Thread: Horsehead in Ha Widefield (300mm f4)
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Old 30-12-2009, 12:38 AM
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dugnsuz (Doug)
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Join Date: Aug 2005
Location: Hahndorf, South Australia
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Quote:
Originally Posted by Octane View Post
Doug,

Thanks so much for the information.

Any local retailers and cost? Or, did you go through OPT or the like?

Regards,
Humayun
Bought both Ha and OIII 12nm filters through OPT - cheapest way by far.
Doug
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