It seems, from people's comments, that there aren't too many negatives where a 4" refractor is concerned...as long as the quality is OK.
Bob, do you think the 8" SCT would be used more if it was the only scope you had, and was on the mount permanently? Or to put it another way, is the weight of mount + OTA too great to carry at once, say from a garage to the viewing site 30m away?
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