日面Ha-后置双滤改装

远心增倍TZ-4s+lunt 40双滤的后置改装

  • Lens/Telescope: Askar 120mm APO
  • Camera: Saturn-M SQR IMX533
  • Mount: AM5
  • Filters: Lunt 40 x2,Antlia 0.5nm Ha BF,Antlia dualband ERF

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