Selecting filters for astrophotography is sometimes a little confusing for new imagers. This article helps you understand the basics of astronomy filters for astrophotography including color filters, broadband and narrowband filters for light-pollution reduction, and spectral line filters for maximizing detail in images of emission and planetary nebulae and supernovae remnants. Once you read through this article, you will have a better understanding of which filters to choose for many types of celestial objects.

Read the full Guide here: https://agenaastro.com/guide-to-imaging-filters.html