Security camera lenses Comparison: Rainbow, Farfisa (4)
| Contact manufacturer | Contact | Contact | Contact | Contact |
| Lens Format inches |
1
|
2/3
|
1/3
|
1/3
|
| Focal Length mm |
75
|
12.5-75
|
8.0
|
8.0
|
| Iris Type |
Auto Iris
|
Auto Iris
|
Manual Iris
|
Auto Iris
|
| Lens Mount |
C
|
C
|
CS
|
CS
|
| F-Stop |
1.8
|
1.2
|
1.2
|
1.2
|
| Angle (Field) of View o |
9.7x7.3
|
22º - 3.8º
|
34.3
|
34.3
|
| Filter Size mm |
43
|
--
|
--
|
--
|
| Zoom type |
--
|
Motorised
|
--
|
--
|
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