Hi Kevin,

So far I have been using the waveshare motor head driver on a TS refractor and have adapted the NEMA 14 stepper motor to the 10:1 fine drive. This brings me with about 1240 steps in the area of a good focus before I start the autofocus.
I would now like to use a mirror telescope and can probably only connect the motor to the coarse drive, since the 1:10 fine drive has a very thin shaft (2.4mm) for which I have not found a suitable coupling. Is this combination suitable to achieve a good autofocus? In case not, is there eventually another possibility (different motor)?

Thanks
Kurt

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