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Old 12-10-2011, 04:44 PM
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GeoffW1 (Geoff)
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Join Date: Sep 2006
Location: Sydney
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Originally Posted by avandonk View Post
Ethanol or Acetone will condense any contaminants in the local atmosphere onto your optic surface due to their high rate of evaporation at normal room temperature.

Hi Bert,

How does that work? I'm not doing a leg pull honestly, because I see you have that experience, but.........?

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