Hi,

I have the new A7SIII and I put my 85mm 1.4 GM on and I cannot adjust my f-stops with the dial on my camera. I can only adjust it manually on the camera. Stupid crazy question, are they compatible? What’s wrong here? Is it the camera or the lens?

They are compatible.

Perhaps you made a typo there as you're saying the same thing twice but contradicting:

2 hours ago, Tenn_Markz said:

I cannot adjust my f-stops with the dial on my camera.

And:

2 hours ago, Tenn_Markz said:

I can only adjust it manually on the camera.

If the second time you actually ment to say 'I can only adjust it manually on the lens', did you try setting the aperture ring on your lens to the orange 'A'-marker? It's right beside F/16. This gives aperture control to the camera.