|
I was under impression that for planetary viewing a higher magnification was preferable; so a 20 or 15mm (which the superviews are) would not be high enuf, an Andrews 80degree UW 2" eyepiece is better than the 2" superviews too.
so I would look at shorter focal lenghts and not so high AFOV.
as I'm not an expert this is just what I gather.
|