Thread: Whats the best way to clean refractor optics?
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Old 08-02-2013, 06:23 AM
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Astroman (Andrew Wall)
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Location: Paralowie, South Australia
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Whats the best way to clean refractor optics?
Hi All,

Whats the best way to clean refractor optics? This is on an 80mm Lens that is coated, I also want to clean the lens, inside of the OTA.

Over a period of time some much has got onto the lens from various modifications, and I want to remove them before they might become problematic.
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