Is anyone experience "back button focus" issue like this?

Started 4 months ago | Questions thread
Ulrik Christiansen
Ulrik Christiansen Senior Member • Posts: 1,698
Re: Is anyone experience "back button focus" issue like this?

WayneDST wrote:

Hi Ulrik, yes, that's what I experiencd.

I am using 56.2 too. Maybe this combination will cause the issue. Here is a video I made. You can see the first few second, M mode, when I press the shutter button. You can easily see the focus jump few cm.

At the same time, I can hear there is a sound, kind of motor rotating. But it sounds different as the sound during auto focusing.

Here is the video. I did few times of BBF test, the first time has issue.

Yes, exactly the same behavior with my x-t3 56 setup. But works fine with my x-t20.

I hope they will fix it, since I had gotten used to shooting this way with bbf and manual. Lets see.

The other user I talked with also experienced this with other lenses than the 56.

 Ulrik Christiansen's gear list:Ulrik Christiansen's gear list
Canon PowerShot G7 X Fujifilm X-T20 Fujifilm XF 35mm F1.4 R Fujifilm XF 18-55mm F2.8-4 R LM OIS Fujifilm XF 55-200mm F3.5-4.8 R LM OIS +5 more
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