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Old 16-05-2015, 03:41 PM
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astroboof (Steve McN)
Illusions of adequacy

astroboof is offline
 
Join Date: Apr 2015
Location: Fraser Coast
Posts: 136
So your secondary is perfectly cross-centered between vanes, you have secondary mirror longitude axis offset to compensate for unequal reflection lengths into your focuser, focuser axis is good, there are no intrusions into the tube apart from draw tube, And if you spin the tube around in the rings the effect follows?
Had your mirror tested?
Sorry no more ideas here Andrew without being there, can't ride down twice lol.

Be back soon...
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