This PTZ camera optical zoom calculator helps to know the video’s image size at various distances, optical zooms ranging from 5x, 10x, 12x, 20x, 30x, and 35x. You can freely input the distance of the object to the camera, it will present the imaging size of the wide-angle and narrow-angle corresponding to our camera.
Distance from Camera Len(m)
| Optical Zoom | Wide HFoV(°) | Narrow HFoV(°) | Wide Width(m） | Wide Height(m) | Narrow Width(m） | Narrow Height(m) |
|---|---|---|---|---|---|---|
| 5x | 72.5 | 6.55 | 1.47 | 0.82 | 0.11 | 0.06 |
| 10x | ||||||
| 12x | ||||||
| 20x | ||||||
| 30x | ||||||
| 35x |
| Optical Zoom | Wide HFoV(°) | Narrow HFoV(°) | Wide Width(m) | Wide Height(m) | Narrow Width(m) | Narrow Height(m) |
|---|---|---|---|---|---|---|
| 5x | 85 | 26.5 | ||||
| 10x | 62.5 | 6.43 | ||||
| 12x | 72.5 | 6.55 | ||||
| 20x | 60 | 3.2 | ||||
| 30x | 60 | 1.98 | ||||
| 35x | 60 | 2.02 |
