{"product_id":"baader-2-nx4-c90-etx-expanding-ring-nx4-sc","title":"Baader 2\" NX4 (C90) \/ ETX Expanding Ring (NX4-SC)","description":"\u003ch1\u003eBaader 2\" NX4 (C90) \/ ETX Expanding Ring\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eConverts NexStar4 straight male thread into 2\" SCT male thread\u003c\/li\u003e\n\u003cli\u003eETX Extension ring\u003c\/li\u003e\n\u003cli\u003eIncl. 1.25\" \"filter holder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eLearn more about \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Baader_Astro_T-2_System_Alpine_Astronomical_LLC.pdf?v=1784147957\" title=\"NE3\" rel=\"noopener\" target=\"_blank\"\u003eTHE BAADER ASTRO T-2 SYSTEMTM\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e2958500A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e4047825007216\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0.056\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eOPTICAL LENGTH (MM)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e2,5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003echanges NexStar 4 outer thread in the standard 2\" SC-thread of all SC-telescopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e56\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eINNER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eThread, M28,5, 1,4\"(35mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eINNER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eThread, T-2 (M42 x 0,75)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eThread, 2\" (50,8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eCOMPATIBLE BRANDS\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eAstro T-2, Baader Planetarium, Celestron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"last odd\"\u003e\n\u003cth class=\"label\"\u003eTYPE OF ADAPTER\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eCamera Adapter, Expanding piece, Filter holder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e-Baader 2\" NX4 (C90) \/ ETX Expanding Ring\u003c\/p\u003e\n\u003ch3\u003eWarranty \u0026amp; Manual\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/astronomyplus.com\/pages\/baader-warranty\" title=\"Baader Warranty\" rel=\"noopener\" target=\"_blank\"\u003eBaader 2-Year Warranty\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/astro_t_2_system_connections_overview.pdf?v=1784148282\" title=\"NE3\" rel=\"noopener\" target=\"_blank\"\u003eAstro T-2 Connection Overview\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/baader_astro_t_2_systemtm_parts_list.pdf?v=1784148282\" title=\"Baader Astro T-2 SystemTM Parts list\" rel=\"noopener\" target=\"_blank\"\u003eBaader Astro T-2 SystemTM Parts list\u003c\/a\u003e\u003c\/p\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":50247128744165,"sku":"BAA-NX4-SC (Baader #2958500A)","price":49.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/2958500a-main.webp?v=1784148067","url":"https:\/\/astronomyplus.com\/products\/baader-2-nx4-c90-etx-expanding-ring-nx4-sc","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}