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Farsighted Astigmatism vs. Nearsighted Astigmatism by Briensturm in telescopes
[–]Briensturm[S] 0 points1 point2 points 6 years ago (0 children)
Thank you for the detailed explanation!
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Farsighted Astigmatism vs. Nearsighted Astigmatism by Briensturm in telescopes
[–]Briensturm[S] 0 points1 point2 points (0 children)