Solar Cross Section

Your looking at a section of the Sun with Sun-Spots visible. I was preparing for the Solar Eclipse in 2024, this shot was taken with the same equipment and technique and my Mylar whitelight filter. Then I used Autostakkert to take many frames, and stack them together. After that step, I used 1.5 drizzle, and some cleanup was needed on the edges, which I used Topaz for. Then obviously the above shot is cropped, sharpened, artificially yellow colored, and the contrast was perfected.
Tamron G2 150-600mm with Extender 1.4x.