How wide can you see from the side of the camera?

Different specifications of surveillance cameras can see different distances and widths. For example, an infrared camera of 3.6~6mm can be seen within 5m.

Infrared cameras with specifications of 3.6~6mm can be seen within 5m, and cameras with specifications above 6mm belong to narrow-angle lenses, and the visual range is about 3 m.

If it is a high-speed laser camera, the visual range is about 10m. Surveillance cameras are very similar to SLR cameras in application. Generally, the smaller the number of millimeters, the wider the picture can be taken.

Camera introduction:

Camera or webcam, also known as computer camera, computer eye, electronic eye, etc. , a video input device, is widely used in video conferencing, telemedicine and real-time monitoring.

Ordinary people can also have video and audio conversations and communicate with each other on the Internet through the camera. In addition, people can also use it for various popular digital images, audio-visual processing and so on.