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Transit of Mercury in the Spicule Layer. Phil took this great image with his Quantum 6 Scope, Solar Spectrum etalon and PGR Camera.

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s52sk
The Sun?
The Sun?
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Joined: Sat Apr 09, 2016 12:53 pm
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Buy: K-line filter

Post by s52sk » Fri Jul 14, 2017 4:14 am

Hi, looking for 1,25" K-line filter (CaK).
Info PM or s52sk@yahoo.com
CS Marco

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