{"product_id":"pegasus-astro-indigo-filter-wheel-internal-adapter-m54f","title":"Pegasus Astro Indigo Filter Wheel Internal Adapter M54F","description":"\u003cul class=\"DAV-feature-list\"\u003e\n  \u003cli\u003eConverts Indigo Filter Wheel to M54 Female Thread\u003c\/li\u003e\n  \u003cli\u003eInstalls on the Camera-Side Opening\u003c\/li\u003e\n  \u003cli\u003eAccepts M54 Male Threaded Accessories\u003c\/li\u003e\n  \u003cli\u003eDurable, Precision-Machined Construction\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\u003eDownloads\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\u003ePegasus Astro Indigo Filter Wheel Internal Adapter M54F\u003c\/h2\u003e\n          \u003cp\u003eThe Pegasus Astro Indigo Filter Wheel Internal Adapter M54F is a specialized component designed to modify the camera-side connection of the Pegasus Astro Indigo Filter Wheel. This adapter replaces the default interface, providing a secure internal M54 female thread. It enables direct, threaded attachment of cameras, off-axis guiders, and other accessories that utilize a male M54 thread, ensuring a rigid and flexure-free imaging train.\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\u003eM54 Female Threading for Direct Accessory Attachment\u003c\/h3\u003e\n          \u003cp\u003eThis adapter provides a robust M54 female threaded connection on the camera side of your Indigo Filter Wheel. By creating this specific interface, it allows you to directly couple accessories like full-frame cameras or reducers that terminate in an M54 male thread. This eliminates the need for additional, potentially unstable adapters, simplifying your optical train and maintaining precise alignment.\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 purpose of the Indigo Filter Wheel Internal Adapter M54F?\u003c\/h3\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion-A\"\u003e\n      \u003cp\u003eThis adapter is used to change the connection port on the camera side of the Pegasus Astro Indigo Filter Wheel to an M54 female thread. This allows you to securely attach imaging accessories that have a corresponding M54 male thread.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n      \u003ch3 class=\"DAV-accordion-Q\"\u003eWhich side of the Indigo Filter Wheel does this adapter install on?\u003c\/h3\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion-A\"\u003e\n      \u003cp\u003eThe Indigo Filter Wheel Internal Adapter M54F is specifically designed for the \u003cstrong\u003ecamera-side opening\u003c\/strong\u003e of the filter wheel. It is not intended for the telescope-side connection.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n      \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of accessories can I connect with the Indigo M54F adapter?\u003c\/h3\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion-A\"\u003e\n      \u003cp\u003eYou can connect any accessory that has an M54 male thread and requires placement after the filter wheel. This commonly includes certain models of dedicated astronomy cameras, off-axis guiders, or field flatteners\/reducers.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n      \u003ch3 class=\"DAV-accordion-Q\"\u003eHow is the Indigo Filter Wheel Internal Adapter M54F installed?\u003c\/h3\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion-A\"\u003e\n      \u003cp\u003eInstallation involves removing the existing camera-side adapter on your Indigo Filter Wheel and threading this internal M54 female adapter in its place. Ensure the threads are clean and engage smoothly to prevent cross-threading.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n      \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Indigo adapter add significant back focus to my imaging train?\u003c\/h3\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion-A\"\u003e\n      \u003cp\u003eAs an internal adapter, it is designed to consume minimal back focus. However, the exact optical path length depends on the specific configuration of your Indigo Filter Wheel. Always refer to the filter wheel's mechanical drawings to calculate your final back focus spacing.\u003c\/p\u003e\n    \u003c\/div\u003e\n     \u003cdiv class=\"DAV-accordion\"\u003e\n      \u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Indigo M54F adapter compatible with other brands of filter wheels?\u003c\/h3\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion-A\"\u003e\n      \u003cp\u003eNo, this adapter is specifically designed and threaded for the Pegasus Astro Indigo Filter Wheel. It is not guaranteed to be compatible with filter wheels from other manufacturers.\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 Type\u003c\/td\u003e\n          \u003ctd\u003eM54 Female (Internal)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCompatibility\u003c\/td\u003e\n          \u003ctd\u003ePegasus Astro Indigo Filter Wheel (Camera Side)\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\"\u003eIndigo Filter Wheel Internal Adapter M54F\u003c\/p\u003e\n          \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cul class=\"DAV-grid\"\u003e\n      \u003cli class=\"DAV-grid-item\"\u003e\n\u003ca href=\"https:\/\/pegasusastro.com\/download\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n          \u003cdiv\u003e\n            \u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n          \u003c\/div\u003e\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003ca href=\"https:\/\/davidastro.com\/pages\/pegasus-astro-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePegasus Astro 2-Year Warranty\u003c\/a\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pegasus Astro","offers":[{"title":"Default Title","offer_id":52686362050845,"sku":"PEG-INDIGO-FW-ADAPTER-M54F","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/pegasus-astro-indigo-filter-wheel-internal-adapter-m54f-1.png?v=1793649428","url":"https:\/\/davidastro.com\/fr-us\/products\/pegasus-astro-indigo-filter-wheel-internal-adapter-m54f","provider":"David Astro","version":"1.0","type":"link"}