Issue with X-T4, BBF and AF-C

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SrMi
SrMi Senior Member • Posts: 1,331
Issue with X-T4, BBF and AF-C

On cameras that offer BBF (back-button-focusing), I prefer to use BBF in AF-C mode. It allows me to combine MF, AF-S, and AF-C functionality efficiently.

Unfortunately, that does not work with X-T4. When using BBF with AF-ON, and AF-C, the correctly acquired focus jumps the moment I release the AF-ON button. That is easily visible in MF mode with the distance scale at the bottom.

There are no issues in AF-S mode.

Has this bug been discussed here already?

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rlx
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