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Old 13-02-2018, 07:04 PM
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GUS.K (Ivan)
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GUS.K is offline
 
Join Date: Jun 2014
Location: Medlow Bath
Posts: 555
Hi Mel, I use a circular polarizer between the two etalons, I had a thread on CN and solarchat explaining how it was done. The image is darker but the glow is almost completely eliminated, and the quality of the image is as good as my DS Lunt 60.
Ivan
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