Took some northern lights photos at ISO 6400 with D610. They turned out great except for some faint rings at the very center. Any ideas why these are es, I can photoshop them out, but I would like to not have them in the first place, or at least know why they are there in the first place...
New to the forum, but not new to Nikon. Discovering I still have a lot to learn, though.
Head photographer for high school and college yearbook staff back in the film days. Loving the digital revolution.