An article about using a tablet for visual astronomy without affecting dark adaptation.
https://clearskies.eu/astronomy/articles/ipadastronomy/
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An article about using a tablet for visual astronomy without affecting dark adaptation.
https://clearskies.eu/astronomy/articles/ipadastronomy/
1.jpg 2.jpg 3.jpg 4.jpg
Last edited by Clear Skies; August 22nd, 2021 at 01:35 PM.
Victor van Wulfen
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SQM is nothing, transparency is everything.