Thread: Noob filter questions
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Old 11-05-2011, 01:34 PM
mikerr (Michael)
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mikerr is offline 		 
Join Date: Mar 2011
Location: NSW Australia
Posts: 324
Hi chooka, This page at Lumicon's website has some good info.

http://www.lumicon.com/astronomy-acc...d=1&cn=Filters

The pdf below is very good also.

The Use of Filters.pdf

Michael
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