Daystar Quark Sodium D Filter - DSZSD Adapter --with dual speed Crayford Hybrid

--with dual speed Crayford Hybrid focuser

Vixen SkySensor 2000

Blocks all other parts of the spectrum in the UV and IR

80mm Refractor Chromosphere Solar Telescope

25" eyepiece

Daystar Quark Sodium D Filter - DSZSD Adapter --with dual speed Crayford HybridDaystar Instruments QUARK SODIUM D Filter Introducing the Sodium D line version of the Quark, for use in refractors F 4 F 9. Sodium gives outstanding views of active regions, plage, and granulation, in a pleasing yellow orange color. This new, All In One design marries high quality components of a telecentric barlow, adapters, snouts and Daystar Sodium D line filter into one simple assembly. Through design efficiency and optimization, now users can