Quote:
Originally Posted by mental4astro
!
Suzy, I've had a go of an Andrews 30mm 80* EP in my 17.5" f/4.5. It performed surprisingly well. Actually much better than the Nagler!
.
|
In the 10" f/5 I had the Andrews 30mm was mainly used as a finder eyepiece - the outer half of the field was terrible. I wonder if there have been changes to the design of the eyepiece for it to perform well in your scope? The 17" would display less field curvature than a 10" but astigmatism should be diabolical at f/4.5.
You might find the Nagler is suddenly transformed with a paracorr in that fast scope.