Thread: Coma and Barlows
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Old 24-04-2014, 03:37 PM
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Merlin66 (Ken)
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Join Date: Oct 2005
Location: Junortoun Vic
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The original Klee barlows were "optimised" to reduce coma in fast reflectors.
I have both the x2.2 and x2.8 versions - from the ol' days.....
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