Quantum Sodium D 0.4Å SE questar Choose Prominence or Chromosphere model:

Choose Prominence or Chromosphere model:

Adaptable for 2" or Camera mount / views

due to instability or lack of Canon driver

Please use under adult supervision

Quantum Sodium D 0.4Å SE questar Choose Prominence or Chromosphere model: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,