IPad camera focal plane locked at the infinte

[Atsui75]

Hello,

I'd first like to congratulate you on your excellent work, I have been looking for a project like this for a long time.

Now I will proceed describing the issue: I have been recording some videos on my IPad but when I point the camera to objects close to itself (20 cm from the objective) they appear out of focus, which, if in focus, would be really useful when automating some problems that involve small objects.

Is it possible to force the focal plane to be closer to the camera?

Thank you in advance for your attention.