I've been looking through my most recent Orion catalogue, and came across some zoom eyepieces. Do any of you recommend them? I have a 25mm and a 10mm already, but it sounds good if one could get one lense that would fill in between. Orion advertises several, one (the cheapest at $60) adjusts from 21-7mm. That would give me a good overall selection considering the two I have now. Any suggestions?
Dave
Dave