TUNING KNOB
The tuning knob adjusts the centre wavelength by 0.1A with each click, adding or subtracting contrast in the view. This can also be used to compensate for droop on the focuser.
The tuning knob adjusts the centre wavelength by 0.1A with each click, adding or subtracting contrast in the view. This can also be used to compensate for droop on the focuser.