Hi Brian.Your probably right about the 5mm.
These Orions are easy as to look through for my friends, I find.
Most would be great for star parties in some scopes.More than good enough.
I actually love the eye cups.
Though having said that, I prefered a barlowed 9mm GSO / BINTEL PLOSSEL or BGO or Parks gold 5mm,
to ALL ELSE. YES! INCLUDING naglers radians, Deloses for ultra crititical planetary
details and there is NOTHING WRONG with the Tvs!
Cheers bigjoe.
