Just started to use the ZWO EAF to focus on filter change after checking it with multiple filters and using my Bhat mask they all are pretty much spot on by default so far.
I was doing a capture with one filter, then change the filter and redo the focus manually.... checking it with the Bhat mask. Noticed that they were all pretty spot on and that with the narrow band filters I needed to use a longer exposure time. Having it automated seems to be working well so far.
I was doing a capture with one filter, then change the filter and redo the focus manually.... checking it with the Bhat mask. Noticed that they were all pretty spot on and that with the narrow band filters I needed to use a longer exposure time. Having it automated seems to be working well so far.