Focuser base plate for 114mm Newtonian telescope
thingiverse
Base plate for 114mm Newtonian telescope with M42x0.75 female thread, designed in Fusion360. I'm using this base plate to attach my Svbony 161 Double Helical Focuser (https://amzn.to/3NQSW8k). You will also need M42x0.75 male to M31x0.5 female adapter. I bought mine from here: https://astromaniaoptics.com/products/-358. I designed one myself, but didn't 3D print it yet. Threads will probably need some more work. For threads I used threads specified in file Photo.xml.
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