What is the scope of intelligent camera monitoring? Understand the different focal length lens monitoring range of smart cameras

The size of the surveillance range of the intelligent camera has a great relationship with the surveillance camera head used. Different camera lenses are used, and the monitoring range is different. The use of the smart camera lens is the most critical device of the entire video surveillance system, and its quality/size directly affects the camera's overall indicator and visual range. Therefore, it is important to understand the range of different focal lengths of smart cameras.

The camera lens is the most critical device of the video surveillance system, and its quality/size directly affects the camera's overall indicator and visual range. Therefore, whether the selection of the camera lens is appropriate is related to the quality of the system, as well as the cost of the project and the use of the camera.
First, each focal length lens range

Second, 1/3" CCD lens range

Third, 1/3" CCD lens can see how many meters of objects?

3.6MM, 6MM, 8MM, 12MM, 16MM, 25MM multiplied by 2.4 is the farthest distance

The longest distance of 2.8MM is 7 meters; the longest distance of 3.6MM is 9 meters; the farthest distance of 4MM is 10 meters; the farthest distance of 6MM is 15 meters; the farthest distance of 8MM is 20 meters; the longest distance of 12MM is 30 meters; The maximum distance of 16MM is 40 meters; the maximum distance of 25MM is 60 meters.

The above is the intelligent camera monitoring range of different focal length lenses. It is better to use the intelligent camera monitoring range to understand it.