Sony 35mm f1.4 GM - Video Autofocus Test (FX3)

The video autofocus is tested on the sony FX3 (similar to the A7s III or FX6)
How smooth are the focus pulls and how strong is the bokeh jitter in the out of focus background. Tested at f1.4 with Eye AF and with different transitions speeds.

[scottclark]

Perfect test, most reviews spend two seconds on video performance and most of those don't even do proximity tests like this, which is super important. Thanks!

[blaspayri]

very concise and efficient test to show how it works for both the camera and the lens

[matthewtrump]

Was wondering whether you've had any experience with the FX3 + 35mm f/1.4 GM combo for talking head style videos? I seem to remember seeing quite a bit of focus pulsing which was further amplified by the focus breathing resulting in a rather distracting image. Would love to hear some real world experience!

[berlyn_]

Hi, do you feel the focus moving when focusing really close to really far handheld??

[matt-odhj]

what lenses have you found have the least bokeh jitter?