Practical astronomy

Discussions dedicated to exchanges on the practice of astronomy.

44559 topics in this forum

    • 27 replies
    • 239 replies
    • 100 replies
    • 0 replies
  1. Test Roddier

    • 17 replies
  2. Pentax XW 40 et 30 mm, le retour?

    • 57 replies
  3. Winter is coming...

    • 10 replies
    • 0 replies
    • 55 replies
    • 0 replies
  4. back-focus Canon ....

    • 13 replies
    • 1 reply
    • 2 replies
  5. Nano tracker Baader

    • 0 replies
    • 17 replies
  6. ASI533MC-pro

    • 43 replies
  7. Monture en butée : aie ?

    • 12 replies
    • 35 replies
  8. Isolation de maksutov

    • 3 replies
  9. Réglage ZWO OAG

    • 11 replies
    • 12 replies
    • 23 replies
    • 32 replies
    • 16 replies
    • 11 replies
    • 4 replies
    • 0 replies
    • 20 replies
    • 265 replies
    • 4 replies