Thanks, Bob! I’m changing from “what the heck is that?” to “Holy cow, you guys! Look what I did!” 😂. But I’m certainly going back to see if I can do it again.
This circular lens flare I think is much more pleasing than the more common linear flare. It is exactly hard to say how it was exactly created, but I suspect the main cause is the location of the sun so close to the centerline of the lens.