{"product_id":"pegasus-astro-adapter-m72-female-to-m68-male","title":"Pegasus Astro Adapter M72 Female to M68 Male","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects M72 Female Threads to M68 Male Threads\u003c\/li\u003e\n\u003cli\u003eStandard 1.0mm Thread Pitch\u003c\/li\u003e\n\u003cli\u003eEnables Component Compatibility\u003c\/li\u003e\n\u003cli\u003eMaintains Rigid Optical Alignment\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 Female to M68 Male\u003c\/h2\u003e\n\u003cp\u003eThis Adapter M72 Female to M68 Male provides a direct, secure mechanical link between two common-but-incompatible large-format astronomical thread sizes. Its M72 female side threads onto a male M72 thread and its M68 male side threads into a female M68 port, both with a standard 1.0mm pitch, solving critical connection challenges in custom imaging trains.\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\u003eSecurely Couple Mismatched M72 and M68 1.0mm Pitch Components\u003c\/h3\u003e\n\u003cp\u003eIn advanced imaging setups, connecting a specific corrector, rotator, or focuser often requires adapting between different thread standards. This adapter was created specifically to bridge the gap between components using M72 male and M68 female threads. By converting the larger M72 male thread on your equipment to a smaller M68 male thread, you can create a rigid, non-flexing connection that maintains precise optical alignment. The fine 1.0mm pitch ensures a secure fit, preventing tilt or sag that could compromise image quality.\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 Female to M68 Male?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts main purpose is to connect an astronomical component that has a male M72 thread (like some large field flatteners or focusers) to a component with a female M68 port (like certain off-axis guiders or filter wheels). It acts as a thread reducer, allowing two high-end pieces of equipment to be coupled securely.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I know if this adapter's 1.0mm pitch is correct for my gear?\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 common standard for M72 and M68 threads in astronomy, but it's crucial to check the specifications of your components. Manufacturer documentation for your focuser, corrector, or camera should state the required thread pitch. Using an adapter with an incorrect pitch will prevent it from threading properly and can damage your equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Adapter M72 Female to M68 Male work with my Takahashi telescope focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eMany Takahashi focusers and accessories use M72 threads, but you must confirm the thread specifications for your specific model. This adapter is designed for any component with a male M72x1.0mm thread that needs to connect to a female M68x1.0mm thread. Always verify both the diameter and pitch before purchasing.\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 imaging train?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile all adapters add some optical path length, this unit is designed to be as low-profile as possible. Its primary function is thread conversion, not extension. The exact back focus it consumes is minimal, but you should always account for it when calculating your final back focus distance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eTo be clear, which side of the Adapter M72 Female to M68 Male connects to what?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eM72 female\u003c\/strong\u003e side of this adapter threads ONTO the M72 male thread of your telescope, focuser, or corrector. The \u003cstrong\u003eM68 male\u003c\/strong\u003e side of the adapter then threads INTO the M68 female port of your next accessory, like a filter wheel or camera rotator.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter suitable for heavy imaging setups, like with a large format camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. It is machined from metal to provide a rigid connection capable of supporting typical astrophotography loads without flexure. The wide diameter of the M72 and M68 threads provides a stable mechanical interface for heavy cameras and accessories.\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 Female 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 Female 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\u003ca href=\"https:\/\/davidastro.com\/pages\/pegasus-astro-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePegasus Astro 2-Year Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pegasus Astro","offers":[{"title":"Default Title","offer_id":52686357201181,"sku":"PEG-ADAPT-M72F-M68M","price":63.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/pegasus-astro-adapter-m72-female-to-m68-male-1.png?v=1793649427","url":"https:\/\/davidastro.com\/products\/pegasus-astro-adapter-m72-female-to-m68-male","provider":"David Astro","version":"1.0","type":"link"}