28 Jun
2010
28 Jun
'10
12:12 p.m.
Erik, the magnification limitation with the PST is due solely to aperture. It's only a 40mm objective. On 6/28/10, erikhansen@thebluezone.net <erikhansen@thebluezone.net> wrote:
I have found nothing on the internet the that suggests putting a coronado filter over the objective will improve solar viewing. Or any other H-Alpha filter system other than double stacking the coronado. They are different animals, for instance you do not lose detail with higher magnification provided seeing conditions allow it, with the Daystar.