Ok,. so I have my new vari focals...and they take a bit of getting used to, when you quickly change view, you have to move your head to bring what you are looking at into focus.
This is really not at all unlike the sensation of being drunk and trying to focus on the policeman to explain to him you are more than capable of driving!
It also is making me a little light headed. Apparently that wears off after a few days.
Its odd, though, and they do work I am able to read and look across the room all in clear focus, but it is odd...very odd... can't describe it any other way.