Reply To: H-Alpha from a DSLR (6D)By Haverkamp / Activity › Forums › Astrosoftware › Astro Pixel Processor › H-Alpha from a DSLR (6D) › Reply To: H-Alpha from a DSLR (6D) March 18, 2017 at 10:57 #12778 HaverkampParticipant Nice, have your registered with distortion correction? This is really usefull with your optics.
