Hi Doug, I have been using the saxon hd cielo eyepieces (60 degree) in my f5 and f6 newts and am very pleased with them. So far I have 4.5,6.5 and 12mm and intend getting the 25mm next. They are the exact same as the celestron xl lx line (well known and good reviews). At around $130 posted from Astropetes very good value. I find them very comfortable to use. Views very good. I used to have a couple of premium naglers but could not justify to myself having so expensive eyepieces sitting around not getting used enough. These work very well for price.
Cheers, Richard