johnptd Posted August 19, 2023 Posted August 19, 2023 I have a Ha/OIII filter for my OSC camera. I have just purchased a Hb/SII filter. Since I will need to create separate image sets for the two filters, how do I combine them a get distinct colors for the four different filter frequencies. JohnD Quote
Staff stokerg Posted August 21, 2023 Staff Posted August 21, 2023 Hi @johnptd, From my understanding, you'd just use the New Astrophotography Stack option and add the set of images. There is a great tutorial here which covers this Quote
johnptd Posted August 21, 2023 Author Posted August 21, 2023 My situation is a little different. I will have two filters combined into one image. One image set will be H-a and OIII, the other set will be H-b and SII. His tutorial has each image set is only one filter. I don't know how to break down the dual filter sets into two individual colors. JohnD Quote
Critter Posted November 26, 2024 Posted November 26, 2024 I am looking for the same answers. Trying to use 2 image sets with the 2 filters. How do you separate the hydrogen, oxygen, and sulphur wavelengths and combine in Affinity Photo. Tony Quote
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