Jumpy exposure and focus with X-T4 video

Started 3 months ago | Discussions thread
boogisha
boogisha Senior Member • Posts: 1,458
Re: Jumpy focus with X-T4 video - AF-C CUSTOM SETTINGS?
1

boogisha wrote:

Tony Northrup wrote:

  1. The continuous focus is very jumpy. It will lock onto my eyes beautifully, but then abruptly shift away and shift back. I'm using the eye detect AF in C-AF mode. It happened with the 16, 35, and 56mm lenses, in both 1080/60 and 4k/60. Is there anything I can do to improve this?

Far away from an expert, and not doing much video myself, but doesn`t Fuji have some setting to fine-tune focus changes - like whether it should try to stick more with the original target, or quickly jump to a different possible one instead...? Not sure if that would help in this case, though.

There, did a quick lookup in X-T4 manual, you might want to check what difference fiddling with movie mode menu "AF/MF SETTING > AF-C CUSTOM SETTINGS[1]" does, if any:

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