Skywatcher HDT Mount Here with the tripod is fully extended, with the Synta 150 (6") f/8 refractor, properly balanced. The pivot point of the DEC axis with the tripod fully extended and pointed north is at 67.5" in height. By Chris Lee|2021-10-16T22:07:47-04:00October 3rd, 2004|Reviews|0 Comments Read More