2. Using a smartphone running the appropriate mobile
monitoring app to view the camera.
3. Use of an LCD camera tester which temporarily
connects to the video.
6. Camera Lens Angle
Lens(mm)
1/3"CMOS
1/3"CMOS
Left/Right
Up/Down
2.8mm
89.9°
79.8°
3.6mm
75.7°
66°
4mm
69.9°
60.7°
6mm
50.0°
42.6°
8mm
38.5°
32.6°
12mm
26.2°
22.1°
7. Detailed Lens Chart
Detailed Lens Chart
5 feet
10 feet
25 feet
2.8mm
6.4 * 8.6
12.9 * 17.1
32.1 * 42.9
4.0mm
4.5 * 6.0
9.0 * 12.0
22.5 * 30.0
6.0mm
3.0 * 4.0
6.0 * 8.0
15.0 * 20.0
8.0mm
2.3 * 3.0
4.5 * 6.0
11.3 * 15.0
12.0mm
1.5 * 2.0
3.0 * 4.0
7.5 * 10.0
50 feet
75 feet
100 feet
2.8mm
63.4 * 85.7
96.4 * 128
128.6 * 171.4
4.0mm
45.0 *
60.0
67.5 * 90.0
90.0 * 120.0
6.0mm
30.0 * 40.0
45.0 * 60.0
60.0 * 80.0
8.0mm
22.5 * 30.0
33.8 * 45.0
45.0 * 60.0
12.0mm
15.0 * 20.0
22.5 * 30.0
30.0 * 40.0