What is proper English for?

Hi all,
is there a well known short term for this kind a shot ->

subject on the forground is sharp and then you move the focus to the subject on the background.

So something like.. move shallow dept of field ??

thanks
Kevin

I think what you mean is

Pull focus.

TE

You can also use - rack focus

Sometimes its so easy :)
What do i do when i use a focus pull :) :)
Thanks!

This could be a permanent thread: non English speakers could ask while the others could answer. Great!