Thread: LP Filters required for Bortle 3 skies?
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Old 08-10-2020, 09:56 AM
RugbyRene (Rene)
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Join Date: May 2015
Location: Sydney
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LP Filters required for Bortle 3 skies?
Hi all,

I'll be spending the next week on the South Coast of NSW under Bortle 3 skies and was wondering if I need to use my LP filters?

Rene
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