What is the Angle of the surveillance camera
Therefore, when it is necessary to monitor the panorama to see the local, it is generally considered that the electric two variable or electric three-variable lens should be considered. Of course, using high resolution cameras and monitors can also see the local details of the objects being monitored for an hour when the camera is selected
The Angle of the average 12mm lens can reach 26 degrees. The infrared distance of the face can be seen from 20 to 35 meters.
More than the 8mm fish-eye lens of the camera lens! The fisheye Angle is 180 degrees! What exactly is 4mm I don't know about 360 degree. I hope I can help you with your problems! Hope to adopt!
