Hello. I have some problems focusing with astrdodon 5nm ha and sii filter. With esprit 80, moonlite focuser automation and ASI183.
I’am using robofire acquire star focusing method. My OIII filter focuses nicely to around 1.8-2.2 HFD, but HA and SII filters end up in 3-3.8HFD.
HA stars were at first 4+ HFD, but tweaking some setting I managed to lower the avarage HFD with about 0.5.
I do think it is related to my setting, as I got it better with tweaking them. But I must admit that I do not fully understand the settings and need help. Seems like Voyager wants to over saturate the HA and SII stars for some reason, what setting I need to change for this?
Below are my settings and one example of over saturated focus:
Ha star(what looks like soft focus):