Security camera lenses Comparison: Dahua Technology, AV Costar (4)
| Contact manufacturer | Contact | Contact | Contact | Contact |
| Zoom type |
Manual
|
Motorised
|
--
|
--
|
| Lens Format inches |
1/2.7
|
1/2.7
|
2/3
|
1/2
|
| Focal Length mm |
3.3 ~ 12
|
4.4 ~ 10
|
12 ~ 36
|
10 ~ 40
|
| Lens Mount |
CS
|
CS
|
--
|
--
|
| Angle (Field) of View o |
Wide:61.3(D)×49(H)×36.7(V) Tilt:6.8(D)×5.4(H)×4.1(V)
|
--
|
10.0 ~ 30.2
|
9.2 ~ 37.5
|
| Minimum Object Distance m |
0.2
|
--
|
--
|
--
|
| Lens Type |
--
|
Zoom
|
--
|
--
|
| IR Corrected (Aspherical) |
--
|
✔
|
--
|
--
|
| F-Stop |
--
|
f1.2
|
--
|
--
|
| Iris Type |
--
|
--
|
Manual Iris
|
Manual Iris
|
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