Thread: HA Filter for use with QHY 2" Filter Wheel
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Old 16-09-2010, 09:55 PM
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marki
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Join Date: Mar 2008
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Hi Matt

Have not used the QHY versions but do use a parfocal set of astronomiks including the 12nm Ha filter. They are all mounted but fit without striking the casing and give good results.


Mark
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