Fullmetaljacket, the camera is supposed to be water proof because I have seen adds of the camera in a fish bowl full of water claiming the camera was water proof. I would definately ask for a replacement or a refund. I did not study the back of my camera for watertightness when I installed it. I hope the same thing does not happen to me.

So far the camera has worked well with no fogginess, but if it does happen, I know what to look for.