Practical astronomy

Discussions dedicated to exchanges on the practice of astronomy.

47344 topics in this forum

  1. Mak ou Mac

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  2. back focus et F/D

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  3. a6000 de Sony

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  4. Choix filtre h alpha

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  5. Vixen 102M / 1000

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  6. Small is beautiful

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  7. Siril et bordures

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  8. Visserie anglaise

    • 4 replies