calculating step size for my william optics refracter was fairly straight forward with the instructions in the myfocuserpro manual. I recently added a 9.25 edgeHD sct. i having it working with enteting a step size. but how do you calculate step size for an sct ?? it has come as i was hoping to ise some of the new tilt measurements in Nina hocus focus
thanks fir any advice
Al
Last edit: Al ros 2022-06-15
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Hi
calculating step size for my william optics refracter was fairly straight forward with the instructions in the myfocuserpro manual. I recently added a 9.25 edgeHD sct. i having it working with enteting a step size. but how do you calculate step size for an sct ?? it has come as i was hoping to ise some of the new tilt measurements in Nina hocus focus
thanks fir any advice
Al
Last edit: Al ros 2022-06-15
Hi Al
I did include this in the pdf, pg31
Q: How to measure how far the SCT focuser (primary mirror) moves in one focus knob
revolution?
At best it is an approximation, all things considered, I am aware of all the caveats, but I cany also say that sometimes close enough is goof enough
Regards
Robert
oops - mussed that. thanks Robert. i'll search again
al