{"product_id":"wanderer-astro-m48-extension-adapter","title":"Wanderer Astro M48 Extension Adapter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdds spacing to an M48-threaded imaging train\u003c\/li\u003e\n\u003cli\u003eAvailable in six lengths: 3 mm, 5 mm, 7 mm, 10 mm, 15 mm, and 20 mm\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\u003eWanderer Astro M48 Extension Adapter\u003c\/h2\u003e\n\u003cp\u003eThe Wanderer Astro M48 Extension Adapter is a threaded extension ring for adding spacing to an M48 imaging train. It is offered in six lengths from 3 mm to 20 mm.\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\u003eSix Lengths for M48 Spacing\u003c\/h3\u003e\n\u003cp\u003eCorrect spacing is critical for \u003ca href=\"\/collections\/flatteners-and-reducers\"\u003eflatteners\u003c\/a\u003e, reducers, and \u003ca href=\"\/collections\/coma-correctors\"\u003ecoma correctors\u003c\/a\u003e to deliver sharp stars across the field. With individual adapters available in 3 mm, 5 mm, 7 mm, 10 mm, 15 mm, and 20 mm lengths, you can choose the length that suits your 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 Wanderer Astro M48 Extension Adapter used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is used to add a fixed amount of spacing into an M48-threaded imaging train. This is essential for achieving the correct back focus distance required by optical elements like field flatteners or focal reducers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I choose the right length for my Wanderer Astro M48 adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe correct length depends on the specific back focus requirements of your equipment. The Wanderer Astro M48 adapters are available in 3 mm, 5 mm, 7 mm, 10 mm, 15 mm, and 20 mm lengths to cover a wide range of needs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat are the thread specifications for the Wanderer Astro M48 Extension Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter uses an \u003cstrong\u003eM48\u003c\/strong\u003e thread.\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\u003eThread\u003c\/td\u003e\n\u003ctd\u003eM48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3 mm Adapter\u003c\/td\u003e\n\u003ctd\u003eSKU WA-M48E3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5 mm Adapter\u003c\/td\u003e\n\u003ctd\u003eSKU WA-M48E5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7 mm Adapter\u003c\/td\u003e\n\u003ctd\u003eSKU WA-M48E7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10 mm Adapter\u003c\/td\u003e\n\u003ctd\u003eSKU WA-M48E10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15 mm Adapter\u003c\/td\u003e\n\u003ctd\u003eSKU WA-M48E15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20 mm Adapter\u003c\/td\u003e\n\u003ctd\u003eSKU WA-M48E20\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\"\u003eM48 Extension Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1 (in the length ordered)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/wanderer-astro-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eWanderer Astro 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wanderer Astro","offers":[{"title":"3 mm","offer_id":67895395778845,"sku":"WA-M48E3","price":17.0,"currency_code":"CAD","in_stock":true},{"title":"5 mm","offer_id":67895395811613,"sku":"WA-M48E5","price":18.0,"currency_code":"CAD","in_stock":true},{"title":"7 mm","offer_id":67895395844381,"sku":"WA-M48E7","price":22.0,"currency_code":"CAD","in_stock":true},{"title":"10 mm","offer_id":67895395877149,"sku":"WA-M48E10","price":27.0,"currency_code":"CAD","in_stock":true},{"title":"15 mm","offer_id":67895395909917,"sku":"WA-M48E15","price":34.0,"currency_code":"CAD","in_stock":true},{"title":"20 mm","offer_id":67895395942685,"sku":"WA-M48E20","price":36.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/wanderer-astro-m48-extension-adapter-1.jpg?v=1793212959","url":"https:\/\/davidastro.com\/products\/wanderer-astro-m48-extension-adapter","provider":"David Astro","version":"1.0","type":"link"}