{"title":"PrimaLuceLab Focusers \u0026 Focusing Accessories","description":"\u003cp\u003eESATTO focusers, SESTO SENSO motors and compatible focusing accessories.\u003c\/p\u003e","products":[{"product_id":"esatto-2-focuser-with-arco-2-rotator","title":"ESATTO 2\" focuser with ARCO 2\" rotator","description":"\u003cp data-mce-fragment=\"1\"\u003eIntroducing the ESATTO 2\" focuser bundled with the ARCO 2\" rotator, complete with the necessary adapter for seamless connectivity. This combination empowers you to effortlessly manage focusing and rotation remotely, all within a sleek, compact focuser measuring just 90.5mm in thickness and boasting a generous 50.9mm free aperture.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThanks to the thoughtful design of the ESATTO focuser and ARCO rotator, you won't find yourself tangled in a web of various USB and power cables. Instead, you'll have the simplicity of a single USB cable connecting to the ESATTO (with the option to add 12V power if your computer's USB port falls short in providing sufficient current), and a short cable to link the ESATTO to the ARCO.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIncluded in this package:\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eESATTO 2\" robotic focuser\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eARCO 2\" camera rotator and field de-rotator\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePL3600412 - Primaluce Lab Connection Adapter bridging ESATTO 2\" and ARCO 2\"\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eESATTO 2 focuser with ARCO 2 rotator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003eTaking charge of both focus and rotation is a breeze with PLAY - PrimaLuce Astrophotography software. The ESATTO focuser and ARCO rotator come equipped with ASCOM drivers, making them compatible with any Windows astrophotography software supporting ASCOM focusers and rotators. Additionally, you have the option to harness the power of PLAY, the specialized astrophotography software developed by PrimaLuce Lab. PLAY simplifies the operation of telescopes, enabling seamless integration with cameras, optical tubes, mounts, and other accessories, allowing you to exercise full control.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eUnleash precision focus control with PLAY - PrimaLuce Astrophotography software. This software empowers you to remotely fine-tune your telescope's focus using the ESATTO focuser and leverage the ARCO rotator as both a camera rotator and a field de-rotator, depending on your telescope's mount configuration.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eEmbrace seamless rotation control with PLAY - PrimaLuce Astrophotography software.\u003c\/p\u003e","brand":"Primaluce Labs","offers":[{"title":"Default Title","offer_id":42887406747825,"sku":"PLLEST2ARCO2","price":1360.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/esatto-2-focuser-with-arco-2-rotator-884046.webp?v=1718364447"},{"product_id":"primaluce-lab-esatto-3-robotic-microfocuser","title":"Primaluce Lab ESATTO 3\" Robotic Microfocuser","description":"\u003ch2 data-mce-fragment=\"1\"\u003eESATTO (EXACT) 3\" robotic micro focuser!\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eESATTO robotic micro-focuser is also available in a larger 3\" version: 76mm free aperture, 25mm of draw tube travel, 8kg of payload capacity and an incredible resolution of 0,04 micron per step! The perfect solution for apochromatic refractors and Ritchey-Chretien or Cassegrain telescopes, and heavy imaging trains with large cameras and accessories like off axis guiders, filter wheels and adaptive optics. And you can also expand ESATTO features by adding the ARCO robotic camera rotator!\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe ESATTO 3\" is the robotic micro-focuser that is the perfect choice for many telescopes like large refractors, Ritchey-Chretiens or Cassegrains! ESATTO is specifically designed for astrophotography but, thanks to specific technologies developed by PrimaLuce Lab, it also has the Virtual Hand Pad with WiFi control from smartphone or tablet. Forget about external controllers and cumbersome hand pads - ESATTO is the ALL-IN-ONE focuser that has all the features you’ve dreamed of in a compact, sturdy focuser design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/primaluce-lab-esatto-3-inch-robotic-microfocuser-0.webp\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/primaluce-lab-esatto-3-inch-robotic-microfocuser-0.webp\"\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/primaluce-lab-esatto-3-inch-robotic-microfocuser-0.webp\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/primaluce-lab-esatto-3-inch-robotic-microfocuser-0.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eESATTO 3” robotic micro-focuser -\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003emain features\u003c\/span\u003e:\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- Crayford style focuser with 28 ball bearings, specially designed for very high load capacity (up to \u003cstrong data-mce-fragment=\"1\"\u003e8 kgs\u003c\/strong\u003e) with no flexure.\u003cbr data-mce-fragment=\"1\"\u003e- Low profile design with only \u003cstrong data-mce-fragment=\"1\"\u003e77mm thickness\u003c\/strong\u003e.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- \u003cstrong data-mce-fragment=\"1\"\u003e25mm focuser travel\u003c\/strong\u003e with an incredible resolution of \u003cstrong data-mce-fragment=\"1\"\u003e0.04 microns per step\u003c\/strong\u003e!\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- Special \u003cstrong data-mce-fragment=\"1\"\u003eadapters\u003c\/strong\u003e to easily connect to many different telescopes.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- \u003cstrong data-mce-fragment=\"1\"\u003eRemotely controlled\u003c\/strong\u003e from EAGLE or any Windows computer, with dedicated control software or ASCOM drivers.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- \u003cstrong data-mce-fragment=\"1\"\u003eUSB-C connector\u003c\/strong\u003e offering greater reliability and can be connected to any USB type port thanks to the included cable.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- Remote control with \u003cstrong data-mce-fragment=\"1\"\u003eWiFi\u003c\/strong\u003e from any smartphone, tablet or computer and \u003cstrong data-mce-fragment=\"1\"\u003eESATTO Virtual Hand Pad\u003c\/strong\u003e app also for visual use!\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- \u003cstrong data-mce-fragment=\"1\"\u003eMany camera threaded adapters with stop ring\u003c\/strong\u003e on the camera side to rotate and keep the camera in the optical axis.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- ARCO port to easily connect the \u003cstrong data-mce-fragment=\"1\"\u003eARCO camera rotator\u003c\/strong\u003e to the ESATTO without the need for additional data or power cables.\u003cbr data-mce-fragment=\"1\"\u003e- Weight: 1345 gr.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eLarge diameter for more free aperture and weight load capacity\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eCompared to the 2\" model, ESATTO 3\" offers a greater free aperture (76mm against  51mm of ESATTO 2\") so it is perfect for astrophotography with telescopes such as large apochromatic refractors, Ritchey-Chretien or Cassegrain and heavy cameras with accessories like off-axis guiders, filter wheels and adaptive optics. The large free aperture also allows the use of special focal reducers or correctors. A special design with 28 bearings allows to increase the load capacity to 8 kg.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/primaluce-lab-esatto-3-inch-robotic-microfocuser-1.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/primaluce-lab-esatto-3-inch-robotic-microfocuser-1.webp\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/ESATTO-3-inches-robotic-microfocuser-description4.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/ESATTO-3-inches-robotic-microfocuser-description4.webp\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"wrapper\"\u003e\n\u003cdiv class=\"page\"\u003e\n\u003cdiv class=\"main-container col1-layout\"\u003e\n\u003cdiv class=\"main container\"\u003e\n\u003cdiv class=\"col-main\"\u003e\n\u003cdiv class=\"product-view\"\u003e\n\u003cdiv class=\"product-collateral\"\u003e\n\u003cdiv class=\"product-tabs horizontal\"\u003e\n\u003cdiv id=\"tab_description_tabbed_contents\" class=\"tab-content\"\u003e\n\u003cdiv class=\"std\"\u003e\n\u003ch2\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003ebest performance\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ein a micrometric focuser\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eESATTO 3\" has all the advanced features included in the ESATTO focusers: connection to Windows control computer (or EAGLE) with a robust USB-C port (you can connect ESATTO to any USB port thanks to the cable included in the package), control and setting software with ASCOM driver to use also with any astrophotography software, remote control via WiFi using the dedicated ESATTO Virtual Hand Pad app (to control it even without a computer).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/primaluce-lab-esatto-3-inch-robotic-microfocuser-2.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/primaluce-lab-esatto-3-inch-robotic-microfocuser-2.webp\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan\u003eMany adapters\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eavailable to connect to many telescopes and cameras\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eWe know that a perfect focuser is nothing without a solid connection to the camera. That's why, instead of using a normal 2\" visual back, ESATTO 3\" offers a M81x0.75 male thread and, through a complete series of optional camera adapters with stop ring, it allows you to directly connect the most common DSLR, mirrorless and CCD or CMOS cooled cameras  directly at the focuser. The stop ring allows you to lock the camera at a precise angle to better frame the object to be photographed. The stop ring adapters are available in many different sizes: this way you can connect, with maximum rigidity and comfort, any camera or accessory. We have also prepared several adapters to connect ESATTO 3\" to many telescopes!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/ESATTO-3-schematic-EN.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/ESATTO-3-schematic-EN.webp\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eConnect with a single cable to\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eARCO\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eto remotely control also your\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003erobotic camera rotator\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eESATTO includes a special port allowing ARCO, the robotic camera rotator, to be directly connected. With ARCO, you can remotely control the rotation angle of your camera in order to achieve perfect framing of the object you want to record. ESATTO and ARCO are designed to work together - You will need only one short interconnect between the two!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/ARCO-48-robotic-camera-rotator-EN-new.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/ARCO-48-robotic-camera-rotator-EN-new.webp\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Primaluce Labs","offers":[{"title":"Default Title","offer_id":42887774044337,"sku":"PLLEST3-B","price":839.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/primaluce-lab-esatto-3-robotic-microfocuser-654457.webp?v=1718364653"},{"product_id":"primalucelab-temperature-sensor-for-sesto-senso-and-ecco","title":"PrimaluceLab Temperature Sensor for SESTO SENSO and ECCO","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eFocusing Compensation with SESTO SENSO\u003c\/h2\u003e\n\u003cp\u003ePaired with SESTO SENSO, the sensor adjusts the telescope's focus in response to temperature changes. This temperature-based focus compensation ensures sharp, clear images, even as environmental conditions fluctuate.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with both ECCO and SESTO SENSO\u003c\/li\u003e\n\u003cli\u003eAutomatic dew heater control with ECCO\u003c\/li\u003e\n\u003cli\u003eTemperature-driven focus compensation with SESTO SENSO\u003c\/li\u003e\n\u003cli\u003eImproves imaging quality during temperature changes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Primaluce Labs","offers":[{"title":"Default Title","offer_id":42887786430641,"sku":"SESTOSENSO-TEMP","price":23.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/primaluce-lab-temperature-sensor-for-sesto-senso-ecco-and-esatto-385984.webp?v=1718364670"},{"product_id":"primaluce-lab-sesto-senso-2-robotic-focusing-stepper-motor","title":"Primaluce Lab SESTO SENSO 2 Robotic Focusing Stepper Motor","description":"\u003ch1\u003ePrimaluce Lab SESTO SENSO 2 Sixth Sense Robotic Focusing Stepper Motor\u003c\/h1\u003e\n\n\u003ch2\u003eYour Ultimate Stepper Motor Robotic Focusing Solution\u003c\/h2\u003e\n\u003cp\u003eThe SESTO SENSO 2 is the best stepper motor-based robotic focusing system for your telescope! This highly accurate, vibration-free focusing motor connects easily to the USB port of your EAGLE or Windows® computer, allowing you to electronically control focus while retaining the option for manual adjustment.\u003c\/p\u003e\n\n\u003ch2\u003eQuick Overview\u003c\/h2\u003e\n\u003cp\u003eIf you prefer to focus without a computer, you can use the integrated Virtual HandPad via the built-in WiFi network to connect wirelessly from any smartphone or tablet. Thanks to the Self Centering Clamp (SCC) technology, SESTO SENSO 2 can be installed on most focusers without needing external brackets. The supplied FOCUS Manager software and ASCOM driver facilitate easy configuration of SESTO SENSO 2's many advanced features, achieving precision control down to just 0.7 microns.\u003c\/p\u003e\n\n\u003ch2\u003eEnhanced Features\u003c\/h2\u003e\n\u003cp\u003eBuilding on the success of the previous generation motor introduced in 2017, the SESTO SENSO 2 combines all the essential components of a motorized focusing system into a compact enclosure (87.5 x 64 x 43mm), with exciting new features:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUSB-C Port:\u003c\/strong\u003e Connect to any standard computer or EAGLE USB port for a reliable, reversible connection that is easier to manage in low light.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegrated WiFi:\u003c\/strong\u003e Control your telescope’s focuser from your smartphone or tablet using the Virtual HandPad without needing a computer.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSelf Centering Clamp (SCC):\u003c\/strong\u003e Easily attach to most focusers without external brackets, with improved bushings included for compatibility.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDimmable LED Lights:\u003c\/strong\u003e Adjust the brightness or turn off the LED lights on the SESTO SENSO 2 body to reduce light emissions during astrophotography or visual use.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eARCO Compatibility:\u003c\/strong\u003e Directly connect to the ARCO camera rotator without additional data or power cables.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompact and Lightweight Design\u003c\/h2\u003e\n\u003cp\u003eThe SESTO SENSO 2 integrates control electronics into a single compact package, with ports conveniently located on the side. The upper section features dimmable status LEDs that can be turned off for better night-time management. The housing is made from a single block of aluminum, weighing only 380 grams, and includes a robust plastic section for WiFi antenna functionality.\u003c\/p\u003e\n\n\u003ch2\u003eConnect and Control Easily\u003c\/h2\u003e\n\u003cp\u003eThe SESTO SENSO 2 features a sturdy USB-C port for connecting to your EAGLE or any Windows® computer using the provided cable. Control it via the FOCUS Manager software or ASCOM driver. The USB-C port offers increased reliability with its reversible plug, preventing connection issues in the dark.\u003c\/p\u003e\n\n\u003ch2\u003eWiFi Control for Convenience\u003c\/h2\u003e\n\u003cp\u003eNow featuring built-in WiFi remote control capability, you can manage your focuser from any smartphone or tablet without needing a computer. Simply connect your device to the SESTO SENSO 2 WiFi network and use the Virtual HandPad. You can save and recall specific focus positions, enhancing your visual observation experience. WiFi control operates even while connected to a computer, allowing simultaneous control from multiple devices.\u003c\/p\u003e\n\n\u003ch2\u003eEasy Attachment to Most Focusers\u003c\/h2\u003e\n\u003cp\u003eThe SESTO SENSO 2 attaches easily to focusers without the need for external brackets. Simply remove the fine and coarse knobs from your focuser to expose the shaft. Designed to fit a 25mm diameter shaft, the SESTO SENSO 2 can be used with most focusers available. Optional adapters are available for larger shaft diameters (33mm and 37mm).\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eCompatible with a variety of telescopes, including popular models from SkyWatcher and Takahashi.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat’s Included:\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eSESTO SENSO 2 unit\u003c\/li\u003e\n    \u003cli\u003e12V DC cigarette-style plug power cable\u003c\/li\u003e\n    \u003cli\u003eUSB-C to standard USB cable\u003c\/li\u003e\n    \u003cli\u003eHex keys for assembly\u003c\/li\u003e\n    \u003cli\u003eFive color-keyed bushings for different focuser types\u003c\/li\u003e\n    \u003cli\u003eQuick installation guide\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Primaluce Labs","offers":[{"title":"Default Title","offer_id":43072115998897,"sku":"SESTOSENSO2","price":241.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/sesto-senso-2-278212.webp?v=1718364810"}],"url":"https:\/\/www.darkclearskies.co.uk\/collections\/primalucelab-hub-focusers.oembed","provider":"Dark Clear Skies ","version":"1.0","type":"link"}