DayStar Quantum PE Sodium D 0.4A Solar Filter

ITEM #
DF-NAD-4UNI
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  • Regular price $8,995.00

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DayStar Quantum PE Sodium D 0.4A Solar Filter

The DayStar Quantum PE Sodium D 0.4A Solar Filter captures Sodium D, a line brighter than Calcium and Hydrogen-Alpha! Can be used un-heated to observe the lower two emissions lines, or heated to view the higher two lines. 

  • Observe High-resolution Sunspot Detail, Plague, Granulation, Flare Footprints.
  • For Professional Research Use.
  • Can be Used for Dopplergram Velocity Image.
  • Wavelength: 5890.0A. 

SPECIFICATIONS