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Old 02-04-2006, 12:31 PM
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Starkler (Geoff)
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Join Date: Sep 2004
Location: Melbourne
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Buying an OIII filter - which ?

Any suggestions as to which OIII filter to get and best price would be much appreciated

Main purpose is for blinking planetaries. My preliminary research suggests that the Astronomics has a quite wide passband and that the Baader has about the narrowest. The Baader is $155.

Any better deals around?
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