Thread: Barlow question.
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Old 05-05-2020, 09:26 AM
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doug mc
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Join Date: Feb 2007
Location: Mt Tamborine
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Just discovered that the GSO 2.5x apo barlow requires a fair amount of inward focus , so i will give up on that one. Any recommendations? It's a newt so a long barlow would be ok.
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