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

Choose Prominence or Chromosphere model:

Thanks to our advanced CNC machining equipment we have created the smallest and lightest 130mm aperture narrowband solar telescope ever made

Adaptable for 2" or Camera mount / views

and Daystar Calcium H filter into one simple assembly

revealing granulation

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,