See that light, this is what it's for check out this pillowcase, those are the actual threads, and you can do 2x for context. This is how tiny those stitches are pretty cool, and it's pretty easy to use just lay your phone on a flat surface and then tilt up, and that is why you have that light around the camera, and yes, quite literally, that is a micro lens that turns this phone into a microscope. Try out other things like this card check out this leaf. If you're curious, I have a whole video on the Oppo find x3 pro I'll link it down below.
Source : Isa does tech