Sun does not show very much in broadband light but narrowband images reveal "hidden" details.

Solar Continuum (nb):

Sunspots (nb):

K-Line (nb):

H-alpha (nb):

Equipment: Skywatcher EVOSTAR ED80 Pro ED APO 80/600mm, Lunt LS35TH-alfa, Imaging Source DMK 41AU02, ALccd5, Baader Herschel Prism, Canon 60Da, Baader Solar Continuum 2", Baader K-Line 1.25", Solar Filter ND 3.8, Astrotrac TT320X-AG.