The captures of the solar halo are truly impressive.
You managed to make both the circumferences, the sun's and the halo's, appear clearly.
In my case, I wasn't able to limit the sun's brightness, and it looks overwhelming.
Thank you for such great photos.
You've managed to capture this very phenomenon. It's really rare.
And the brightness of the sun can be limited by closing the aperture or using a dimming filter.