Out of focus would be a camera that was either: twisted at some point, or, never in focus from the factory. They run calibration tests on each and every unit so I have to suspect that an extremely blurry camera would have to have occurred after that calibration.
The camera is fixed focus (focus is set by a rotation, I believe, which I’m not recommending you do, since it’s supposed to be glued in place), and a very, very short focal length. The very short focal length gives it a nearly infinite depth of field, when focus is calibrated properly. So a lid that was askew in some manner shouldn’t cause blurriness like that.