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Old 18-09-2010, 10:33 PM
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DavidU (Dave)
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Join Date: Jul 2007
Location: melbourne
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Doug, these are touted to do a good job in the 10"Rc's
http://www.gs-telescope.com/content.asp?id=125
Andrews sells them now and also advertises that they are good for the 10"RC.
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