Hello,
I have one of the newer versions of the ZWO ADC that has an integrated bubble level on it for getting the ADC perfectly horizontal to the horizon line at zeroed-out starting position.
Should I always keep the bubble level on TOP of the imaging payload?
Or is it still sometimes necessary like on the older models to rotate the ADC 180 degrees (to leveler on BOTTOM side) to test and see if the unit is best corrected at that position to start from instead?
Thanks,
Wade