Thread: Okayama Astrophysical Observatory 188cm primary mirror cleaning
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Old 20-10-2018, 08:40 PM
dpastern (Dave Pastern)
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Okayama Astrophysical Observatory 188cm primary mirror cleaning
An excellent video showing an overview of the process.

https://www.youtube.com/watch?v=IR8fYw0hnJk

I'm surprised at using Baking Soda to polish the mirror.
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