Best lens adapter for A-350 and a7R II

[Annbob34]

Hello,

There seem to be 4 types of lens adapters for these cameras. Which is the best one to use for the a7R II body (E mount) with the A-350 lenses (A-mount)? The options are LA-EA2/3/4/5

Thanks,

Bob.

[Annbob34]

Forgot to mention all lenses are Sigma!