Condensation behind lens on Spotlight Battery Camera

Not sure how it happened, but recently I started to notice a haze over my cameras. Following the suggestions on this group, I did wipe off the lenses for all of them, but on my battery powered spotlight cam, I noticed the condensation was behind the lens. After discovering this, I took it down, opened the battery compartment, removed batteries (all dry inside) and let it sit in my dining room for a few days hoping that the temperature would normalize and the condensation would go away. That said, it's been three days, and doesn't look like there has been any change. Would love to get some ideas on how to handle this! Thanks!