Lunt Solar Systems LS60TCaK/B1200/ Calcium-K line <2.4 Angstrom bandpass
Imaging Source DMK 41AU02.AS with Kasai Reducer0.75 1/1000sec. 526/1500frames 09/13/2012 05:44(UT) 09/13/2012 14:44(JST) Pseudo color
RegiStax6.1 & PhotoshopCS6

Calcium-K line image of SUN