Eleson

I've misplaced the 50/1.4 , but I've tried the 100/2.0 and a kit zoom, and a Tamron APS-C 17-50 / 2.8 , a Tokina AT-X 20-35 /2.8 all with the same lack of AF. The two Sony lenses works. Cheers Erland

So , in short I should have opted for the A7R IV. Bummer.

Took the plunge from a to e-mount after a 'reasonable' price on an A9 . Also bought a LE-EA5 adapter, and that works fine with my Sony lenses. However, older Minolta lenses seems to be MF only. Am ...

It is probably only a noise issue. If they said it worked with video, there would soon be complaints about the motor being to noisy.