Thread: The light bulb moment
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Old 04-05-2018, 06:53 PM
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Merlin66 (Ken)
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Merlin66 is offline 		 
Join Date: Oct 2005
Location: Junortoun Vic
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I stand corrrected....
Just checked eBay and it appears there are many UV/IR camera filters now available.

My interest is to consider them as possible ERF lenses in Ha solar telescopes.
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