Thread: [SOLD] UHC, O-III and H-beta filters
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  #9  
Old 23-04-2012, 06:42 PM
rjbruce (Rob)
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Join Date: Feb 2012
Location: Melbourne
Posts: 17
No worries, I will dig out the spectral/transmissions graphs and post here soon.
Last edited by rjbruce; 23-04-2012 at 09:26 PM.