Best way to transition between different focal points?

[Lodey]

Hey all.

I'm wondering how one might go about cutting to a new scene with a different focal point, what are some effects or tricks I can use that'll lead the viewer's eye to the new focal point without disruption. Ideally, you use scenes that go together well, but what if you can't?

[post-it]

the "old school way" was to slightly blur things, like a targets set of rings
and let your eyes focus on the one thing in focus.
Now switch to the new scene and continue.
. The next scene can be focused to the new location if done the same way ... in reverse.