Sun Protuberance © Bernd Nies
Sun Protuberance: At a telescope meeting I held my Nikon Coolpix 990 on the eyepiece of a Kutter-Schiefspiegler with H-alpha filter and took this picture. Okay, not very sharp but it was a shaky setup. — Nikon Coolpix 990, 90mm Kutter-Schiefspiegler