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Collimation

Started by Philip2, 01/16/2007 01:13AM
Posted 01/16/2007 01:13AM Opening Post
Goodday everyone:
Last weekend I pulled my 10 inch Orion apart ( took out the mirror) for the second time to blow off the dust on the mirror. After putting it back together, I proceeded to collimate with the Howie Glatner laser collimator. I was able to get the "dots" to line up but I became concerned when I realized that one of the locking nuts was not touching the mirror cell and one of the adjustment screws was screwed in almost to its limit. I am sure this means that the mirror is in a unstable position but no matter how much adjusting I do with the mirror alignment screws I cant get the mirror collimated and have the locking screws touch the mirror cell.....any thoughts or advice?
Posted 01/16/2007 04:44AM #1
Back off all the screws to 1/2 way. Then collimate again. Make sure the mirror is sitting equally on each pad and the clips are in their proper place and height.

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