSQ-106EDXIV astrographs only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat benefits does the ESATTO 4\" focuser offer over the stock FSQ-106EDXIV focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ESATTO 4\" offers several key advantages for imagers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobotic Control:\u003c\/strong\u003e Allows for precise, repeatable focusing controlled by a computer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Payload Capacity:\u003c\/strong\u003e Supports up to 10 kg, easily handling heavy imaging trains with large cameras, filter wheels, and off-axis guiders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Aperture:\u003c\/strong\u003e Features a 102.2mm clear aperture to prevent vignetting with full-frame sensors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the ARCO 3\" rotator with this ESATTO 4\" adapter on my FSQ-106EDXIV?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, but you will need an additional, specific adapter. PrimaLuceLab makes a separate 10.5mm thick adapter (PL3600416) designed to connect the ARCO 3\" rotator to the ESATTO 4\" focuser when installed on an FSQ-106. This adapter prevents the rotator from interfering with the telescope's internal field flattener.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs everything I need to install the ESATTO 4\" on my FSQ-106EDXIV included with this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis product is the adapter only. You will need to have the PrimaLuceLab ESATTO 4\" robotic focuser itself. This adapter provides the mechanical connection between the focuser and the telescope tube.\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":44967866007837,"sku":"PLL-PL3600324","price":231.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-4-for-Takahashi-FSQ-106EDXIV__29552.1617396023.1280.1280.jpg?v=1684346216"},{"product_id":"primalucelab-adapter-esatto-4-for-officina-stellare-prorc-ridk-rifast","title":"PrimaLuceLab Adapter ESATTO 4\" for Officina Stellare ProRC, RiDK, RiFAst","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 4\" focusers to select Officina Stellare telescopes\u003c\/li\u003e\n\u003cli\u003eDesigned for ProRC, RiDK, and RiFAst models\u003c\/li\u003e\n\u003cli\u003eEnsures a rigid, direct-thread attachment for astrophotography\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for a secure fit\u003c\/li\u003e\n\u003cli\u003eMaintains optical alignment under heavy payloads\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 Adapter ESATTO 4\" for Officina Stellare ProRC, RiDK, RiFAst\u003c\/h2\u003e\n\u003cp\u003eThis PrimaLuceLab adapter provides the essential mechanical link to mount the ESATTO 4\" robotic focuser onto Officina Stellare's observatory-grade ProRC, RiDK, and RiFAst telescopes. It is engineered to create a seamless, non-flexing connection, ensuring that the large aperture and high payload capacity of the ESATTO 4\" are fully supported when paired with these premium astrographs.\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\u003eSecure Connection for Officina Stellare Telescopes\u003c\/h3\u003e\n\u003cp\u003eWhen assembling an imaging train with large-format cameras and heavy accessories, every connection point must be absolutely rigid. This adapter replaces generic solutions with a direct, threaded attachment designed specifically for the rear plate thread on Officina Stellare ProRC, RiDK, and RiFAst models. This purpose-built design eliminates the potential for tilt or flexure that can compromise image quality during long exposures, preserving the exceptional optical performance of your telescope and focuser.\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 PrimaLuceLab Adapter for the ESATTO 4\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter's sole purpose is to allow you to securely attach the PrimaLuceLab ESATTO 4\" robotic focuser to the rear cell of specific Officina Stellare telescopes. It ensures a rigid, perfectly aligned mechanical connection between the telescope and the focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich Officina Stellare telescopes is this ESATTO 4\" adapter compatible with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is specifically designed for Officina Stellare \u003cstrong\u003eProRC\u003c\/strong\u003e, \u003cstrong\u003eRiDK\u003c\/strong\u003e, and \u003cstrong\u003eRiFAst\u003c\/strong\u003e telescopes that feature the appropriate female thread on their rear plate for this adapter to connect to.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need this adapter to install an ESATTO 4\" on my Officina Stellare ProRC?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The ESATTO 4\" focuser and the Officina Stellare telescopes have different native threads. This adapter is the required component to bridge that gap and create a secure, direct-threaded installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this PrimaLuceLab adapter introduce any flexure into my imaging train?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is engineered to prevent flexure. It is machined from solid metal to create a robust connection capable of supporting the ESATTO 4\" focuser and heavy imaging payloads without sagging or tilting, which is critical for high-resolution astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this adapter attach to my Officina Stellare RiDK telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter threads directly onto the rear plate of the Officina Stellare RiDK. The other side of the adapter provides the correct threading to securely mount the body of the ESATTO 4\" focuser, resulting in a single, solid assembly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter manufactured by PrimaLuceLab?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is an official PrimaLuceLab accessory. It is designed and manufactured to the same high standards as their focusers and other PLUS system components, ensuring perfect compatibility and reliable operation.\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":44967866073373,"sku":"PLL-PL3600326","price":329.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-Adapter-ESATTO-4-for-Officina-Stellare-ProRC-RiDK-RiFAst__14093.1641520597.1280.1280.jpg?v=1684346217"},{"product_id":"primalucelab-adapter-esatto-2-for-arco-2","title":"PrimaLuceLab Adapter ESATTO 2\" for ARCO 2\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects the ARCO 2\" Rotator directly to the ESATTO 2\" Focuser\u003c\/li\u003e\n\u003cli\u003eCreates a combined rotator thickness of just 21mm\u003c\/li\u003e\n\u003cli\u003eMaintains a wide 51mm free aperture for the optical path\u003c\/li\u003e\n\u003cli\u003eEnables direct electronic control of the ARCO rotator via the ESATTO's dedicated port\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 Adapter ESATTO 2\" for ARCO 2\"\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Adapter for ESATTO 2\" and ARCO 2\" physically and electronically unifies PrimaLuceLab's robotic focuser and rotator into a single, compact unit. This adapter creates a rigid imaging train with a combined rotator thickness of just 21mm, adding minimal backfocus to your setup. It maintains a clear optical path with a 51mm free aperture, enabling direct control of the ARCO 2\" rotator through the dedicated port on the ESATTO 2\" focuser to streamline cable management and software control.\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 21mm Profile with 51mm Clear Aperture\u003c\/h3\u003e\n\u003cp\u003eThis adapter is engineered to create a solid, low-profile connection between your ESATTO 2\" focuser and ARCO 2\" rotator. It adds only 1mm of thickness to the 20mm body of the ARCO, resulting in a combined rotator stack of 21mm. The design ensures that the large 51mm free aperture of the system is preserved, preventing vignetting even with full-frame sensors and fast optical systems.\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\u003eUnified Control Through a Single ESATTO Port\u003c\/h3\u003e\n\u003cp\u003eThe primary advantage of this adapter is the complete integration it provides within the PrimaLuceLab ecosystem. By connecting the ARCO 2\" rotator to the ESATTO 2\" focuser's dedicated port, you eliminate the need for a separate data and power cable running from the rotator back to your control computer. All commands and power for the ARCO are routed through the ESATTO, simplifying your setup and creating a cleaner, more reliable remote imaging rig managed by the 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 primary purpose of the PrimaLuceLab ESATTO 2\" to ARCO 2\" adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter allows you to physically connect the \u003cstrong\u003ePrimaLuceLab ARCO 2\" rotator\u003c\/strong\u003e to the \u003cstrong\u003ePrimaLuceLab ESATTO 2\" robotic focuser\u003c\/strong\u003e. More importantly, it enables the ARCO rotator to be powered and controlled directly through a special port on the ESATTO, creating a single, integrated focusing and rotation unit.\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 to ARCO 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\u003e1mm of thickness\u003c\/strong\u003e. The ARCO 2\" rotator has a native thickness of 20mm, so when connected to the ESATTO 2\" with this adapter, the total thickness of the rotator assembly is 21mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes using the ESATTO to ARCO adapter limit the clear aperture for my full-frame camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, it is designed to prevent vignetting. The adapter and the connected ARCO 2\" rotator maintain a \u003cstrong\u003e51mm free aperture\u003c\/strong\u003e through the entire optical path, which is large enough to fully illuminate full-frame sensors without obstruction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I control the ARCO 2\" rotator when it's connected to the ESATTO 2\" with this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen connected via this adapter, the ARCO 2\" is controlled through the ESATTO 2\" focuser. You connect the ESATTO to your EAGLE or Windows computer via a single USB cable, and the PrimaLuceLab PLAY software or ASCOM driver will automatically detect and allow you to control both the focuser and the rotator.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need a separate power cable for the ARCO 2\" when using this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. One of the key benefits of this adapter is that it allows the ESATTO 2\" focuser to provide both power and data to the ARCO 2\" rotator. This simplifies cable management and reduces the number of connections required on your telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter compatible with other PrimaLuceLab focusers, like SESTO SENSO?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is specifically designed to connect the \u003cstrong\u003eARCO 2\" rotator\u003c\/strong\u003e to the \u003cstrong\u003eESATTO 2\" focuser\u003c\/strong\u003e. It is not compatible with other focusers or rotator models from PrimaLuceLab or other 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\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":44967873511709,"sku":"PLL-PL3600412","price":69.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Primalucelab-adapter-esatto-2-for-arco-2-PL3600412__90732.1637163538.1280.1280.jpg?v=1684346341"},{"product_id":"primalucelab-adapter-esatto-3-5-lp-for-telescopes-with-large-3-3-sc-thread","title":"PrimaLuceLab Adapter ESATTO 3.5\" LP for telescopes with Large 3.3\" SC Thread","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 3.5\" LP focuser to large-format Celestron telescopes\u003c\/li\u003e\n\u003cli\u003eDesigned for the 3.3\" rear cell thread on select SCT and EdgeHD models\u003c\/li\u003e\n\u003cli\u003eLow-profile design preserves critical backfocus for imaging accessories\u003c\/li\u003e\n\u003cli\u003eEnsures a secure, rigid, all-threaded connection\u003c\/li\u003e\n\u003cli\u003eMaintains compatibility with Celestron .7x focal reducers\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 Adapter ESATTO 3.5\" LP for Telescopes with Large 3.3\" SC Thread\u003c\/h2\u003e\n      \u003cp\u003eThis PrimaLuceLab adapter creates a direct, secure threaded connection between the ESATTO 3.5\" LP robotic focuser and the large 3.3-inch rear cell of Celestron's larger Schmidt-Cassegrain and EdgeHD telescopes. It is engineered specifically for imagers who need to add a high-precision focuser without sacrificing critical backfocus. The adapter's minimal optical thickness is essential for building a rigid imaging train that can accommodate accessories like filter wheels and off-axis guiders, especially when using a focal reducer.\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\u003eSeamless Integration with Celestron 11\" and 14\" Telescopes\u003c\/h3\u003e\n      \u003cp\u003eThis adapter is the key to upgrading your large Celestron telescope with the PrimaLuceLab ESATTO 3.5\" LP focuser. It replaces the standard visual back, threading directly onto the large 3.3-inch port found on Celestron SCT 11\" and 14\" models, as well as EdgeHD 925, 1100, and 1400 optical tubes. This all-threaded connection eliminates any potential for flexure or misalignment that can occur with slip-fit adapters, ensuring your entire imaging system is rigid from the telescope to the camera sensor.\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\u003ePreserving Backfocus with the Celestron .7x Reducer\u003c\/h3\u003e\n      \u003cp\u003eBackfocus is a finite and critical resource, particularly on SCT and EdgeHD systems using a focal reducer. This adapter is designed with an extremely low profile to consume the minimum possible optical path length. This ensures you have sufficient backfocus remaining for your camera and other accessories, making it fully compatible with the Celestron EdgeHD .7x focal reducers for the 925, 1100, and 1400 models. You can add the precision of the ESATTO focuser without compromising your ability to reach focus with a full imaging setup.\u003c\/p\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\"\u003eWhich Celestron telescopes is the PrimaLuceLab ESATTO 3.5\" LP adapter compatible with?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter is specifically designed for the large 3.3-inch rear thread found on \u003cstrong\u003eCelestron SCT (11\" and 14\")\u003c\/strong\u003e and \u003cstrong\u003eEdgeHD (925, 1100, and 1400)\u003c\/strong\u003e models. It is not compatible with smaller telescopes that use the standard 2-inch SC thread.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this ESATTO 3.5\" LP adapter with my Celestron EdgeHD 1100 and the .7x focal reducer?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. The adapter is engineered with a minimal optical thickness precisely for this scenario. It preserves the maximum amount of backfocus, allowing you to install the ESATTO 3.5\" LP focuser and still have enough optical path length for your camera and other accessories when using the Celestron .7x focal reducer for the EdgeHD 1100.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main benefit of using this specific PrimaLuceLab adapter for my ESATTO 3.5\" LP?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe primary benefit is achieving a \u003cstrong\u003erigid, all-threaded connection\u003c\/strong\u003e while consuming the \u003cstrong\u003eleast amount of backfocus possible\u003c\/strong\u003e. This prevents optical train flexure and ensures you can reach focus with a full imaging setup that includes a filter wheel, off-axis guider, and camera.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this adapter connect to the standard 2\" SC thread found on smaller Celestron scopes?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, this adapter is exclusively for the \u003cstrong\u003elarge 3.3\" SC thread\u003c\/strong\u003e. It will not fit the smaller, more common 2\" thread found on Celestron SCTs 9.25\" and smaller.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI want to add an ESATTO 3.5\" LP focuser to my Celestron 14\" SCT for imaging galaxies like the Whirlpool Galaxy (M51). Is this the correct adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this is the exact adapter required to connect the ESATTO 3.5\" LP focuser to the 3.3\" thread on your Celestron 14\" SCT. It will provide the secure mounting and backfocus preservation needed for deep-sky astrophotography.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat problem does the low-profile design of this ESATTO 3.5\" LP adapter solve?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIt solves the common problem of \u003cstrong\u003erunning out of backfocus\u003c\/strong\u003e. Adding a focuser, filter wheel, and off-axis guider can easily exceed the available backfocus on an SCT, especially with a focal reducer. This adapter's minimal thickness ensures these components can fit within the optical path while still achieving sharp focus.\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      \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":44968071299357,"sku":"PLL-PL3600362","price":133.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/primalucelab-adapter-esatto-35-lp-large-sct-thread-PL3600362__52239.1672256781.1280.1280.jpg?v=1684348666"},{"product_id":"primalucelab-adapter-esatto-3-for-arco-2","title":"PrimaLuceLab Adapter ESATTO 3\" for ARCO 2\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ARCO 2\" Rotator to ESATTO 3\" Focuser\u003c\/li\u003e\n\u003cli\u003eEnables Direct Power and Control via ESATTO Port\u003c\/li\u003e\n\u003cli\u003eCreates a Rigid, Mechanically Coupled Imaging Train\u003c\/li\u003e\n\u003cli\u003eDesigned for the PrimaLuceLab PLUS Ecosystem\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 Adapter ESATTO 3\" for ARCO 2\"\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Adapter for ESATTO 3\" and ARCO 2\" provides the essential mechanical and data link between your large-format focuser and precision rotator. This adapter creates a rigid, unified imaging train, allowing the ESATTO 3\" focuser to directly power and control the ARCO 2\" rotator through its dedicated accessory port for a streamlined, cable-managed 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\u003eIntegrate ARCO 2\" Rotation with ESATTO 3\" Focusing\u003c\/h3\u003e\n\u003cp\u003eThis adapter is the key to unlocking the full potential of the PrimaLuceLab ecosystem. By physically coupling the ARCO 2\" rotator directly to the ESATTO 3\" focuser, you eliminate potential flexure points and simplify your cable routing, as the rotator draws power and receives commands directly from the focuser. Your entire imaging train can be controlled as a single unit through PrimaLuceLab's PLAY software.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for this pairing, the adapter ensures precise alignment between the optical axes of the focuser and the rotator. This is a dedicated component; it is not compatible with focusers or rotators from other brands, ensuring a perfect fit and reliable operation within the PrimaLuceLab 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 primary function of the PrimaLuceLab Adapter for ESATTO 3\" and ARCO 2\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter's sole purpose is to mechanically connect the PrimaLuceLab ARCO 2\" rotator to the PrimaLuceLab ESATTO 3\" focuser. It creates a solid physical connection and allows the ESATTO to power and control the ARCO through a single cable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need a separate power cable for my ARCO 2\" rotator when using this adapter with an ESATTO 3\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. When connected via this adapter, the ARCO 2\" rotator is powered directly through the special port on the ESATTO 3\" focuser. This simplifies cable management and reduces the number of power supplies needed at the telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ESATTO 3\" and ARCO 2\" adapter simplify my astrophotography setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt consolidates your focusing and field rotation into a single, tightly integrated unit. This results in fewer cables, fewer potential points of failure, and unified control through a single software interface like PrimaLuceLab's PLAY astrophotography suite.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter for the ESATTO 3\" and ARCO 2\" compatible with other focusers or rotators?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this is a proprietary adapter designed exclusively for connecting the PrimaLuceLab ARCO 2\" rotator to the PrimaLuceLab ESATTO 3\" focuser. It will not work with equipment from other manufacturers or other models within the PrimaLuceLab lineup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I'm imaging the Andromeda Galaxy (M31) with a Ritchey-Chrétien and an ESATTO 3\", what does adding the ARCO 2\" with this adapter allow me to do?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis setup allows you to precisely frame M31 to your camera sensor's orientation without physically touching the imaging train. For long exposures on an equatorial mount, it also enables field de-rotation, ensuring stars remain perfect points across the entire frame by compensating for any slight polar alignment drift.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a heavy imaging train on my ESATTO 3\" focuser. Does this adapter maintain the rigidity of the system when adding the ARCO 2\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the adapter is designed to create a solid, rigid mechanical connection between the focuser and the rotator. This helps to prevent flexure and maintain the stability of your imaging train, which is critical when using heavy cameras, filter wheels, or off-axis guiders.\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\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eAdapter ESATTO 3\" for ARCO 2\"\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\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":49320436334877,"sku":"PLL-PL3600416","price":97.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PL3600416.jpg?v=1730395950"},{"product_id":"primalucelab-adapter-esatto-3-for-arco-3","title":"PrimaLuceLab Adapter ESATTO 3\" for ARCO 3\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 3\" Focuser to ARCO 3\" Rotator\u003c\/li\u003e\n\u003cli\u003eEnables Electronic Control via ESATTO Port\u003c\/li\u003e\n\u003cli\u003eResults in a Combined Rotator Thickness of 24.5mm\u003c\/li\u003e\n\u003cli\u003eMaintains Large Clear Aperture for 3\" Imaging Trains\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 Adapter ESATTO 3\" for ARCO 3\"\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Adapter for ESATTO 3\" and ARCO 3\" physically joins and electronically links your robotic focuser and rotator into a single, controllable unit with a combined rotator assembly thickness of just 24.5mm. This dedicated adapter allows the ESATTO 3\" to directly power and command the ARCO 3\" rotator, streamlining your imaging train and cable management.\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\u003eConnect ESATTO 3\" and ARCO 3\" for Unified Control\u003c\/h3\u003e\n\u003cp\u003eThis adapter is the key to integrating your PrimaLuceLab ESATTO 3\" focuser and ARCO 3\" rotator into a cohesive system. It provides the rigid mechanical connection and the necessary electronic pass-through for the ESATTO's dedicated port to control the ARCO rotator.\u003c\/p\u003e\n\u003cp\u003eBy using this adapter, you eliminate the need for a separate power and data cable for the rotator, as both are handled directly through the ESATTO focuser. This simplifies your cable management and allows for synchronized operation within PrimaLuceLab's PLAY software or other ASCOM-compatible applications.\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\u003eMaintains a 24.5mm Profile for Your Imaging Train\u003c\/h3\u003e\n\u003cp\u003eBack focus is critical in any imaging setup. When this adapter is used to connect the ARCO 3\" rotator to the ESATTO 3\" focuser, the total thickness of the rotator assembly becomes just 24.5mm.\u003c\/p\u003e\n\u003cp\u003eThis minimal profile helps preserve precious back focus, ensuring you have enough room for other essential accessories like off-axis guiders, filter wheels, and your primary imaging camera without compromising the optical path.\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 primary function of the PrimaLuceLab Adapter for ESATTO 3\" and ARCO 3\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter provides a secure mechanical and electronic connection between the PrimaLuceLab ESATTO 3\" robotic focuser and the ARCO 3\" camera rotator. It allows the ESATTO to power and control the ARCO, simplifying your setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need a separate power cable for my ARCO 3\" rotator when using this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. When connected with this adapter, the ARCO 3\" rotator draws both power and data directly from the ESATTO 3\" focuser through its dedicated port. This eliminates the need for an extra cable running to the rotator.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow much thickness does this adapter add to the ARCO 3\" rotator in my imaging train?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen the ARCO 3\" is installed with this adapter, the total thickness of the rotator becomes \u003cstrong\u003e24.5mm\u003c\/strong\u003e. This low-profile design helps conserve valuable back focus in your imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm building an imaging train on my Ritchey-Chrétien telescope with an ESATTO 3\" focuser. Will this adapter allow me to de-rotate the field with an ARCO 3\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. This adapter is the essential component for integrating the ARCO 3\" into your ESATTO 3\" imaging train, enabling precise field de-rotation for long exposures on alt-azimuth mounted telescopes or precise camera framing on equatorial mounts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I connect my ESATTO 3\" and ARCO 3\" with this adapter on my apochromatic refractor, can I control both from one software application?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. By linking the devices with this adapter, they function as a single unit. You can control both the focuser and rotator seamlessly through the PrimaLuceLab PLAY software or any ASCOM-compliant software that connects to the ESATTO 3\" focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this PrimaLuceLab adapter to connect a 2\" ESATTO to a 3\" ARCO?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is specifically designed to connect the \u003cstrong\u003e3-inch ESATTO\u003c\/strong\u003e to the \u003cstrong\u003e3-inch ARCO\u003c\/strong\u003e. You will need the appropriate adapter designed for the 2-inch models to ensure proper fit and function.\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":50016207175965,"sku":"PLL-PL3600458","price":133.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PLL-PL3600458.jpg?v=1748463926"},{"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":133.0,"currency_code":"CAD","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"},{"product_id":"primalucelab-pl3600539","title":"PrimaLuceLab Adapter ESATTO 2” LP for telescopes with large 3.3\" SC thread","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 2” LP to telescopes with a large 3.3\" SC thread\u003c\/li\u003e\n\u003cli\u003eDesigned for Celestron SCT (11\" and 14\") and EdgeHD (9.25\", 11\", and 14\") models\u003c\/li\u003e\n\u003cli\u003eEnables a secure, threaded connection for robotic focusing and rotation\u003c\/li\u003e\n\u003cli\u003eLow-profile design minimizes optical path length\u003c\/li\u003e\n\u003cli\u003eMaintains backfocus for use with focal reducers and other accessories\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\u003eAdapter ESATTO 2” LP for telescopes with large 3.3\" SC thread\u003c\/h2\u003e\n\u003cp\u003eThis adapter provides the essential mechanical link to connect your PrimaLuceLab ESATTO 2\" LP robotic focuser to large-aperture Celestron SCT and EdgeHD telescopes. It replaces the standard visual back, creating a secure, all-threaded connection from the telescope's large 3.3-inch rear port to the ESATTO focuser, eliminating any potential for flexure or misalignment 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\u003eNative Integration for Celestron 11\" and 14\" Telescopes\u003c\/h3\u003e\n\u003cp\u003eIf you own a Celestron SCT 11\", SCT 14\", EdgeHD 925, EdgeHD 1100, or EdgeHD 1400, the standard SCT thread is replaced by a larger, more robust 3.3\" thread. This adapter is specifically machined to match that thread, allowing you to mount the ESATTO 2\" LP low-profile focuser and the ARCO 2\" rotator directly to the telescope's rear cell for precise, automated control.\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\u003ePreserve Critical Backfocus with EdgeHD Reducers\u003c\/h3\u003e\n\u003cp\u003eThe adapter features a minimal optical thickness, a critical design choice for preserving the limited backfocus available on Schmidt-Cassegrain systems. This low-profile construction ensures you have sufficient space for your camera and accessories, even when using the Celestron EdgeHD 0.7x focal reducer on the 925, 1100, and 1400 models. You can build a complete, rigid imaging train without sacrificing the reducer's performance.\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 Celestron telescopes is this ESATTO 2” LP adapter compatible with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is designed for Celestron telescopes that use the large 3.3\" rear thread. This includes the \u003cstrong\u003eCelestron SCT 11\" and 14\"\u003c\/strong\u003e models, as well as the \u003cstrong\u003eEdgeHD 925, 1100, and 1400\u003c\/strong\u003e models.\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 my Celestron EdgeHD 1100 and the .7x focal reducer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The adapter is specifically designed with a minimal profile to preserve as much backfocus as possible, making it fully compatible with the Celestron 0.7x focal reducers for the EdgeHD 925, 1100, and 1400 models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this ESATTO 2” LP adapter connect any other PrimaLuceLab accessories?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this adapter creates the correct threaded connection for the ESATTO 2\" LP focuser, which then allows you to attach other accessories in the PrimaLuceLab ecosystem, such as the \u003cstrong\u003eARCO 2\" robotic rotator\u003c\/strong\u003e, for a fully automated imaging setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need a special adapter for the ESATTO 2” LP on these larger SCTs?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eUnlike smaller SCTs that use a 2\" thread, larger Celestron models (11\" and up) feature a wider 3.3\" rear port for better stability and to prevent vignetting with large sensors. This adapter securely steps down from that large 3.3\" thread to the input thread of the ESATTO 2\" LP focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this adapter affect imaging the Andromeda Galaxy (M31) with my C14 and reducer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter's primary role is to ensure a rigid, flex-free connection for your focuser and camera. Its thin profile is crucial for maintaining the precise spacing required by the focal reducer to achieve a flat field, ensuring stars are sharp across the entire frame when capturing large targets like the Andromeda Galaxy (M31).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this adapter work with the standard ESATTO 2\" or ESATTO 3\" focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is specifically designed to connect to the \u003cstrong\u003eESATTO 2\" LP (Low Profile)\u003c\/strong\u003e robotic focuser. It is not compatible with the standard ESATTO 2\" or larger models, which have different threading and body designs.\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\u003eCelestron SCT 11\"\/14\", EdgeHD 925\/1100\/1400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Connection\u003c\/td\u003e\n\u003ctd\u003e3.3\" SC Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Connection\u003c\/td\u003e\n\u003ctd\u003ePrimaLuceLab ESATTO 2\" LP\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 2” LP for 3.3\" SC thread\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\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.primalucelab.com\/astronomy\/docs\/documents\/manuals\/PrimaLuceLab-ESATTO-focuser-user-manual-EN.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\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":52913371054365,"sku":"PLL-PL3600539","price":133.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-Adapter-ESATTO-2-LP-for-telescopes-with-large-3-3-SC-thread-1_48811844-f8ec-48c7-804a-22db40b8c668.jpg?v=1789090010"},{"product_id":"primalucelab-pl3600538","title":"PrimaLuceLab Adapter ESATTO 2\" LP for ARCO 2\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects the PrimaLuceLab ESATTO 2\" LP Focuser to the ARCO 2\" Rotator\u003c\/li\u003e\n\u003cli\u003eCreates a rigid, unified imaging assembly with a 22mm combined thickness\u003c\/li\u003e\n\u003cli\u003eMaintains a full 50.9mm clear aperture to prevent vignetting\u003c\/li\u003e\n\u003cli\u003eEnables rotator control directly through the ESATTO focuser's port\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 for ARCO 2\"\u003c\/h2\u003e\n\u003cp\u003eThis adapter directly connects the PrimaLuceLab ARCO 2\" rotator to the ESATTO 2\" LP focuser, creating a unified imaging train with a total thickness of just 22mm. By adding only 2mm to the optical path, it maintains a generous 50.9mm clear aperture, ensuring your system remains low-profile and free of vignetting on larger sensors.\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 22mm Combined Profile with 50.9mm Clear Aperture\u003c\/h3\u003e\n\u003cp\u003eEngineered for a seamless fit, this adapter allows you to physically couple the ARCO 2\" rotator and ESATTO 2\" LP focuser into a single, electronically-controlled unit. This direct connection is essential for leveraging PrimaLuceLab's integrated ecosystem, allowing the ESATTO to power and control the ARCO through its dedicated port, simplifying cable management.\u003c\/p\u003e\n\u003cp\u003eThe design prioritizes minimizing backfocus consumption. While the ARCO 2\" rotator has a native thickness of 20mm, this adapter contributes only 2mm, resulting in a combined stack of just 22mm. Crucially, the system's large 50.9mm clear aperture is preserved, making it an ideal solution for telescopes with limited backfocus that are paired with full-frame or large-format astronomy cameras.\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 primary purpose of the Adapter ESATTO 2\" LP for ARCO 2\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts sole purpose is to create a rigid, direct mechanical and electrical connection between a PrimaLuceLab \u003cstrong\u003eESATTO 2\" LP robotic focuser\u003c\/strong\u003e and a PrimaLuceLab \u003cstrong\u003eARCO 2\" rotator\u003c\/strong\u003e. This allows them to function as a single, integrated unit controlled by the PLAY software.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow much thickness does the Adapter ESATTO 2\" LP for ARCO 2\" add to the imaging train?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter itself adds only \u003cstrong\u003e2mm\u003c\/strong\u003e of optical path length. When attached to the 20mm-thick ARCO 2\" rotator, the total thickness of the rotator and adapter becomes \u003cstrong\u003e22mm\u003c\/strong\u003e before it threads into the ESATTO 2\" LP focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes using the Adapter ESATTO 2\" LP for ARCO 2\" reduce the clear aperture?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, it is designed to maintain the system's full \u003cstrong\u003e50.9mm clear aperture\u003c\/strong\u003e. This ensures there is no additional vignetting introduced when connecting the ARCO 2\" rotator to the ESATTO 2\" LP focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I connect my ARCO 2\" to my ESATTO 2\" LP with this adapter on my Celestron EdgeHD 8\", will I have issues with backfocus?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis setup is specifically designed for telescopes with tight backfocus requirements like the EdgeHD 8\". The ESATTO 2\" LP (Low Profile) focuser and this minimal adapter are engineered to consume as little backfocus as possible, leaving maximum room for your off-axis guider and camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need this specific adapter to control the ARCO 2\" from the ESATTO 2\" LP?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. This adapter provides the correct threading and spacing to align the components and allow the dedicated control port on the ESATTO to power and communicate with the ARCO rotator. A standard adapter will not provide this integrated functionality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm building an imaging train for a fast refractor with a full-frame camera. Is the 50.9mm clear aperture of the ESATTO 2\" LP + ARCO 2\" combination sufficient?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, a \u003cstrong\u003e50.9mm clear aperture\u003c\/strong\u003e is excellent for a 2-inch focuser and rotator system. It is large enough to fully illuminate a full-frame sensor (43mm diagonal) without causing vignetting from the focuser or rotator itself, making it a great choice for wide-field 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":52913376330013,"sku":"PLL-PL3600538","price":133.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-Adapter-ESATTO-2-LP-for-ARCO-2-1_a7428bc5-48fa-416c-9d38-776fd8056812.jpg?v=1789090050"},{"product_id":"primalucelab-pl3600643","title":"PrimaLuceLab Adapter ESATTO 3\" for Skywatcher ESPRIT 80 ED","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 3\" focuser to Skywatcher ESPRIT 80 ED telescopes\u003c\/li\u003e\n\u003cli\u003eReplaces the stock focuser for a high-precision upgrade\u003c\/li\u003e\n\u003cli\u003eProvides a secure, non-flexing mechanical connection\u003c\/li\u003e\n\u003cli\u003eEngineered for a perfect fit with the ESPRIT 80 ED tube\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\" for Skywatcher ESPRIT 80 ED\u003c\/h2\u003e\n\u003cp\u003eThis adapter provides the precise mechanical interface required to replace the stock focuser on a Skywatcher ESPRIT 80 ED telescope with the PrimaLuceLab ESATTO 3\" motorized focuser. It creates a rigid, secure connection, enabling you to upgrade your imaging train for automated, repeatable focusing without introducing flexure. This is the foundational component for building an advanced, computer-controlled imaging setup around the premium optics of the ESPRIT 80 ED.\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\u003ePrecision Integration for the Skywatcher ESPRIT 80 ED\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for the Skywatcher ESPRIT 80 ED, this adapter ensures a perfect fit to the telescope's optical tube. By replacing the standard focuser, you can leverage the heavy-duty payload capacity and micron-level precision of the ESATTO 3\", which is essential for supporting larger cameras, filter wheels, and rotators while maintaining critical focus.\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\u003eAchieving Correct Focus: Required Spacers and Adapters\u003c\/h3\u003e\n\u003cp\u003eUpgrading the focuser changes the optical path length, requiring additional components to reach focus with your camera. The specific parts needed depend on the rest of your imaging train. This adapter is the starting point, but not the complete solution for spacing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Imaging Setup:\u003c\/strong\u003e To reach focus with a camera attached to the ESATTO 3\", you must add the PL3600285 extension between the focuser and your camera adapter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetup with ARCO 3\" Rotator:\u003c\/strong\u003e If you are integrating the ARCO 3\" robotic rotator, you must connect the PL3600458 adapter to the ESATTO 3\", followed by the ARCO rotator, and then your camera adapter.\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 primary function of the Adapter ESATTO 3\" for Skywatcher ESPRIT 80 ED?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter allows you to physically remove the stock focuser from your Skywatcher ESPRIT 80 ED telescope and replace it with the high-precision ESATTO 3\" motorized focuser from PrimaLuceLab. It provides the specific mechanical connection needed between the telescope tube and the ESATTO body.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter all I need to use the ESATTO 3\" on my ESPRIT 80 ED?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. While this adapter connects the ESATTO 3\" to the telescope, you will need additional extenders to place your camera at the correct focal plane. The specific extenders depend on whether you are also using an ARCO rotator.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich extender do I need for my ESPRIT 80 ED with just the ESATTO 3\" focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor a setup consisting of the Skywatcher ESPRIT 80 ED, this adapter, and the ESATTO 3\" focuser, you must add the \u003cstrong\u003ePL3600285 extension\u003c\/strong\u003e after the focuser to reach focus with your camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat if I want to add the ARCO 3\" rotator to my ESPRIT 80 ED and ESATTO 3\" setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIf you plan to use the ARCO 3\" robotic rotator, you will need a different adapter after the ESATTO 3\". You must connect the \u003cstrong\u003ePL3600458 adapter\u003c\/strong\u003e, followed by the ARCO 3\" itself, and then your camera adapter to achieve the correct spacing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy should I replace the stock focuser on my Skywatcher ESPRIT 80 ED?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe stock focuser on the ESPRIT 80 ED is very capable, but for advanced astrophotography, a motorized focuser like the ESATTO 3\" offers significant advantages. It provides automated focusing controlled by software, temperature compensation, and a higher payload capacity, eliminating focuser sag or tilt when using heavy cameras and accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter for the ESATTO 3\" compatible with other Skywatcher telescopes, like the ESPRIT 100?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is specifically designed for the mechanical interface of the Skywatcher ESPRIT 80 ED. Other telescopes, even within the same series, have different tube connections and will require their own specific adapter to mount an ESATTO 3\" focuser.\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\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":52913378132253,"sku":"PLL-PL3600643","price":279.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-Adapter-ESATTO-3-for-Skywatcher-ESPRIT-80-ED-1_9cf4547a-b935-4e13-b733-0e3a0ecc30cb.jpg?v=1789090074"},{"product_id":"primalucelab-pl3600395","title":"PrimaLuceLab PL3600395","description":"","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":52913379049757,"sku":"PLL-PL3600395","price":175.0,"currency_code":"CAD","in_stock":true}]},{"product_id":"primalucelab-pl3600317","title":"PrimaLuceLab 40mm Extension Tube for ESATTO 3\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdds 40mm of back focus for ESATTO 3\" focusers\u003c\/li\u003e\n\u003cli\u003eEnables focus with long-travel telescopes like refractors\u003c\/li\u003e\n\u003cli\u003ePrecise dovetail coupling system for rigidity\u003c\/li\u003e\n\u003cli\u003eAllows manual focuser rotation for camera framing\u003c\/li\u003e\n\u003cli\u003eFeatures 3 locking screws set at 120° for a secure, no-tilt connection\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 40mm Extension Tube for ESATTO 3\"\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab 40mm Extension Tube solves critical back focus issues when installing the ESATTO 3\" on telescopes with long-travel stock focusers. Its integrated dovetail system, secured by 3 screws set at 120° intervals, also provides manual rotation for precise camera framing.\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\u003eBridge the 40mm Back Focus Gap for ESATTO 3\"\u003c\/h3\u003e\n\u003cp\u003eThe ESATTO 3\" is a micrometric focuser, engineered for high-precision adjustments rather than extensive draw tube travel. When retrofitting it onto telescopes like refractors that often feature long-travel stock focusers, this 40mm extension tube provides the necessary spacing to bring your camera and accessories to the focal plane.\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\u003eFrame Your Target with the 3-Screw, 120° Lock System\u003c\/h3\u003e\n\u003cp\u003eThis is more than a simple spacer. The extension incorporates a precise dovetail coupling system that allows you to manually rotate the entire ESATTO 3\" focuser. By loosening the three locking screws, you can orient your imaging train for optimal composition of celestial objects, then tighten them down for a rigid, flex-free connection. The 120° spacing of the screws ensures the load is distributed evenly, preventing any tilt in the optical path.\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 Extension: 40mm vs. 65mm for ESATTO 3\"\u003c\/h3\u003e\n\u003cp\u003ePrimaLuceLab also offers a 65mm extension for the ESATTO 3\". The correct choice depends entirely on your telescope's specific back focus requirements. The 40mm extension is ideal for setups that need a moderate amount of additional spacing to reach focus. For systems with even longer focal paths, the 65mm version may be required. Always measure your required back focus before selecting an extension.\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\"\u003eWhy do I need this 40mm extension for my ESATTO 3\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eMany stock focusers, especially on refractor telescopes, have a long range of travel. The ESATTO 3\" is a high-precision robotic focuser with a shorter, more exact travel range. The \u003cstrong\u003e40mm extension tube\u003c\/strong\u003e compensates for this difference, adding the fixed spacing needed to ensure your camera can reach focus with the ESATTO 3\".\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the rotational adjustment on the 40mm ESATTO 3\" extension work?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe extension features a dovetail mechanism with three locking screws set at 120-degree intervals around its body. To rotate your focuser:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSlightly loosen the three screws.\u003c\/li\u003e\n\u003cli\u003eManually rotate the connected ESATTO 3\" focuser to your desired orientation.\u003c\/li\u003e\n\u003cli\u003eRe-tighten the three screws to lock it securely in place.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis allows you to perfectly frame objects like the Andromeda Galaxy (M31) or manage cable routing without disassembling your imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhen should I choose the 40mm ESATTO 3\" extension over the 65mm version?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe choice depends on your specific telescope and imaging train. The \u003cstrong\u003e40mm extension\u003c\/strong\u003e is suitable when you need a moderate amount of extra back focus. If you find your ESATTO 3\" runs out of inward travel and is still far from focus, you likely need a longer extension like the 65mm version. It's best to measure the focus position with your original focuser to determine the required extension length.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill adding the 40mm extension tube introduce flexure to my imaging setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The PrimaLuceLab 40mm extension is designed for rigidity. The precise dovetail coupling and the three-screw locking system create a solid, stable connection between the telescope and the ESATTO 3\" focuser, preventing tilt and flexure even with heavy imaging loads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the 40mm extension tube with a Ritchey-Chrétien telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile this extension is primarily designed to solve the travel-length issue common with refractors, it can be used on any telescope where the ESATTO 3\" requires exactly 40mm of additional spacing to reach focus. For specific telescopes like large GSO\/Orion\/TPO Ritchey-Chrétiens, PrimaLuceLab makes dedicated adapters (like PL3600236) which may be more suitable as they adapt the thread type as well as providing spacing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I stack multiple 40mm ESATTO 3\" extension tubes?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eStacking extensions is generally not recommended as each connection point is a potential source of tilt or flexure. If you require more than 40mm of spacing, it is mechanically superior to use a single, longer extension, such as the 65mm version for the ESATTO 3\", to ensure maximum rigidity for your imaging train.\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":52913379148061,"sku":"PLL-PL3600317","price":175.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-40mm-extension-tube-for-ESATTO-3-1_f84dd50c-fdd2-470f-ae06-bf5a65bdd944.jpg?v=1789090088"},{"product_id":"primalucelab-pl3600366","title":"PrimaLuceLab Adapter ESATTO 3,5\" LP for telescopes with SC thread","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 3.5\" LP focuser to standard SC threads\u003c\/li\u003e\n\u003cli\u003eLow-profile design to preserve back focus\u003c\/li\u003e\n\u003cli\u003eAll-metal construction for a rigid, flex-free connection\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the PrimaLuceLab ESATTO ecosystem\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 telescopes with SC thread\u003c\/h2\u003e\n\u003cp\u003eThis PrimaLuceLab adapter provides a secure, direct-thread connection between the ESATTO 3.5\" LP robotic focuser and telescopes equipped with a standard Schmidt-Cassegrain (SC) rear cell. It is engineered to maintain a minimal profile, preserving precious back focus for your camera and other accessories in the 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\u003eSecure, Low-Profile Connection for ESATTO 3.5\" LP Focuser\u003c\/h3\u003e\n\u003cp\u003eFor serious astrophotography, a rigid, threaded connection is non-negotiable. This adapter replaces standard visual backs or compression fittings with a solid metal thread, creating a flex-free interface between your telescope and the high-payload ESATTO 3.5\" LP focuser. Its low-profile design consumes minimal back focus, which is critical when assembling complex imaging trains with filter wheels, off-axis guiders, and rotators.\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\u003eStandard SC vs. Large-Format SC Adapters: A Compatibility Guide\u003c\/h3\u003e\n\u003cp\u003eChoosing the correct adapter is essential for proper fit. This model is designed for the standard 2-inch Schmidt-Cassegrain thread common on many Celestron (8\", 9.25\" non-EdgeHD) and Meade SCTs. It is not compatible with the larger rear cell threads found on bigger telescopes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThis Adapter (Standard SC):\u003c\/strong\u003e Fits the common SC thread found on a wide range of SCTs, typically 8\" and 9.25\" models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge-Format Adapter (Sold Separately):\u003c\/strong\u003e Required for larger Celestron SCT (11\" and 14\") and EdgeHD (9.25\", 11\", 14\") models, which feature a larger-diameter rear cell thread.\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\"\u003eWhich telescopes is the PrimaLuceLab ESATTO 3.5\" LP SC adapter compatible with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is designed for telescopes that use the standard 2-inch Schmidt-Cassegrain (SC) thread on their rear cell. This includes a wide variety of SCTs, but not those with larger, non-standard threads.\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. Is this the correct adapter for the ESATTO 3.5\" LP focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Celestron 8\" SCT uses the standard SC thread, making this the correct adapter to securely mount your ESATTO 3.5\" LP robotic focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow much back focus does this ESATTO 3.5\" LP SC adapter use?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis is a \u003cstrong\u003elow-profile adapter\u003c\/strong\u003e designed to add minimal optical thickness to your imaging train. This helps conserve the maximum possible back focus for your camera and other accessories like filter wheels or off-axis guiders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this adapter work with my Celestron EdgeHD 1100?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The Celestron EdgeHD 1100 features a large-format rear cell thread. You will need the specific PrimaLuceLab adapter designed for the larger thread used on the 11\" and 14\" SCT and larger EdgeHD models.\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 adapter and the one for larger SCTs?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe only difference is the telescope-side thread. This adapter fits the smaller, standard SC thread, while the other adapter (sold separately) is machined to fit the large-format thread found exclusively on larger Celestron SCT and EdgeHD telescopes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need any special software to use the ESATTO focuser once it's connected with this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter itself requires no software. The ESATTO focuser it connects to is controlled by PrimaLuceLab's unified \u003cstrong\u003ePLAY software\u003c\/strong\u003e or through standard ASCOM drivers, which are available for download from the manufacturer's website.\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":52913380524317,"sku":"PLL-PL3600366","price":133.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-Adapter-ESATTO-3-5-LP-for-telescopes-with-SC-thread-1_f6c200c4-d8e1-4e82-8ad0-d70ac75bcbba.jpg?v=1789090127"},{"product_id":"primalucelab-pl3600367","title":"PrimaLuceLab Adapter ESATTO 3.5\" LP for GSO\/Orion\/TPO Ritchey-Chretien 10, 12, 14 and 16 inches","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 3.5\" LP Focuser to Large RC Telescopes\u003c\/li\u003e\n\u003cli\u003eTelescope-Side Thread: M117x1 Female\u003c\/li\u003e\n\u003cli\u003eCompatible with 10\", 12\", 14\", and 16\" GSO\/Orion\/TPO Ritchey-Chretien Models\u003c\/li\u003e\n\u003cli\u003eUltra-Low Profile Design to Maximize Available Back Focus\u003c\/li\u003e\n\u003cli\u003eProvides a Secure, Rigid Connection for Astrophotography\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 GSO\/Orion\/TPO Ritchey-Chretien 10, 12, 14 and 16 inches\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Adapter for ESATTO 3.5\" LP provides the essential M117 threaded connection for large GSO, Orion, and TPO Ritchey-Chretien telescopes, including 10\", 12\", 14\", and 16\" models, while its minimal optical thickness preserves critical back focus 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\u003eM117 Connection for 10\" to 16\" GSO\/Orion\/TPO RC Telescopes\u003c\/h3\u003e\n\u003cp\u003eThis adapter creates a direct, rigid connection between the PrimaLuceLab ESATTO 3.5\" LP robotic focuser and the M117x1 rear cell thread found on large-aperture Ritchey-Chretien telescopes from GSO, Orion, and TPO. It is designed for the 10-inch, 12-inch, 14-inch, and 16-inch models, supporting both aluminum and carbon fiber tube versions.\u003c\/p\u003e\n\u003cp\u003eBy replacing the stock focuser assembly, this adapter allows you to upgrade your instrument with the precision and heavy-load capacity of the ESATTO system, enabling repeatable, automated focusing for serious imaging applications.\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 Integration: A Minimal-Thickness Solution\u003c\/h3\u003e\n\u003cp\u003eThe primary engineering goal of this adapter is to consume the absolute minimum amount of back focus. For astrophotographers using Ritchey-Chretien telescopes, every millimeter of optical path is critical for accommodating accessories like off-axis guiders, filter wheels, and rotators.\u003c\/p\u003e\n\u003cp\u003eIts ultra-low profile design ensures that the ESATTO 3.5\" LP focuser is mounted as close to the telescope's rear cell as possible, maximizing the available space for your imaging train. While this adapter solves the mounting challenge, note that you may still need appropriate extension tubes to place your specific camera sensor at the telescope's focal plane.\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 for GSO RC telescopes?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter allows you to securely mount a PrimaLuceLab \u003cstrong\u003eESATTO 3.5\" LP robotic focuser\u003c\/strong\u003e onto the rear cell of large GSO, Orion, or TPO Ritchey-Chretien telescopes. It provides the correct \u003cstrong\u003eM117 thread\u003c\/strong\u003e and has a very low profile to save as much back focus as possible for your camera and accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich specific telescopes is this ESATTO 3.5\" LP adapter compatible with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is designed specifically for GSO, Orion, and TPO Ritchey-Chretien telescopes with an M117x1 rear thread. This includes the following aperture sizes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10-inch (254mm)\u003c\/li\u003e\n\u003cli\u003e12-inch (304mm)\u003c\/li\u003e\n\u003cli\u003e14-inch (355mm)\u003c\/li\u003e\n\u003cli\u003e16-inch (406mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this ESATTO 3.5\" LP adapter help with my astrophotography setup on a 12\" RC?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOn a 12\" RC, back focus is limited. This adapter's minimal thickness is crucial when building an imaging train that includes an \u003cstrong\u003eoff-axis guider (OAG), a filter wheel, and your camera\u003c\/strong\u003e. It allows you to install the high-precision ESATTO 3.5\" LP focuser without consuming the space needed for those essential accessories, which is a common challenge with stock focusers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill I need extension tubes with the ESATTO 3.5\" LP adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it's possible. This adapter is designed to maximize the \u003cstrong\u003eavailable\u003c\/strong\u003e back focus by mounting the focuser close to the tube. However, depending on your specific camera's sensor-to-flange distance and other accessories, you will likely need to add the correct combination of extension tubes to position your camera sensor precisely at the telescope's focal point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm imaging the galaxy pair M81 and M82 with my 16\" TPO RC; why is this low-profile ESATTO 3.5\" LP adapter essential?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor imaging deep-sky targets like the M81\/M82 group with a long focal length 16\" RC, precise, repeatable focusing is non-negotiable for sharp details. The ESATTO 3.5\" LP provides this robotic precision. This low-profile adapter is the essential component that lets you install the focuser on your telescope's M117 thread without giving up the back focus required for your guide camera and filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat thread does this PrimaLuceLab adapter use to connect to the Ritchey-Chretien telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter features a female \u003cstrong\u003eM117x1 thread\u003c\/strong\u003e on the telescope side, which is the standard rear cell thread for the compatible GSO, Orion, and TPO Ritchey-Chretien models from 10\" to 16\" aperture.\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\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":52913381048605,"sku":"PLL-PL3600367","price":175.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-Adapter-ESATTO-3-5-LP-for-GSO-Orion-TPO-Ritchey-Chretien-10-12-14-and-16-inches-1_2e050c84-0bac-48f3-b722-96555a0075a4.jpg?v=1789090134"},{"product_id":"primalucelab-pl3600365","title":"PrimaLuceLab Adapter ESATTO 3,5” LP for OfficinaStellare Veloce RH200","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 3.5\" LP focuser to Officina Stellare Veloce RH200 telescopes\u003c\/li\u003e\n\u003cli\u003eDesigned to maintain optimal backfocus for imaging accessories\u003c\/li\u003e\n\u003cli\u003eProvides a rigid, secure mounting point for the robotic focuser\u003c\/li\u003e\n\u003cli\u003eMachined for a precise fit with the Veloce RH200 rear plate\u003c\/li\u003e\n\u003cli\u003eEnables robotic focusing on a premium wide-field astrograph\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 OfficinaStellare Veloce RH200\u003c\/h2\u003e\n\u003cp\u003eThis adapter provides the critical mechanical link between the PrimaLuceLab ESATTO 3.5” LP robotic focuser and the Officina Stellare Veloce RH200 astrograph. It is engineered to create a seamless, rigid connection, allowing you to add precise, automated focusing to your Veloce imaging system. The adapter's specific optical thickness is designed to integrate the focuser while preserving the necessary backfocus for a complete 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\u003ePrecision-Engineered for the Officina Stellare Veloce RH200\u003c\/h3\u003e\n\u003cp\u003eThis is not a universal adapter; it is purpose-built for the unique mounting interface of the Veloce RH200 telescope. Its design ensures a perfect match to the telescope's rear tip-tilt plate, providing a solid, flex-free foundation for the ESATTO 3.5\" LP focuser. This secure fit is essential for maintaining optical alignment and achieving sharp focus, especially when using heavy cameras or filter wheels.\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\u003ePreserve Critical Backfocus for Complex Imaging Trains\u003c\/h3\u003e\n\u003cp\u003eIntegrating a new component into an imaging train requires careful management of the optical path length. This adapter is designed with a specific optical thickness that allows the ESATTO 3.5\" LP focuser to be installed while leaving enough backfocus for other critical accessories. You can successfully build out your imaging train with an off-axis guider and motorized filter wheel, confident that you will reach focus with your camera.\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 primary function of the Adapter for Veloce RH200?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts sole purpose is to allow you to securely mount a PrimaLuceLab \u003cstrong\u003eESATTO 3.5\" LP robotic focuser\u003c\/strong\u003e onto an \u003cstrong\u003eOfficina Stellare Veloce RH200\u003c\/strong\u003e telescope. It bridges the mechanical interface between these two specific pieces of equipment.\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 on my Veloce RH200?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Veloce RH200 telescope and the ESATTO 3.5\" LP focuser have different native mounting threads and surfaces. This adapter is the essential component needed to connect them rigidly and correctly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this adapter affect my imaging train configuration with the Veloce RH200?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter is designed to consume a minimal and precise amount of optical path. This ensures that after installing the ESATTO 3.5\" LP focuser, you still have sufficient backfocus available to add other accessories like a filter wheel, an off-axis guider, and your astronomy camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Adapter for Veloce RH200 work with other telescopes or ESATTO models?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This adapter is specifically machined for the mounting pattern of the \u003cstrong\u003eOfficina Stellare Veloce RH200\u003c\/strong\u003e and the \u003cstrong\u003eESATTO 3.5\" LP\u003c\/strong\u003e focuser. It is not compatible with other telescope models or different sizes of ESATTO focusers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I still use an off-axis guider with my Veloce RH200 after installing this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The system, including this adapter and the ESATTO 3.5\" LP focuser, is designed to leave enough backfocus to accommodate common imaging accessories. You can integrate an off-axis guider and filter wheel into your setup and still achieve proper focus with your main camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the build quality of the ESATTO 3.5” LP Adapter for Veloce RH200?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eLike all PrimaLuceLab components, this adapter is machined from high-quality materials to ensure a rigid, stable, and precise connection. This prevents any flexure or tilt between the telescope and the focuser, which is critical for high-resolution 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":52913381212445,"sku":"PLL-PL3600365","price":273.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-Adapter-ESATTO-3-5-LP-for-OfficinaStellare-Veloce-RH200-1_83849cb3-c68b-4a50-b485-7a7bf853bb2c.jpg?v=1789090143"},{"product_id":"primalucelab-pl3600361","title":"PrimaLuceLab Adapter ESATTO 3,5” LP for OfficinaStellare Veloce RH300","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 3.5” LP Focuser to Officina Stellare Veloce RH300\u003c\/li\u003e\n\u003cli\u003eEngineered for a precise, rigid, and perfectly aligned connection\u003c\/li\u003e\n\u003cli\u003eMaintains correct back focus for the Veloce optical system\u003c\/li\u003e\n\u003cli\u003eCNC-machined for mechanical strength and 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\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 OfficinaStellare Veloce RH300\u003c\/h2\u003e\n      \u003cp\u003eThis PrimaLuceLab adapter provides the dedicated mechanical interface required to mount the ESATTO 3.5” LP robotic focuser directly to the Officina Stellare Veloce RH300 astrograph. It is the specific component needed to integrate PrimaLuceLab's low-profile focusing system with the Veloce's advanced optical design, ensuring a secure, flex-free connection for demanding imaging applications.\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\u003eSeamless Integration for Officina Stellare Veloce RH300\u003c\/h3\u003e\n      \u003cp\u003eDesigned exclusively for the Veloce RH300 and ESATTO 3.5\" LP combination, this adapter ensures perfect mechanical alignment between the telescope and focuser. Achieving a rigid, non-flexing imaging train is critical for exploiting the full potential of the Veloce's fast optical system, and this adapter provides the solid foundation necessary for sharp, consistent results during long exposures.\u003c\/p\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 is the purpose of the Adapter ESATTO 3.5” LP for Veloce RH300?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIts sole purpose is to physically connect the \u003cstrong\u003ePrimaLuceLab ESATTO 3.5” LP focuser\u003c\/strong\u003e to the telescope body of an \u003cstrong\u003eOfficina Stellare Veloce RH300\u003c\/strong\u003e. It is a purpose-built mechanical interface ensuring a secure and perfectly aligned fit.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter compatible with other telescopes besides the Veloce RH300?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo. This adapter is specifically engineered for the thread pattern and mechanical interface of the Officina Stellare Veloce RH300. It is not a universal adapter and will not work with other telescopes.\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 a different focuser, like the standard ESATTO 3.5\"?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, this adapter is designed specifically for the \u003cstrong\u003eESATTO 3.5\" LP (Low Profile)\u003c\/strong\u003e model. While other ESATTO models may have similar threads, the mechanical fit and back focus calculations are specific to the LP version when paired with the Veloce RH300.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this adapter ensure a rigid connection for imaging with the Veloce RH300?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe adapter is precision-machined to create a direct, metal-to-metal threaded connection between the Veloce RH300 and the ESATTO 3.5\" LP focuser. This eliminates potential points of flex that can occur with generic or stacked adapters, which is critical for maintaining optical alignment when using heavy cameras or filter wheels.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need any other parts to connect my ESATTO 3.5\" LP to the Veloce RH300?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter is the primary component needed to join the focuser to the telescope. You will still need the appropriate adapters to connect your specific camera and accessories to the drawtube of the ESATTO focuser itself.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill using this adapter help when imaging faint targets like the Pelican Nebula (IC 5070) with my Veloce RH300?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, indirectly. By providing a solid, non-flexing connection for your focuser and camera, it ensures that your optical train remains perfectly aligned throughout long exposures. This prevents tilted or elongated stars, allowing you to capture the sharpest possible data on faint deep-sky objects like the Pelican Nebula (IC 5070).\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":52913381474589,"sku":"PLL-PL3600361","price":413.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-Adapter-ESATTO-3-5-LP-for-OfficinaStellare-Veloce-RH300-1_e070fbc7-9413-4b8d-9ae4-5f9c661edb7f.jpg?v=1789090150"},{"product_id":"primalucelab-pl3600386","title":"PrimaLuceLab Adapter ESATTO 3,5” LP for PlaneWave DeltaRho 350","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ESATTO 3.5\" LP Focuser to PlaneWave DeltaRho 350 Telescopes\u003c\/li\u003e\n\u003cli\u003eEngineered for a Rigid, No-Flex Connection\u003c\/li\u003e\n\u003cli\u003eMaintains Precise Optical Train Alignment\u003c\/li\u003e\n\u003cli\u003eEnables Advanced Robotic Focusing Capabilities\u003c\/li\u003e\n\u003cli\u003eDesigned for Demanding Astrophotography Applications\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 PlaneWave DeltaRho 350\u003c\/h2\u003e\n\u003cp\u003eThis adapter provides the critical mechanical link to integrate the PrimaLuceLab ESATTO 3.5” LP robotic focuser with the PlaneWave DeltaRho 350 telescope. It is purpose-built to create a secure, rigid connection, ensuring that the advanced capabilities of the ESATTO focuser can be fully leveraged on this premium astrograph without compromising 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\u003eSecure Integration for the PlaneWave DeltaRho 350\u003c\/h3\u003e\n\u003cp\u003eThe PlaneWave DeltaRho 350 is a high-end instrument that demands mechanical stability throughout the optical train. This adapter is engineered to meet that standard, providing a solid, direct-fit interface between the telescope's rear plate and the ESATTO 3.5\" LP focuser body. By eliminating potential flexure, you ensure that your focus point remains constant and your star shapes are not distorted, even when supporting heavy camera packages.\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\u003eUnlocking the ESATTO 3.5\" LP Robotic Focuser\u003c\/h3\u003e\n\u003cp\u003eInstalling the ESATTO 3.5\" LP opens up a world of automated and precise focusing for your DeltaRho 350. This adapter is the key to accessing the focuser's high payload capacity, low-profile design, and micro-step resolution. Once connected, you can use PrimaLuceLab's PLAY software to control focus remotely, run automated focusing routines, and achieve critical sharpness for the most demanding imaging projects.\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\"\u003eWhy do I need this specific adapter for my DeltaRho 350 and ESATTO 3.5\" LP?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is not a generic part; it is specifically machined to match the bolt pattern and threading of the PlaneWave DeltaRho 350 telescope and the ESATTO 3.5\" LP focuser. This ensures a perfect, secure fit that maintains optical alignment and prevents mechanical flexure, which is critical for high-resolution imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this adapter maintain the correct spacing for the DeltaRho 350 optical train?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the adapter is designed with a specific optical thickness to correctly position the ESATTO 3.5\" LP focuser within the DeltaRho 350's optical path. This allows you to integrate the focuser while preserving the telescope's specified back focus requirements for use with various cameras and accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Adapter ESATTO 3.5” LP easy to install on the PlaneWave DeltaRho 350?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is straightforward. The adapter directly bolts to the rear of the DeltaRho 350, and the ESATTO 3.5\" LP focuser then attaches to the adapter. This creates a solid, integrated unit ready for your camera and other imaging accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I control the ESATTO 3.5” LP focuser with standard software after installing it with this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The adapter is a purely mechanical component and does not affect the electronic control of the focuser. Once the ESATTO 3.5\" LP is mounted using this adapter, you can control it via PrimaLuceLab's \u003cstrong\u003ePLAY\u003c\/strong\u003e software, ASCOM drivers, or any other compatible control system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does using the ESATTO 3.5\" LP with this adapter on my DeltaRho 350 help when imaging a faint galaxy like the Pinwheel Galaxy (M101)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor a faint, detailed target like the Pinwheel Galaxy (M101), achieving and maintaining perfect focus is essential to resolve its intricate spiral arms and HII regions. This adapter allows the ESATTO 3.5\" LP to provide automated, repeatable focusing. You can run autofocus routines throughout the night to compensate for temperature changes, ensuring every sub-exposure is perfectly sharp and maximizing the detail captured by the DeltaRho 350's optics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I'm using my DeltaRho 350 for automated data acquisition, will this adapter provide a reliable connection for the ESATTO 3.5\" LP focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is precisely what the adapter is designed for. In an automated or remote observatory setting, mechanical reliability is paramount. The adapter creates a rigid, non-slip connection that ensures the focuser and camera package remain securely attached and perfectly aligned, allowing your automated imaging sequences to run flawlessly all night long.\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\u003eConnects ESATTO 3.5\" LP Focuser to PlaneWave DeltaRho 350 Telescopes\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 PlaneWave DeltaRho 350\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":52913381638429,"sku":"PLL-PL3600386","price":413.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-Adapter-ESATTO-3-5-LP-for-PlaneWave-DeltaRho-350-1_6cda9605-47ce-4c87-837f-b81b94f49ac3.jpg?v=1789090158"},{"product_id":"primalucelab-pl3600380","title":"PrimaLuceLab Adapter ESATTO 4\" for Takahashi TOA130","description":"\u003cul class=\"DAV-feature-list\"\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\u003eAdapter ESATTO 4\" for Takahashi TOA130\u003c\/h2\u003e\n      \u003cp\u003eThe PrimaLuceLab Adapter for the ESATTO 4\" and Takahashi TOA130 provides the precise mechanical connection required to replace the telescope's original focuser with a heavy-duty robotic focuser. This adapter is engineered specifically for the TOA130, enabling a secure, direct installation of the ESATTO 4\" to handle demanding astrophotography payloads with automated precision.\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\u003eUpgrading the TOA130 with ESATTO 4\" Robotic Focusing\u003c\/h3\u003e\n      \u003cp\u003eBy replacing the stock focuser on your Takahashi TOA130, this adapter unlocks the capabilities of the ESATTO 4\" robotic focuser. This upgrade is essential for imagers using large cameras, heavy filter wheels, or off-axis guiders that exceed the capacity of the standard focuser, eliminating flexure and ensuring repeatable, automated focusing routines.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Designed to create a rigid, stable connection between the ESATTO 4\" focuser and the TOA130 optical tube, maintaining perfect optical alignment.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eAutomated Imaging:\u003c\/strong\u003e Enables the use of PrimaLuceLab's PLAY software for remote focuser control, temperature compensation, and integration into a fully automated imaging sequence.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHeavy Payload Support:\u003c\/strong\u003e Prepares your TOA130 for observatory-grade imaging by allowing the use of a focuser designed for significant weight capacity, preventing sag and maintaining a flat field.\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 is the purpose of the Adapter for ESATTO 4\" and Takahashi TOA130?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter is a specialized mechanical part that allows you to remove the original factory focuser from a Takahashi TOA130 telescope and install a PrimaLuceLab ESATTO 4\" robotic focuser in its place. It provides the correct threading and spacing for a secure, stable fit.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy would I replace the stock Takahashi TOA130 focuser with an ESATTO 4\"?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eUpgrading to an \u003cstrong\u003eESATTO 4\" robotic focuser\u003c\/strong\u003e provides several key advantages for astrophotography. It offers a higher payload capacity for heavy imaging trains, eliminates image shift, and allows for precise, repeatable, and automated focusing that can be controlled remotely via computer, which is critical for sharp images over long sessions.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter compatible with other Takahashi telescopes, like the FSQ-106?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, this specific adapter is designed exclusively for the Takahashi TOA130. While the ESATTO 4\" focuser itself is compatible with other telescopes like the FSQ-106, a different, model-specific adapter would be required for them.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes installing the ESATTO 4\" on my TOA130 require permanent modifications to the telescope?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo. This adapter is designed to use the existing mounting points on the Takahashi TOA130's optical tube. The installation is fully reversible, allowing you to reinstall the original focuser at any time without altering the telescope.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ESATTO 4\" improve imaging on my TOA130 when targeting faint objects like the Veil Nebula (NGC 6960)?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eFor faint, extended targets like the Veil Nebula (NGC 6960), achieving critical focus is paramount. The ESATTO 4\" allows for automated focusing routines that can compensate for temperature changes during the night, ensuring stars remain pinpoints across multi-hour exposures. This is a significant advantage over manual focusing, where focus can soften as the telescope cools.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I control the ESATTO 4\" focuser on my TOA130 with PrimaLuceLab software?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. Once installed using this adapter, the ESATTO 4\" focuser can be controlled by the \u003cstrong\u003ePrimaLuceLab PLAY\u003c\/strong\u003e astrophotography software. This allows you to manage focusing from the same platform that may control other PrimaLuceLab devices, streamlining your remote imaging workflow.\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":52913382555933,"sku":"PLL-PL3600380","price":273.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-Adapter-ESATTO-4-for-Takahashi-TOA130-1_e3b28a17-6d9d-4a36-9e4c-528aeadea553.jpg?v=1789090177"},{"product_id":"primalucelab-pl3600117","title":"PrimaLuceLab Black color bushing long for SESTO SENSO 2 adapters","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgrade Path Solution:\u003c\/strong\u003e Enables the use of first-generation SESTO SENSO adapters with the SESTO SENSO 2 motor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective Retrofit:\u003c\/strong\u003e Eliminates the need to purchase an entirely new, larger adapter when upgrading your focus motor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Focuser Compatibility:\u003c\/strong\u003e Designed for connecting to focusers that feature larger-than-standard shaft diameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSESTO SENSO 2 Exclusive:\u003c\/strong\u003e This bushing is specifically engineered for the SESTO SENSO 2 and is not compatible with the first-generation model.\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\u003eBlack color bushing long for SESTO SENSO 2 adapters\u003c\/h2\u003e\n\u003cp\u003eThis Black color bushing long for SESTO SENSO 2 adapters is the specific component required to retrofit first-generation SESTO SENSO adapters for use with the newer SESTO SENSO 2 motor. It allows you to connect your upgraded focusing motor to focusers with shafts larger than the standard size, providing a simple, cost-effective upgrade path without needing to purchase an entirely new adapter.\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\u003eRetrofit First-Generation Adapters for SESTO SENSO 2\u003c\/h3\u003e\n\u003cp\u003eIf you've upgraded from the original SESTO SENSO to the advanced SESTO SENSO 2, you don't need to replace your existing adapters for larger focusers. This long black bushing is engineered to bridge the mechanical difference between the two generations, allowing your older adapters to fit the new motor perfectly.\u003c\/p\u003e\n\u003cp\u003eThis component is typically included with new, larger adapters but is offered here as a standalone part for upgraders. Please note this bushing is exclusively for mating first-generation adapters to the SESTO SENSO 2 and will not work with the original SESTO SENSO motor itself.\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 Black color bushing long for SESTO SENSO 2?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis bushing makes first-generation SESTO SENSO adapters compatible with the newer \u003cstrong\u003eSESTO SENSO 2\u003c\/strong\u003e motor. It is a necessary component if you are upgrading your motor but want to continue using an existing adapter designed for a focuser with a large-diameter shaft.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm upgrading from the original SESTO SENSO to the SESTO SENSO 2. Can I reuse my old focuser adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, provided you have this long black bushing. Your original adapter for a larger focuser (like those for FeatherTouch models) can be used with the SESTO SENSO 2 by simply installing this component, saving you the expense of a new adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this bushing work with the first-generation SESTO SENSO motor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This bushing is designed exclusively for the \u003cstrong\u003eSESTO SENSO 2\u003c\/strong\u003e. It will not fit or function with the original SESTO SENSO motor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eMy telescope has a large focuser, like a FeatherTouch. Is this bushing what I need for my SESTO SENSO 2?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIf you already own an adapter for that focuser from a first-generation SESTO SENSO, then yes, this bushing is the only additional part you need to make it work with your new SESTO SENSO 2. If you are buying a new adapter, this bushing is typically included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is a special bushing needed to use older adapters with the SESTO SENSO 2?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe design of the SESTO SENSO 2 motor coupling is different from the first generation. This bushing adapts the mechanical interface of the older, larger adapters to securely fit the new motor, ensuring precise and slip-free operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this bushing included when I buy a new SESTO SENSO 2?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the bushing is not included with the SESTO SENSO 2 motor itself. It is included with specific new adapters for larger focusers or sold separately here for users upgrading from the previous generation.\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":52913388978461,"sku":"PLL-PL3600117","price":22.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-Black-color-bushing-long-for-SESTO-SENSO-2-adapters-1_0ea5df8d-d823-4802-9833-750e2fefb6ee.jpg?v=1789090239"},{"product_id":"primalucelab-pl3600423","title":"PrimaLuceLab Adapter ESATTO 4\" for ARCO 2\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects ARCO 2\" Rotator to ESATTO 4\" Focuser\u003c\/li\u003e\n\u003cli\u003eEnables Rotator Control via ESATTO Port\u003c\/li\u003e\n\u003cli\u003eCreates a Rigid, Integrated Imaging Train\u003c\/li\u003e\n\u003cli\u003eDesigned for the PrimaLuceLab Ecosystem\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 4\" for ARCO 2\"\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab Adapter for ESATTO 4\" and ARCO 2\" provides the essential mechanical and electrical link between PrimaLuceLab's large-format robotic focuser and their high-resolution camera rotator. This adapter allows you to create a rigid, fully integrated imaging train, enabling control of the ARCO 2\" rotator directly through the dedicated port on the ESATTO 4\" focuser.\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 the ARCO 2\" Rotator with the ESATTO 4\" Focuser\u003c\/h3\u003e\n\u003cp\u003eThis adapter physically joins the ARCO 2\" rotator to the ESATTO 4\" microfocuser, creating a single, robust unit at the heart of your imaging setup. More than just a mechanical connection, it also provides the necessary electrical link to control the rotator's position directly from the ESATTO, simplifying cable management and software configuration. By integrating these two components, you can maintain perfect focus and field orientation through a single control point within the PrimaLuceLab software ecosystem.\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 primary function of the Adapter for ESATTO 4\" and ARCO 2\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter's sole purpose is to mechanically and electrically connect the PrimaLuceLab \u003cstrong\u003eARCO 2\" rotator\u003c\/strong\u003e to the PrimaLuceLab \u003cstrong\u003eESATTO 4\" robotic focuser\u003c\/strong\u003e. It creates a secure, rigid connection and allows the ESATTO to power and control the ARCO.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this adapter allow me to control the ARCO 2\" rotator?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter facilitates a connection to the dedicated port on the ESATTO 4\" focuser. This allows you to control the ARCO 2\" rotator directly through the ESATTO's firmware and software, such as PrimaLuceLab's PLAY application, centralizing control and simplifying your setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter necessary if I'm building an imaging train with an ESATTO 4\" on my large refractor or astrograph?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. If you wish to include the ARCO 2\" rotator in an imaging train that uses the ESATTO 4\" focuser, this specific adapter is required to join the two components together correctly and enable integrated control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Adapter for ESATTO 4\" and ARCO 2\" work with other focusers or rotators?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is purpose-built exclusively for connecting the PrimaLuceLab ARCO 2\" rotator to the PrimaLuceLab ESATTO 4\" focuser. It will not work with other brands or different models within the PrimaLuceLab lineup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat's the main benefit of using this adapter instead of connecting the ARCO 2\" separately?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary benefits are \u003cstrong\u003eintegration and simplicity\u003c\/strong\u003e. You create a single, rigid imaging unit that minimizes flexure, reduce the number of cables running to your computer, and control both focus and rotation from a single software interface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I want to de-rotate my field for long exposures on an alt-az mount with an ESATTO 4\", is this the correct adapter for the ARCO 2\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The ARCO 2\" functions as a field de-rotator in this scenario. This adapter is the essential component needed to integrate the ARCO 2\" with your ESATTO 4\" focuser to achieve precise, software-controlled de-rotation for your alt-azimuth setup.\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":52913395269917,"sku":"PLL-PL3600423","price":125.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-Adapter-ESATTO-4-for-ARCO-2-1_5256387f-568c-4b4c-a96a-fa4241b35cc0.jpg?v=1789090311"},{"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":133.0,"currency_code":"CAD","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"},{"product_id":"primalucelab-pl3600459","title":"PrimaLuceLab Adapter ESATTO 4\" for ARCO 3\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects PrimaLuceLab ESATTO 4\" Focuser to ARCO 3\" Rotator\u003c\/li\u003e\n\u003cli\u003eEnables single-port power and data for the ARCO 3\"\u003c\/li\u003e\n\u003cli\u003eCreates a rigid, secure connection for heavy imaging loads\u003c\/li\u003e\n\u003cli\u003eIntegrates focusing and rotation within PrimaLuceLab's PLAY software\u003c\/li\u003e\n\u003cli\u003eMaintains a wide, unobstructed light path for large sensors\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 4\" for ARCO 3\"\u003c\/h2\u003e\n\u003cp\u003eThis adapter provides the essential mechanical and electronic link between the PrimaLuceLab ESATTO 4\" robotic focuser and the ARCO 3\" high-resolution rotator. It allows the ARCO 3\" to draw power and data directly from the ESATTO 4\", creating a unified, software-controlled imaging train with minimal cable complexity.\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\u003eUnify Your Imaging Train: Integrate ARCO 3\" with ESATTO 4\"\u003c\/h3\u003e\n\u003cp\u003eThis adapter is engineered to physically join the ESATTO 4\" focuser and ARCO 3\" rotator into a single, cohesive unit. The connection enables the ARCO rotator to be controlled directly through the dedicated port on the ESATTO, eliminating the need for separate power and data cables running to your control computer or hub. This integration simplifies your setup and allows for synchronized control of both focusing and field rotation from within the PrimaLuceLab PLAY astrophotography suite or other ASCOM-compatible software.\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\u003eMaintain a Rigid, High-Aperture Optical Path\u003c\/h3\u003e\n\u003cp\u003eFor observatory-class instruments and heavy imaging payloads, mechanical rigidity is critical to prevent flexure. This adapter ensures a solid, stable connection between two of the largest components in your optical train. It is designed to match the large clear aperture of the ESATTO 4\" and ARCO 3\", preventing vignetting even with full-frame sensors and fast astrographs like the Takahashi FSQ-106.\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 primary purpose of the Adapter for ESATTO 4\" and ARCO 3\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts primary purpose is to physically and electronically connect the PrimaLuceLab ARCO 3\" rotator to the ESATTO 4\" robotic microfocuser. This creates a single, integrated unit for precision focusing and field rotation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this adapter simplify control of the ARCO 3\" rotator?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter allows the ARCO 3\" to be powered and controlled through a dedicated port on the ESATTO 4\" focuser. This eliminates the need for a separate USB and power cable for the rotator, reducing cable clutter and simplifying remote operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter required to connect an ARCO 3\" rotator to an ESATTO 4\" focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. This adapter is the specific component designed by PrimaLuceLab to ensure correct spacing, mechanical rigidity, and electronic communication between these two particular devices.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat are the benefits of integrating the ARCO 3\" and ESATTO 4\" with this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe main benefits are simplified cable management, unified software control via the PrimaLuceLab PLAY or ASCOM platform, and a mechanically rigid imaging train that prevents flexure under the load of heavy cameras and filter wheels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eFor an imaging setup on a large astrograph like a Takahashi FSQ-106, does this adapter maintain a clear optical path?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the adapter is designed to maintain the large free aperture of the ESATTO 4\" and ARCO 3\" system. This ensures that the light cone is not obstructed, preventing vignetting on the large image circles produced by instruments like the FSQ-106, which is critical for full-frame imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eMy observatory setup uses a heavy camera. Does the ESATTO 4\" to ARCO 3\" adapter maintain system rigidity?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The adapter is machined to create a solid, non-flexing joint between the focuser and rotator. This is essential for heavy, observatory-grade imaging trains to maintain precise collimation and focus across long exposures.\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":52913398153501,"sku":"PLL-PL3600459","price":203.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-Adapter-ESATTO-4-for-ARCO-3-1_6284fd5c-d1ed-469f-a63e-ae2a4aa4dce5.jpg?v=1789090359"},{"product_id":"primalucelab-pl8410100","title":"PrimaLuceLab PL8410100","description":"","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":52913398776093,"sku":"PLL-PL8410100","price":95.0,"currency_code":"CAD","in_stock":true}]},{"product_id":"primalucelab-pl8410015","title":"PrimaLuceLab PL8410015","description":"","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":52913399169309,"sku":"PLL-PL8410015","price":91.0,"currency_code":"CAD","in_stock":true}]}],"url":"https:\/\/davidastro.com\/collections\/primalucelab-focuser-accessories.oembed","provider":"David Astro","version":"1.0","type":"link"}