Thread: CD solar spectroscope?
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  #27  
Old 15-05-2011, 12:49 AM
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Merlin66 (Ken)
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Join Date: Oct 2005
Location: Junortoun Vic
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Hmmm
Not sure about that calibration...
BTW why the pink region in the blue?
The standard Canon UV-IR filter "dies" around 380nm and 720nm
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