Security camera lenses Comparison: Tamron, Raymax (4)
| Contact manufacturer | Contact | Contact | Contact | Contact |
| Zoom type |
Motorised
|
Motorised
|
Manual
|
Manual
|
| Lens Format inches |
1/2
|
1/2
|
1/3
|
1/2.7
|
| Focal Length mm |
8 ~ 80
|
12.5 ~ 750
|
2.5 ~ 15
|
7 ~ 50
|
| Iris Type |
Auto Iris
|
Video Iris
|
DC Iris
|
DC Iris
|
| Lens Mount |
C
|
C
|
CS
|
CS
|
| F-Stop |
1.8 ~ 360
|
F4.5
|
F1.4
|
F1.6
|
| Direct Drive |
✔
|
--
|
--
|
--
|
| Filter Size mm |
0.75
|
--
|
--
|
--
|
| Minimum Object Distance m |
1.2
|
6.0
|
0.3
|
0.3
|
| Lens Type |
--
|
Zoom
|
Varifocal
|
Varifocal
|
| IR Corrected (Aspherical) |
--
|
✔
|
✔
|
✔
|
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