Which filter should I use?

The night sky is littered with galaxies, nebulae, and star clusters — if only we had eyes large enough to see them. Fortunately, cameras and telescopes can see what our eyes cannot. It can be hard for a beginning astrophotographer to know which filters you should image a particular object with. But once you’ve beenContinue reading "Which filter should I use?" The post Which filter should I use? appeared first on Astronomy Magazine.