10 inch -- but then you have to haul it (my 10" Dob tends to languish as
a result .. and my smaller scopes are used more)

Phil

Dave Mitsky wrote:
I'd like to hear your opinions on whether a 127mm Orion
Maksutov-Cassegrain is a better deep-sky telescope than a 10" Orion or
Hardin Dob that is now on sale for about the same price. Don't laugh I
have a very good reason for collecting this information.

Dave Mitsky