I’ve tried on a few nights now to figure out my NB filter offsets relative to Lum. I fail to get consistent results.
I’ve tried 2 ways. Run the AF routine such as: L,L,Ha,Ha,L,L,Ha,Ha…etc. since the temp is dropping constantly the numbers are always different. I’m not sure how to compensate for the temp change.
The other way was using a focus mask, noting the focus position with each filter and bumping the ‘fine focus’ button until proper focus was achieved. This method surprisingly was inconsistent as well.
I know there have been requests for a filter offset wizard, but what is the correct way to figure these darn offsets out?