Gaurav

Thanks for the reply, first of all really sorry that misquoted the lens. My lens is 16-35 f2.8 and I have tried all combinations poosible and still the problem persists. I found a video on exactly the same issue, I hope this clarify things further:

I am using my Fuji X-T4 with Fujinon 16-55 f2.8. The problem is when I am zooming in or out while shooting videos, exposure changes automatically. I have tried all the possible options including full manual mode but camera still auto compensates the exposure while zooming in/out. This issue basically renders the video useless and hence the camera for video users. I watched and read almost all available reviews on X-T4 but none of them mentioned this issue. Please Fuji tell me that this issue will be fixed in firmware update.