Hello,
What’s the best way to accurately determine filter offsets? I’ve tried in the past but I guess I didn’t spend enough time on it as the results weren’t great and I moved back to focusing on each filter.
I’m keen to get this nailed down in time for the darker nights, so I know the next couple of months is the time to get it done.
My thoughts are to create a sequence using all the filters with say 1s exposures, focus on filter change enabled and rotate through events. Am I right in thinking this will give me a bunch of autofocus plots for each filter and if so am I able to ignore temperature shift through the evening?
Should I get exactly the same offsets between my frac and newt, or do I need to analyse both?
If my thinking’s correct here how then do I get the offsets from the log?
Thanks,
Ian