Thread: my impressions of my first UHC and O-III filters
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Old 22-11-2006, 09:26 AM
skies2clear
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skies2clear is offline 		 
Join Date: Oct 2006
Location: Adelaide, South Australia
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Yes, that makes sense about the use of a UHC in non-polluted skies. Do you know if a similar thing happens with the OIII filter?

A fellow XW admirer.
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