Filter wheels & Filter sliders

The young brand LUNT SOLAR SYSTEMS manufactures solar telescopes for the h-alpha and calcium ranges. These telescopes are not optimised for the entire spectrum, but for 656 nm in H-alpha or for 393 nm in the calcium-K wavelength. LUNT SOLAR SYSTEMS offers complete solar telescopes at attractive prices, but you can also buy individual filters to turn your existing device into a solar telescope.