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Old 31-01-2009, 06:12 PM
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lesbehrens (Les)
Les

lesbehrens is offline
 
Join Date: Feb 2008
Location: Qld
Posts: 525
i think the h alph filters form thousand oaks are cheep for your type of scope. http://www.thousandoaksoptical.com/halpha.html .
york optical can get them.
les
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