Thanks Bytor666 , it might not be so important in larger scope say 150mm + but with only 90mm to play with I need all the light I can get .
Not to take anything away from the LV's tho , they are a very nice eyepiece and its a shame these and the TV Radians ,,, and Oh yes the circle'T' ortho's
are not made any more .
What a depressing thought for a sunday morning
.
Brian