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03Å Quantum PE (Professional Edition)
Currently available in 6" x 6"
25" mirror diagonal
or damage to your secondary mirror will result
Locking retractable dew shield
Quantum Sodium D 0.4Å SE eclipse 2024 03Å Quantum PE (Professional Edition)Daystar Sodium D line 0. 4 Quantum SE (Standard Edition) Daystar 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,
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