Thread: HA filter assistance please NM??
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Old 16-01-2012, 10:49 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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The only other benefit a wider bandwidth gives, is that all that non-Ha light contributes to making stars a bit more visible! helps when trying to focus.
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