Sun' surface in CaK
Taken by Alexandre LHOEST on August 10, 2020 @
Saint Véran, France (Alps)
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Camera Used: Unavailable Unavailable Exposure Time: Unavailable Aperture: Unavailable ISO: Unavailable Date Taken: Unavailable |
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Details:
Sun surface in CaK.
Taken with a non aluminized newton, D300mm f6.
CaK Etalon
Photographer's website:
No URL provided.
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