Protective film on camera or not

[freekR]

Hi,

Just got this allinone PC a couple of days ago.
When video calling I noticed that the built-in camera seems to give a light blue colour to everything.
Tried to change that by adapting the camera settings, but can not get it to go away completely.

I think I see a ´blueish´ protective film omn the camera attachment, but it clearly can not be peeled off/removed easily(like these things normally would do).
Before damaging anything; Is there really a protective film on the camera??
If so, how do I remove that?
tnx, krgrds,freek 

[freekR]

I have solved this myself. 
Indeed there was a blue protective film on the camera setup. 
Trying to remove it from any of the sides seemed very difficult/impossible , because it would not go
Close up inspection  showed small black tear off lip on one of the short sides ,which could be folded back and with that the film cam off in one go!!😁
See attached foto of the film with tear off .