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M42 Canon 240 sec subs cls filter ZS66

Started by Fay, Jan 04, 2009, 20:41:45

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Whitters

#15
Jan 05, 2009, 23:38:46
Fay, do your filters include an IR block or are they an open window in the Infra Red. if they do then that may be the cause of the bloat. You could try adding an IR block filter to the optic train which may help.
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