Thread: Diy spectroscope
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Old 22-08-2016, 07:30 AM
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bojan
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Join Date: Jul 2006
Location: Mt Waverley, VIC
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Have a look at this website, you will find everithing there.
http://www.astrosurf.com/buil/spectrographs.htm
http://www.astrosurf.com/vdesnoux/
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