I’m having the same issue with my EX1. A regular client of mine is in Germany so I shoot 1080 25P for them. I’ve never had any issues until yesterday when I started getting a persistent rollbar through the entire frame. The really weird thing is that the lighting was my Kino Flo Diva 400’s which shouldn’t have any flicker at all, and never have, and even more confusing, regular household tungsten bulbs.
Those shouldn’t flicker until you get up into the high hundreds fps.
I tried Clear Scan, changing shutter speeds etc and finally gave up and switched over to 24P for the sake of getting the job done, which looked fine.
I just tried you turning off the flicker reduce (which was on unbeknownst to me) at home and am getting the rollbar under my 100w lamp at 25P 1/50. A bit better at 1/60th, but it shouldn’t matter under a tungsten filament bulb
Any ideas?
Thanks
Sony EX1
Canon 5d mark 2
FCP 6.06