Auto ISO and Exposure Compensation set to C

[IanE]

Strange issue on the X100VI. With Auto ISO (125-12800 Range) and manual Shutter Speed and Aperture but with exposure compensation dial set to C.

No matter what SS and Aperture mix I set to get an over or under exposed image, the EXIF data always shows -2/3 Exp Comp. Even is the screen at capture shows +3EV, the EXIF always shows -2/3.

AI says this is a 'Fuji quirk' but any real people have any idea as to what is going on please?

 

[Greybeard]

That doesn't sound correct - how are you looking at the EXIF?

Maybe you can share an image file with EXIF so that we can diagnose the problem.

[IanE]

The first image is a screen shot from Lightroom Classic showing -2/3 EV

The second is a phone photo of the camera back showing obvious overexposure at time of capture of +3EV

The third is the camera back playing back the photo just captured again showing -2/3 EV

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[IanE]

This happens in every shot irrespective of actual EV when the ExpComp dial is set to C, SS set to T, Auto ISO. 

Latest Firmware.

 

[IanE]

Chat GPT things this is a known firmware error. But I can see no record of it.

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[Greybeard]

Hmm - I don't seem to be able to replicate it with my camera

[IanE]

There are so many ways to set up the camera it could be any setting. I will reset it to factory and add my set up piece by piece and see where the firmware goes wrong. It does seem a few people have the exact same issue so pretty sure its a firmware bug.

[SPB-007]

On 4/25/2025 at 2:50 PM, Greybeard said:

Hmm - I don't seem to be able to replicate it with my camera

No  I cannot replicate either.