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Duoband Filters and SPCC/PCC (Ha and OIII only)

Astrophotography
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#1 pemongillo

pemongillo

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Posted 05 December 2022 - 07:30 AM

I struggled with this matter with PCC as well and am optimistic, that filters might be added to the new SPCC. However, there seems to be no option for these commonly used filters. When I shoot broadband with a UV/IR cut filter, the graphs are spot on. However, with either the NBZ Nebula Booster or my Antlia Gold Douband, the graphs are pretty scattered or bend away . I have tried setting to narrow band and just changing the band width to match my filters, but no cigar. Is there a solution that I am missing here? Thanks.




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