60mm f/11.7 refractor, Baader solar film, Wratten #15 filter.
Prime focus with Canon SL1 DSLR, 2x teleconverter - e.f.l. = 1400mm,
manual mode, single shot.
1/250 sec, ISO100. Processed with Photoshop.
RGB
Click for full size
Edited by EJN, 11 November 2024 - 09:38 PM.