CCTV camera lenses Comparison: Dahua Technology, Hikvision (4)
| Contact manufacturer | Contact | Contact | Contact | Contact |
| Lens Type |
Fixed
|
Fixed
|
Varifocal
|
--
|
| Zoom type |
Manual
|
Manual
|
Manual
|
--
|
| Lens Format inches |
1
|
1
|
1/3
|
2/3
|
| Focal Length mm |
16
|
16
|
5 ~ 50
|
50
|
| Iris Type |
Manual Iris
|
Manual Iris
|
DC Iris
|
Manual Iris
|
| Lens Mount |
C
|
C
|
CS
|
C
|
| F-Stop |
F1.4-16
|
--
|
--
|
F1.8 ~ C
|
| Filter Size mm |
M40.5x0.5
|
--
|
--
|
--
|
| Minimum Object Distance m |
0.5
|
--
|
--
|
0.5
|
| Angle (Field) of View o |
--
|
--
|
--
|
9
|
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