Thread: Testing of PST and SM60 etalons
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Old 25-04-2011, 08:01 PM
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Merlin66 (Ken)
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Certainly was a concern that the finesse and the bandwidth of the PST etalon wouldn't match the Lunt blocking filter bandwidth and position - it would appear that at least some (hopefully all!) the Lunt BF's can be used on the PST mod.
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