So.... I just starting using the Z6. I was at a fashion show. There were two 12 inch led panels
at the end of the runway. Bright white light. Most of the pictures I took had vertical bands spaced across the pictures. When shooting form a different location not involving the led light panels, there were no vertical bands. Why is this happening? Attached are two examples. There were several photogs shooting, no one else was getting this issue.