Thread: Best filter: UHC, OIII or H-beta?
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  #12  
Old 28-12-2013, 09:24 AM
bytor666
Cygnus X-1

bytor666 is offline 		 
Join Date: Dec 2004
Posts: 366
Omega is the same company that makes DGM filters Alex. If you had of read my previous post I did say I used to own the Omega / DGM O-III filter. Both are one and the same filters IIRC.
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