We are assembling a custom AUV for use in research at a University using, in part, components from BlueRobotics, including the 2" Enclosures, in which we have our cameras. We’ve recently noticed a strange white ‘substance’ on one of our acrylic end caps (see attached image). To the best of my knowledge we have not used any chemical cleaners on the end cap, and attempting to clean it with a dry or wet (water only) cloth have been unsuccessful.
Has anyone else experienced a similar issue? We’re hoping to try to determine what may have caused it, and how to clean it off (if possible).
Ultimately it’s not a problem if we need to simply replace the end cap, but we would also like to prevent whatever caused this from happening again in the future.