06-07-2018, 09:10 PM
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Registered User
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Join Date: Jan 2007
Location: Sydney
Posts: 162
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Quote:
Originally Posted by Merlin66
Karen,
The slop/flop of the main mirror in an SCT can certainly be improved by running the mirror up and down the baffle tube; by rotating the focusing knob (about 30 turns) each way a few times.
This re-spreads the grease on the baffle tube and reduces the effective gap.
A routine job which should be done by all SCT owners at regular intervals.
Hope that helps.
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thanks Ken
Will give that a shot
cheers
Karen
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