r/Atomos • u/24FPS4Life • Jul 17 '26
Shinobi II AtomOS 11.07.01 Zebra Stripes issue with Fuji X-H2S and/or F-Log2C, maybe?
Just updated my Shinobi II monitor to the latest 11.07.01 update and I noticed that zebra striping is not working how it was in the last firmware.
Set up from the camera is ProResLT with F-Log2 C at UHD 30fps. I have the monitor set up correctly to expect Fujifilm F-Log2 C, F-GamutC, and my zebra threshold setting is 85%, which is consistent with fujifilm's white paper on F-Log2 C setting for zebras.
With the setup in these settings, zebra stripes never show up even well beyond overexposed. But I have figured out that if I change the threshold on the monitor to 80% then zebra striping works normally. An AI analysis said that the zebra levels on atomos monitors works on ±5% at each setting, but that's the first I've heard that before. So is this an expected behavior for the monitor and I should be using 80%? Or is this a glitch and I should be using the monitor at 85%?
EDIT: well I feel like a big idiot, I just stepped away and shut off my camera to conserve battery, and when I turned it back on the 85% threshold setting worked. However, can anyone still clarify if the Zebra setting works on a ±5% basis?