Chosen Solution
I have been looking with no success for a rear facing camera replacement glass.
search for it as a lens instead of a glass and you might have more luck. I don’t know of a source off hand. Keep in mind, with that lens cracked, any water resistance that phone HAD is going to allow water through that crack and could damage your phone. The adhesive on the lens you source will also likely not be as watertight as the original, so treat it as such just to be safe.
