IDAS GNB (Galaxy & Nebula) filters

  • Capturing Ha & OIII emission lines as well as the galaxy’s broadband signal in NIR at same time
  • Available at M28.6(1.25″) and ZF (for ZWO, QHY & Player One)
  • Best match with Player One Uranus-C and Neptune-C II

Additional information


M28.6(1.25"), ZF, M48(2")


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