Thread: Which Light Pollution Filter is best for me?
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  #14  
Old 10-03-2018, 11:40 PM
chromus (Phil)
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chromus is offline 		 
Join Date: Dec 2016
Location: Atwell
Posts: 57
That Trevor guy from AstroBackYard has a youtube review and suggested it was cutting about 2/3 of the light pollution from his cities LED street lighting.
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