{"product_id":"zwo-efw-5x2-filter-wheel-new-gen-efw-5x2-25","title":"ZWO EFW 5x2\" Filter Wheel - NEW GEN (EFW-5x2-25)","description":"\u003ch1\u003eZWO EFW 5x2\" Filter Wheel - NEW GEN\u003c\/h1\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/0817\/2606\/files\/EFW-1_31554de0-0100-463b-9a5e-603327911b45.jpg?v=1765206921\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch4\u003eThe Next-Generation ZWO EFW\u003c\/h4\u003e\n\u003cp\u003eRefinded Design · Anti Light-Leak Protection · Built for Astrophotography\u003cbr\u003eA re-engineered internal design helps reduce light leakage, while the refined mechanics deliver smoother, more consistent rotation.\u003c\/p\u003e\n\u003cp\u003eThe exterior has been subtly streamlined, giving the wheel a cleaner and more cohesive look.\u003cbr\u003eNothing dramatic. Just better in the ways that matter — so your imaging workflow stays steady, reliable, and quietly improved.\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/0817\/2606\/files\/EFW-2_e6e24cd3-7c90-4e63-a9f9-7b4ca493af75.jpg?v=1765206920\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe ZWO Electronic Filter Wheel (EFW) is available in four models, supporting the following filter sizes:\u003cbr\u003e  Ø1.25″\/31 mm filters\u003cbr\u003e  Ø36 mm filters\u003cbr\u003e  Ø2″ filters \u003cbr\u003e  Ø50 mm square filters\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/0817\/2606\/files\/EFW-3_d6c45515-bb55-4d64-a825-828ba1d09893.jpg?v=1765206920\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/0817\/2606\/files\/EFW-4_bb5e1bc9-f336-40d1-92ff-1b46f6c82ebf.jpg?v=1765206920\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eEngineered for full compatibility with all ZWO filters for dependable image quality.\u003c\/p\u003e\n\u003cp\u003ePower \u0026amp; Connectivity\u003c\/p\u003e\n\u003cp\u003eDraws only 120 mA at 5 V and runs entirely from a single USB connection—no external power supply needed.\u003cbr\u003eConnects to your imaging system via the built-in USB-C port using the included USB 2.0 Type-A to Type-C cable.\u003c\/p\u003e\n\u003cp\u003eSoftware Support\u003c\/p\u003e\n\u003cp\u003eWorks seamlessly with ASIAIR, ASIStudio, ASCOM, and the ZWO SDK for flexible control across platforms.\u003c\/p\u003e\n\u003cp\u003eDriver-Free Design\u003c\/p\u003e\n\u003cp\u003eTrue plug-and-play design with no driver installation required.\u003c\/p\u003e\n\u003ch4\u003eAnti Light-Leak Design\u003c\/h4\u003e\n\u003cp\u003eIn deep-sky imaging, even small amounts of stray light can compromise your final image.\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/0817\/2606\/files\/EFW-5_8b90465e-2b8c-4a63-bc98-0f4673dcf1b9.jpg?v=1765206920\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe new ZWO EFW introduces a series of structural refinements to eliminate light leakage from all directions\u003cbr\u003e★ Upgraded Sealing Structure \u003cbr\u003eA re-engineered slot-fit chassis provides a tighter mechanical interface between the top and bottom covers, minimizing potential ingress points for stray light.\u003cbr\u003e★ Dual Light-Blocking Protection\u003cbr\u003eNewly added light-blocking pads on both lateral connection points creates an additional optical barrier, helping maintain clean, uniform frames during long integrations.\u003cbr\u003e★ Fully Enclosed Motor Compartment\u003c\/p\u003e\n\u003cp\u003eThe motor assembly is now fully sealed, improving both light isolation and environmental resistance for more stable operation over time.\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/0817\/2606\/files\/EFW-6.jpg?v=1765206921\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch4\u003eRefined Exterior Design\u003c\/h4\u003e\n\u003cp\u003eThe new ZWO EFW features a refined laser-engraved finish and cleaner logo detailing, offering improved visual clarity and a more modern, professional look.\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/0817\/2606\/files\/EFW-7.jpg?v=1765206920\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch4\u003eInterface Upgrade\u003c\/h4\u003e\n\u003cp\u003eThe new ZWO EFW replaces the legacy USB Type-B connector with a modern USB-C interface, providing a more robust, reliable connection and simplifying plug-and-play integration with your imaging system.\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/0817\/2606\/files\/EFW-8.jpg?v=1765206920\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch4\u003eLightweight \u0026amp; Rigid\u003c\/h4\u003e\n\u003cp\u003eThe new ZWO EFW uses a CNC-machined aluminum alloy body for a lighter, more rigid structure.\u003cbr\u003eThe internal filter carousel is made from 6061 aluminum alloy, reducing weight while maintaining excellent strength and stability. The result is a compact, durable design engineered for smooth, reliable operation.\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/0817\/2606\/files\/EFW-9.jpg?v=1765206920\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch4\u003eStable \u0026amp; Durable\u003c\/h4\u003e\n\u003cp\u003eThe new ZWO EFW is equipped with a high-precision stepper motor, ensuring consistent rotation and stable operation across extended imaging sessions.\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/0817\/2606\/files\/EFW-10.jpg?v=1765206920\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch4\u003eAutomated Filter Switching\u003c\/h4\u003e\n\u003cp\u003eThe new ZWO EFW features a motorized, bidirectional filter-wheel drive with precise position indexing. When paired with control software such as ASIAIR (sold separately), it enables automatic filter changes during a scheduled imaging session — enabling fully unattended, hands-free astrophotography.\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/0817\/2606\/files\/EFW-11.jpg?v=1765206921\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eConnection\u003c\/h3\u003e\n\u003cp\u003eZWO EFW-5×1.25-25\u003cbr\u003eZWO EFW-8×1.25-25\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/0817\/2606\/files\/EFW-12.jpg?v=1765206920\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eZWO EFW-5×2-25\u003cbr\u003eZWO EFW-7×2-25\u003cbr\u003eZWO EFW-7×36-25\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/0817\/2606\/files\/EFW-13.jpg?v=1765206920\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e50mm 7 Slots\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/0817\/2606\/files\/EFW-14.jpg?v=1765206920\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eDiagram\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/0817\/2606\/files\/ZWO_EFW-5x2-25-16.jpg?v=1765206920\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--local_1 panel entry-content\" id=\"tab-local_1\" role=\"tabpanel\" aria-labelledby=\"tab-title-local_1\"\u003e\n\u003ch3\u003e\u003cspan\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFilter Wheel\u003c\/li\u003e\n\u003cli\u003eA Bag of M2.5*6 Screws\u003c\/li\u003e\n\u003cli\u003eA bag of M2*4 Screws\u003c\/li\u003e\n\u003cli\u003eUSB 2.0 Cable (0.5m x1)\u003c\/li\u003e\n\u003cli\u003eUSB 2.0 Cable (2m x1)\u003c\/li\u003e\n\u003cli\u003eA Bag of Filter Masks\u003c\/li\u003e\n\u003cli\u003eM54m-M48F Adapter\u003c\/li\u003e\n\u003cli\u003eM54m-M42F Adapter \u003c\/li\u003e\n\u003cli\u003eM54m-M48F-2 Adapter\u003c\/li\u003e\n\u003cli\u003ePhilips Screwdriver\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--local_2 panel entry-content\" id=\"tab-local_2\" role=\"tabpanel\" aria-labelledby=\"tab-title-local_2\"\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/0817\/2606\/files\/EFW-22.jpg?v=1765206920\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/istronomyplus.com\/fr\/pages\/zwo-warranty?_pos=1\u0026amp;_psq=zwo+warranty\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\"\u003eZWO 2-Years Warranty\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/istronomyplus.com\/pages\/zwo-guides-and-manuals\" target=\"_blank\"\u003eZWO General Product \u0026amp; Software Manuals\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/ZWO-EFW-Filter-Wheel-Quick-Guide.pdf?v=1670021736\" target=\"_blank\"\u003eZWO EFW Filter Wheel Quick Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/ZWO-EFW-Filter-Wheel-Software-Manual-Windows.pdf?v=1670021803\" target=\"_blank\"\u003eZWO EFW Filter Wheel Software Manual – Windows\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/ZWO-EFW-Filter-Wheel-Software-Manual-OSX-Linux.pdf?v=1670021806\" target=\"_blank\"\u003eZWO EFW Filter Wheel Software Manual – OSX \u0026amp; Linux\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/ZWO-EFW-5x2-Mechanical-Drawing.pdf?v=1670539706\" target=\"_blank\"\u003eZWO EFW 5×2″ Mechanical Drawing\u003c\/a\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":48128536019173,"sku":"ZWO-EFW-5x2-25","price":419.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/zwo-efw-5x2-filter-wheel-efw-5x2-astronomy-plus-1_14890314-1907-4f65-b3a5-b3c61935af94.jpg?v=1690484830","url":"https:\/\/istronomyplus.com\/products\/zwo-efw-5x2-filter-wheel-new-gen-efw-5x2-25","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}