Hello everyone,
I am looking at a nagler 3-6 zoom for my 102 f6.6 refractor for planetary observing.
It's a fairly hefty purchase for me - more than 60% of the cost of my scope!
Has anyone got any experience with these that they'd like to share? Would I be better off with fixed focal length eyepieces (say a 3mm and a 6mm radian) instead?