Thread: Cheap spectroscope ?
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Old 24-02-2011, 02:25 PM
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Merlin66 (Ken)
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Join Date: Oct 2005
Location: Junortoun Vic
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Rob,
That's all good fun and shows what can be done...
With the lenses you already have all you really need is a small reflection grating say 300 l/mm and you'd get some VERY nice results!!
Keep it going....
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