CCTV lens field
|
Serial number
|
Item
|
Value
|
|
1
|
EFL
|
12
|
|
2
|
F/NO.
|
1.8
|
|
3
|
FOV
|
35°
|
|
4
|
TTL
|
24.1
|
|
5
|
Sensor Size
|
1/2.5”
|
The long focal length security high-definition surveillance lens can reflect the monitored object in real time, vividly, and truthfully. It not only greatly extends the observation distance of the human eye, but also expands the function of the human eye. It can replace the artificial long-distance in the harsh environment. Time monitoring allows people to see everything actually happening at the monitored site and record it through a video recorder. At the same time, the alarm system equipment alarms for illegal intrusion, and the generated alarm model is input into the alarm host, and the alarm host triggers the monitoring system to record and record.