@Leister said:

May ,it would be interesting, to have a board with the z translation value according to the FOV value to make the edges of the image match up to the edges of the stage frame !

 It's pretty easy to find this by simply shift-clicking in the 'fov' input value and dragging the mouse up or down until it the edges match. (When you shift click and then drag, you get a finer resolution.) It only takes a second to do this.

Best Wishes,
Mark

@dbini Thanks a lot for that idea. I would need to dynamically split the window to do that, since the dancer might turn in any place on stage. Maybe I could on one side find the blob center and use it to place the split and have several eyes++ running on different virtual stages. I'll have to check out some day. Unfortunately I'm not very constant in my dedidaction to dig into izzy.