{"product_id":"pegasus-astro-adapter-m72-male-to-m68-male","title":"Pegasus Astro Adapter M72 Male to M68 Male","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects M72 female threads to M68 female threads\u003c\/li\u003e\n\u003cli\u003eEnables compatibility between different large-format components\u003c\/li\u003e\n\u003cli\u003ePrecision-machined with a 1.0mm thread pitch for rigidity\u003c\/li\u003e\n\u003cli\u003eMale-to-male thread configuration\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\u003eAdapter M72 Male to M68 Male\u003c\/h2\u003e\n\u003cp\u003eThis Adapter M72 Male to M68 Male provides a robust, direct connection between two of the most common large-format thread standards in modern astrophotography. It features an M72 male thread on one side and an M68 male thread on the other, both machined to a fine 1.0mm pitch to ensure a secure, non-flexing joint in your optical 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\u003eSecure Your Imaging Train with a 1.0mm Pitch Connection\u003c\/h3\u003e\n\u003cp\u003eWhen assembling an imaging train with heavy cameras and filter wheels, thread integrity is critical. This adapter's 1.0mm thread pitch provides a finer, more secure engagement than coarser threads, minimizing the risk of tilt or flexure under load. This precision is essential for maintaining a flat field, especially with large-sensor cameras and fast optical systems.\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\u003eIntegrating Large-Format Correctors and Focusers\u003c\/h3\u003e\n\u003cp\u003eThe M72 and M68 thread standards are frequently used on high-end focusers, field flatteners, and coma correctors. This adapter bridges the gap between components from different manufacturers, allowing you to create a custom optical train that meets your exact needs. It is the key to pairing an M72-threaded focuser drawtube with an M68-threaded corrector, or vice-versa, without resorting to less stable, stacked solutions.\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 primary use for the Adapter M72 Male to M68 Male?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts primary function is to connect two components that both have female threads, one being M72 and the other M68. This is common when connecting a focuser from one brand to a field corrector or reducer from another, allowing you to build a rigid, threaded imaging train with otherwise incompatible parts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is the 1.0mm pitch on this adapter important?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA \u003cstrong\u003e1.0mm pitch\u003c\/strong\u003e is a fine thread standard that creates a more secure and rigid connection compared to coarser threads. For astrophotography, this minimizes the potential for tilt and flexure, which is crucial for maintaining sharp stars across the entire field of view, especially with heavy camera setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this M72 to M68 adapter add significant length to my optical train?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAs a male-to-male adapter, its purpose is to join two female-threaded components directly. While it has a minimal physical thickness, you must account for this in your back focus calculations. The exact optical path length is not specified and should be measured for precise spacing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this adapter to connect my Sky-Watcher Esprit focuser to a Riccardi Reducer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis depends on the specific threads of your components. Many Sky-Watcher focusers use M72 female threads, and some reducers use M68 female threads. If your specific models use these threads, this adapter should provide the correct physical connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I connect the Adapter M72 Male to M68 Male to my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou would thread the M72 male side into the M72 female port on one component (like a focuser drawtube) and the M68 male side into the M68 female port on the mating component (like a field flattener). Ensure both sides are threaded securely but do not overtighten.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter suitable for visual use or only for imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile primarily designed for creating rigid astrophotography trains, it can be used in a visual setup if you have a diagonal or other accessory with the corresponding female threads. However, its main benefit of preventing flexure is most critical for imaging applications.\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\u003eM72 Male to M68 Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Pitch\u003c\/td\u003e\n\u003ctd\u003e1.0mm\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\"\u003eAdapter M72 Male to M68 Male\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\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":52686357299485,"sku":"PEG-ADAPT-M72M-M68M","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/pegasus-astro-adapter-m72-male-to-m68-male-1.png?v=1793649427","url":"https:\/\/davidastro.com\/fr-int\/products\/pegasus-astro-adapter-m72-male-to-m68-male","provider":"David Astro","version":"1.0","type":"link"}