I use a zwo focuser, works pretty well and you can get extras such as a hand controller and external temperature sensor. Has quite a bit of backlash though I had to use a dial indicator to get it dialied in, I'm not sure if this is typical of all focusers or just the cheaper ones. Is this a gso crayford? If it is you will need to make a bracket for it, the only turnkey solution for them that I'm aware of is the lunaticoastro focuser that has a bracket.
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