Thread: Which scope for a focuser stepper motor?
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Old 23-08-2017, 05:52 PM
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Merlin66 (Ken)
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Join Date: Oct 2005
Location: Junortoun Vic
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In my experience the faster f ratios require the "tightest" focus control.
I'd say the 10:1 focuser and the SW electronic motor has been mandatory on the solar scopes I use.......
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