{"product_id":"zwo-eaf-n-electronic-automatic-focuser-eafn","title":"ZWO EAF-N Electronic Automatic Focuser (EAFN)","description":"\u003ch1\u003eZWO EAF-N Electronic Automatic Focuser\u003c\/h1\u003e\n\u003cp\u003eThe new generation of ZWO EAF continues the brand’s signature minimalist design, featuring a robust metal housing and precise angular lines — a perfect fusion of form and function. Available in two versions: EAF and EAF Pro — to suit different user needs.\u003c\/p\u003e\n\u003cp\u003eThe second generation of the beloved EAF, the \u003cstrong\u003eEAF-N\u003c\/strong\u003e, now features a more universal Type-C interface for broad compatibility and easy installation.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Key_Visual.jpg?v=1750185300\u0026amp;width=700\" alt=\"\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"margin-bottom: 0cm;\"\u003eMicron-level Positioning Accuracy\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003eThe ZWO EAF integrates a high-precision custom stepper motor with compact yet powerful performance. Featuring a 1:128 reduction ratio, it provides the motor with strong torque and precise control capabilities, achieving micron-level positioning accuracy. Each rotation responds precisely to commands,\u003cspan lang=\"en-US\"\u003e ensuring accurate and reliable focusing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Micron-level_Precision_Focusing.jpg?v=1750186718\u0026amp;width=700\" alt=\"\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"margin-bottom: 0cm;\"\u003e5 kg\u003cspan style=\"font-family: Lucida Sans Unicode;\"\u003e\u003cspan lang=\"zh-CN\"\u003e（\u003c\/span\u003e\u003c\/span\u003e11.02lbs\u003cspan style=\"font-family: Lucida Sans Unicode;\"\u003e\u003cspan lang=\"zh-CN\"\u003e） \u003c\/span\u003e\u003c\/span\u003eHigh Load Capacity\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003eAstronomical observation equipment often requires the use of various heavy components.  he ZWO EAF, despite its compact size, can support a high load capacity of up to 5kg\u003cspan style=\"font-family: Lucida Sans Unicode;\"\u003e\u003cspan lang=\"zh-CN\"\u003e（\u003c\/span\u003e\u003c\/span\u003e11.02lbs\u003cspan style=\"font-family: Lucida Sans Unicode;\"\u003e\u003cspan lang=\"zh-CN\"\u003e)\u003c\/span\u003e\u003c\/span\u003e, as rigorously tested in ZWO Laboratory. Its powerful performance ensures stable operation of a wide range of equipment, meeting diverse observation needs.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/5kg-High_Load_Capacity.jpg?v=1750186753\u0026amp;width=700\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"margin-bottom: 0cm;\"\u003eMore Universal Type-C Interface\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003eThe EAF is an upgrade from the previous version, with its interface upgraded from Type-B to the more universal Type-C. Users can power the EAF directly via a Type-C connection to a camera, \u003cspan lang=\"en-US\"\u003e \u003c\/span\u003ecomputer, or ASlAlR, it also supports wired communication via a Type-C interface. Simplifying cable management and reducing power load.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Universal_Interface.jpg?v=1750186775\u0026amp;width=700\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin-bottom: 0cm;\"\u003eExtensive Software Support\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003eEAF supports both ASCOM and INDI protocols, making it compatible with a wide range of astrophotography software, including: \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eZWO-developed platforms: ASIStudio and ASIAIR APP\u003c\/li\u003e\n\u003cli\u003eThird-party software: SharpCap, FireCapture, Maxim DL, The SkyX, SGP, Nebulosity, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003eAlso compatible with third-party focusing software such as FocusMax\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Extensive_Software_Support.jpg?v=1750186823\u0026amp;width=700\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"margin-bottom: 0cm;\"\u003eHand Controller\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003eThe EAF hand controller is made of high-quality, eco-friendly ABS material to ensure a comfortable grip. The hand controller provides an easy method of focusing the telescope, featuring IN and OUT buttons, allowing for smooth manual focusing without relying on a computer or smartphone. This design also minimizes subtle vibrations during operation, helping to maintain precise focus. A “must-have” option for EAF users!\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focusing_with_controller.jpg?v=1750186846\u0026amp;width=700\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003eCOMPATIBILITY\u003c\/h2\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cspan\u003eWhen used with ASIAIR, the EAF Pro is compatible with the ASIAIR Plus (RK version) and the entire ASIAIR camera lineup.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cspan\u003eIt is not compatible with the following models:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cspan\u003eASIAIR (1st generation, Raspberry Pi 4)\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cspan\u003eASIAIR Pro\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cspan\u003eASIAIR Mini\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eASIAIR Plus (CM4 version)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e*Note: There are two versions of the ASIAIR Plus. You can identify the version by the IC number on the device:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eSuffix “ASIAIRPLUS” indicates the RK version (compatible)\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eSuffix “RPICM4” indicates the CM4 version (not compatible)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin-bottom: 0cm;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eEAF\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eEAF Pro\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e41 x 52 x 70.3 mm\u003c\/td\u003e\n\u003ctd\u003e41 x 52 x 73.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e215 g\u003c\/td\u003e\n\u003ctd\u003e258 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePayload\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 kg\u003c\/td\u003e\n\u003ctd\u003e5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStepper motor, step angle 7.5°, reduction ratio 1:128\u003c\/td\u003e\n\u003ctd\u003eStepper motor, step angle 7.5°, reduction ratio 1:128\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrecision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMicron-level\u003c\/td\u003e\n\u003ctd\u003eMicron-level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Type-C\u003c\/td\u003e\n\u003ctd\u003eUSB Type-C\/Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Type-C (5V 500mA)\u003c\/td\u003e\n\u003ctd\u003eUSB Type-C (5V 500mA), Built-in Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Sensor Hand Controller Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Switch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatus Indicator Light\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocus Button\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSoftware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZWO ASIAIR APP, ZWO ASIStudio; (ASCOM platform and various ASCOM-compatible third-party software)\u003c\/td\u003e\n\u003ctd\u003eZWO ASIAIR APP, ZWO ASIStudio; (ASCOM platform and various ASCOM-compatible third-party software)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/EAF.jpg?v=1750186417\u0026amp;width=700\"\u003e\u003c\/div\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEAF-N Body\u003c\/li\u003e\n\u003cli\u003eStandard Bracket\u003c\/li\u003e\n\u003cli\u003eSet of Flexible Coupler x4\u003c\/li\u003e\n\u003cli\u003e2m USB 2.0\u003c\/li\u003e\n\u003cli\u003eQuick Guide\u003c\/li\u003e\n\u003cli\u003eSpacer x5\u003c\/li\u003e\n\u003cli\u003eM4*8 Hex screws x 4\u003c\/li\u003e\n\u003cli\u003eM5*10 Hex screws x 2\u003c\/li\u003e\n\u003cli\u003e2mm \/ 3mm Hex wrench\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/EAF_N_et_PRO_list.webp?v=1750188711\u0026amp;width=700\"\u003e\u003c\/div\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eZWO 2-Years Warranty\u003c\/p\u003e\n\u003cp\u003eZWO General Product \u0026amp; Software Manuals\u003c\/p\u003e\n\u003cp\u003eInstallation Guide\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0cm;\"\u003e \u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":46492146565217,"sku":"whk1787938022228","price":122.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0580\/3933\/7057\/files\/zwo-eaf-n-electronic-automatic-focuser-eafn_1.jpg?v=1787938030","url":"https:\/\/www.sunlitharbor.shop\/products\/zwo-eaf-n-electronic-automatic-focuser-eafn","provider":"My Store","version":"1.0","type":"link"}