Thread: [SOLD] UHC, O-III and H-beta filters
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Old 23-04-2012, 02:58 PM
rjbruce (Rob)
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Join Date: Feb 2012
Location: Melbourne
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Hi Ron and Pat,

These are designed for visual use, although O-III are used in tri-colour imaging with S-II and h-alpha, I have not tested these with that application.

Thanks,
Regards,
Rob