My doorbell pro image quality is impacted in the early morning by what appears to be dew/mist (moisture) on the exterior lens. Has anyone found a solution (spray) that would resist the moisture in the morning?
Welcome to the forum @seifdsp
I have not had to use any chemical methods to keep condensation/dew off of my cameras to date primarily because of my mounting solutions where I have them covered under easement or in an additional case that has a lip over lens.
I have read that Rain-X can assist with this and have heard a number of friends say they use Rain-X on their trail cams for this very reason and obviously rain.
Here is a nice little write up on Dew Proofing