Thread: Advice needed, should I prioritise UHC (or OIII) filter or ultra wide field eyepieces
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  #5  
Old 24-04-2023, 11:22 PM
Matthieu
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Matthieu is offline 		 
Join Date: Feb 2023
Location: FRENCH ISLAND
Posts: 20
They’re bortle 4. SQM is 21.64 according to clear outside.
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