Thread: minus violet filters
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Old 07-04-2016, 12:40 PM
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multiweb (Marc)
ze frogginator

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Join Date: Oct 2007
Location: Sydney
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Haven't heard or used the minus violet filters but I have a Baader Fringe Killer that I've used with Pentax lenses in the past and it did a great job at getting rid of those CA purple halos on bright stars.
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