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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
SKU: DSZQC
Thread: Male/Female 'T' thread
This filter has wavelength uniformity of +/- 0
1D X Mark III
Quantum Sodium D 0.4Å PE H Alpha SKU: DSZQCDaystar is proud to offer Sodium Na D line (5895. 9) filtering systems for visual and photographic studies. Sodium filter assemblies are designed for sub angstrom observations with single cavity design. Sodium lines are very narrow, but very bright. A very narrow filter of < 0. 5 is necessary to properly isolate the line from the continuum. The resulting image depicts high detail in granulation, supergranulation and P modes. Sodium also shows
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