Are the camera lenses of the iPhone 13 Pro Max resistant?

Good evening folks, the last week I got my brand new iPhone 13 Pro Max (Blue Sierra), then I put a otterbox case

My concern is if the camera lenses are resistant since they are a bit large due to the design of the iPhone, the case that it has does protect but I am a bit paranoid about that anyway.

How has your experience been? I have heard that there are people who use their iPhone without a protector and nothing happens to the camera lenses