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IDAS Ha 6.8nm Filter Class UHS (3.0mm)

Ha6.8nm, 3.0mm thick, Class UHS, 50.8mm for ZWO/QHY/ATIK carousels



UHS(Ultra High Speed) version, which is ideal for RASAs and HyperStars


  • Ha 6.5 +/- 0.1nm (measured value)
  • 98% transmission rate (measured value)
  • Class UHS
  • 3.0mm thickness
  • Ideal for RASAs and HyperStars
  • Fully blocks up to 1200nm as illustrated in the plot
  • Each filter is individually inspected and measured for quality
  • Comes with the actual measured plot with the unique product code
  • Made in Japan


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