I use one in F10 SCT, great eyepiece. Actually great in every scope I tested it in. Very heavy. Takes time to learn to look through it to get the whole 82Deg. I like it so much I just bought a 22mm T4.
One thing I do not like in them is the distance of the field lens from the outer rim of the barrel - way to close to the edge making accidental damage a real possibility.
Joe
|