iPhone 12 Pro iPhone 12 Pro - lens strange thing

[AjTee]

Hello,

I found that in my iPhone 12 Pro in wide angle lens there is a mark on a frame on glass, when I clean lens with dry wipe then it came off, but once I touch my lens with a finger then there is the same Mark with the same same shape like previously. What is it? Do I have to worry about it?

 

[rKunda]

I don’t understand. When you touch your lens you leave a mark, and when you repeat it you get the same results?

 

[AjTee]

It look like that in one place on a lens there is no oleophopic layer and when I touch lens there is always the same mark with the same shape. This is on black frame of lens, so it does not affect photos.