Takahashi FS128, TSA 102, FSQ106N, Losmandy GM-8, Baader Mark V, Leica ASPH, Takahashi, Ethos and Panoptic eyepieces.
Quote:Phil - The scope is mounted with rings so rotating to find balance will work while vertical. However this is for one position of the rotator, when it is repositioned, say by 90 degs, vertical balance is lost. It might be possible to rotate the tube to a position that the unbalance is minimal for all positions of the rotator.Paramount MX - ATRC10 with Parallax rings mounted to Versa Plate, with addtional Versa Plate on top of the rings.Imaging train is TCFSi focuser, Pxyis Rotator, SBIG AO8, CFW 10 and ST8-XME. The asymetry of the CFW10 seems to be the issue.