Lunt Ca-K Solar Telescopes & Mod

Calcium-K (Ca-K) Solar Telescopes and Modules - Not only in H-alpha, but also in the wavelength of Calcium-K the Sun will show you many interesting events. Because deeper layers of the solar surface are observed in the blue Calcium-K light rather than in the red H-alpha light, other details emerge in this Ca-K wavelength. However, the Ca-K wavelength is at the edge of the visible spectrum of light for human eyes. Observers in their younger years can often see numerous things, but with increasing age less and less can be seen in this wavelength. Never-the-less, all details can be captured photographically. Therefore, the Ca-K telescopes and modules from Lunt Solar Systems are optimized primarily for photography.