{"product_id":"the-100mm-astrograph-stl-set","title":"The 100MM Astrograph STL Set.","description":"\u003ch2\u003eThe 100MM Astrograph STL Set.\u003c\/h2\u003e\n\u003cp\u003eThis set contains the basic STLs needed to print and build the MountOne GOTO Telescope Mount. You will need to source all your own hardware and electronics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe MountOne STL Set is available to download from the following websites,\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/makerworld.com\/en\/models\/2297586-mountone-100mm-astrograph-stl-set\" target=\"_blank\"\u003eMakerWorld\u003c\/a\u003e.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/www.printables.com\/model\/1665412-mountone-100mm-astrograph-stl-set\" target=\"_blank\"\u003ePrintables\u003c\/a\u003e.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003ca title=\"The 100MM CAD Pack\" href=\"https:\/\/hexaxes.com\/products\/the-100mm-cad-pack\"\u003e100MM Astrograph CAD Pack\u003c\/a\u003e is also available, and contains all digital resources for the astrograph.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSTEP Files, including the Main Assembly.\u003c\/li\u003e\n\u003cli\u003eSTL Files, full sets with all calibration sizes.\u003c\/li\u003e\n\u003cli\u003eF3Z Fusion Files, the fully-editable Master Assembly.\u003c\/li\u003e\n\u003cli\u003ePDF Files, Bill-Of-Materials with Fixings \u0026amp; Printed Parts.\u003c\/li\u003e\n\u003cli\u003e3MF Files, for Bambu Lab X1C \u0026amp; A1 Mini.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca title=\"The 100MM Hardware Kit\" href=\"https:\/\/hexaxes.com\/products\/the-100mm-hardware-kit\"\u003eThe 100MM Hardware Kit\u003c\/a\u003e is available too, and contains all the fixings and hardware required to print and build the astrograph. Just add electronics.\u003c\/p\u003e\n\u003ch3\u003eThe MountOne 100MM Astrograph.\u003c\/h3\u003e\n\u003cp\u003eFront and centre, top, is a 100mm f\/3.5 \u003ca rel=\"noopener\" title=\"Apochromatic Lens\" href=\"https:\/\/en.wikipedia.org\/wiki\/Apochromat\" target=\"_blank\"\u003eapochromatic\u003c\/a\u003e C-Mount lens. The lens has manual iris and focus control rings on the exterior of the lens.\u003c\/p\u003e\n\u003cp\u003eThe 100MM Astrograph enables automatic focus control of the lens by way of a stepper motor, belt and printed focus ring. Taking advantage of OnStep's INDI Focus driver, we can remotely control and adjust the precise position of the 100mm's focal plane.\u003c\/p\u003e\n\u003cp\u003eTwin 6811-2RS bearings (the same as used in the MountOne), support any tension on the belts that adjust the focus. This keeps any stresses off both the lens and the Raspberry Pi HQ Camera it attaches to.\u003c\/p\u003e\n\u003cp\u003eThe 100MM astrograph integrates the lens, focus system, HQ Camera, a Raspberry Pi 5 \u0026amp; accessories, power converter, and an optional GPS into a single unit.\u003c\/p\u003e\n\u003ch3\u003e\n\u003ca rel=\"noopener\" title=\"The 100MM Assembly Documentation\" href=\"https:\/\/hexaxes.com\/pages\/mountone-100mm-assembly\" target=\"_blank\"\u003eThe 100MM Assembly Documentation\u003c\/a\u003e.\u003c\/h3\u003e\n\u003cp\u003eMountOne © 2026 by Hexaxes Ltd. Licensed \u003ca href=\"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/4.0\/\"\u003eCC BY-NC-SA 4.0\u003c\/a\u003e\u003cimg src=\"https:\/\/mirrors.creativecommons.org\/presskit\/icons\/cc.svg\" alt=\"\" style=\"max-width: 1em; max-height: 1em; margin-left: .2em;\"\u003e\u003cimg src=\"https:\/\/mirrors.creativecommons.org\/presskit\/icons\/by.svg\" alt=\"\" style=\"max-width: 1em; max-height: 1em; margin-left: .2em;\"\u003e\u003cimg src=\"https:\/\/mirrors.creativecommons.org\/presskit\/icons\/nc.svg\" alt=\"\" style=\"max-width: 1em; max-height: 1em; margin-left: .2em;\"\u003e\u003cimg src=\"https:\/\/mirrors.creativecommons.org\/presskit\/icons\/sa.svg\" alt=\"\" style=\"max-width: 1em; max-height: 1em; margin-left: .2em;\"\u003e\u003c\/p\u003e","brand":"Hexaxes Ltd","offers":[{"title":"Default Title","offer_id":53567369118025,"sku":"100MMSTL","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3695\/6233\/files\/sstl-100mm.jpg?v=1766523019","url":"https:\/\/hexaxes.com\/products\/the-100mm-astrograph-stl-set","provider":"Hexaxes Ltd","version":"1.0","type":"link"}