Compare HF3520-12M with HF818-12M (2)
| Contact manufacturer | Contact manufacturer | |
| Lens Type |
Fixed
|
Fixed
|
| Lens Format inches |
2/3
|
2/3
|
| Focal Length mm |
35
|
8
|
| Iris Type |
Manual Iris
|
Manual Iris
|
| Lens Mount |
C
|
C
|
| F-Stop |
F2.0 ~ F22
|
F1.8 ~ F22
|
| Angle (Field) of View o |
14.7 x 11.0
|
56.9 x 43.9
|
| Minimum Object Distance m |
0.2
|
0.1
|
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