Thread: LP filter for LED lights
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Old 23-02-2015, 02:20 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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Bo,
Bad news I'm afraid....
The spectrum of these LED lamps is pretty well continuous - no emission peaks which can be easily filtered out.
May be energy efficient for the councils but a very unwelcome source of light pollution for astronomers......
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