@Wayne-TP I have made further observations and it seems to me that the problem arises from night vision.

@Wayne-TP Now I don't live in the mountain house where the camera is installed and then the disturbance occurs only sometimes when it rains and now the vision is perfect.

@Wayne-TP No, the "particles" are not fixed

@Wayne-TP Thanks for the reply. I can rule out that they are flying insects, because I went near the camera and they were not there. I tried to turn off the night vision and the disturbance...

Hi all. Yesterday evening, after a heavy storm and in the presence of high humidity, I observed the movement of small fog-like particles that disturb the vision. The video camera is located outside,...

@Solla-topee Hello and thanks for the reply. Yes, and that's what I did. I have set that, with the "At home" mode, the cameras in the city house have notifications disabled and those in the mountain...