There is no “magic”
What makes anyone believe V1A & V2A with no, none, zero, zilch, nada, ANY corrective element will magically allow focusing of lenses and camera bodies designed specifically NOT to work with one another is truly a mystery. And to state V1A & V2A does not “work” because lens can not achieve infinite focus with certain lens on certain camera while lens is securely mounted on camera body is… stupefying. The definition of “work” for V1A and V2A is the secure mounting of lens to camera body. Please read that again. THE DEFINITION OF “WORK” FOR V1A & V2A IS THE SECURE MOUNTING OF LENS TO CAMERA BODY.