3.6mm and 6mm surveillance camera can see the screen angle is how much
This depends on how much the face of the CCD friends, 1/3 is 71 degrees 1/4 is more than 51 degrees
3.6MM angle is generally about 87 degrees 6MM angle is 60 degrees. The scope of the monitoring is not the same, a clear distance is not the same, 3.6MM lens is generally the best clear distance of 7-8 m 6MM lens the best clear distance of 15 meters 3.6mm: 90 ° about 6mm: 60 ° 8mm: 45 ° about 12mm: 35 ° or so
