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- Tue Sep 27, 2022 1:31 am
- Forum: FocusCube & Motor Focus Kit
- Topic: FocusCube Zero step size in microns on RASA 8
- Replies: 1
- Views: 4900
Re: FocusCube Zero step size in microns on RASA 8
Hi. You can easily calculate the step size in microns by first measuring (in millimeters) the diameter of the RASA 8 focuser rod that you're connecting the FocusCube to. Next, multiply that by pi (3.1415) in order to arrive at the circumference of the focuser rod. Then divide the result by the Steps...