Daystar Solar System Filter Wheel with 0.5 SE Ha / 0.7 SE Ha / 5 CaH / 2 CaK Dew Shields By Size_3.5” Delivery Methods:

Delivery Methods:

1Å) and red /blue wing shift buttons that can precisely tune wavelength up or down for Doppler studies

If you can't find the right one for your telescope

Quality Achromat Doublet 60mm refractor

Cell & 160mm ID Cap - For Refractors

Daystar Solar System Filter Wheel with 0.5 SE Ha / 0.7 SE Ha / 5 CaH / 2 CaK Dew Shields By Size_3.5” Delivery Methods:Solar Filter Wheel 0. 5 SE H Alpha, 0. 7 SE H Alpha, 5A Calcium H, and 2A Calcium K **This is a research grade product that is made to order in the United States. Currently, all Solar Filter Wheels have a 6 month delivery wait. Please contact us to confirm lead time.** Accept no compromises. Switch from Hydrogen Alpha proms to surface detail, to Calcium for imaging or visual use and back again, effortlessly and accurately, using just one telescope.