Application
Fisheye lens field.| Serial number | Item | Value |
| 1 | EFL | 2.8 |
| 2 | F/NO. | 2.4 |
| 3 | FOV | 170° |
| 4 | TTL | 16.2 |
| 5 | Sensor Size | 1/2.9”1/3” |
Description
Fisheye has a large target surface and a wide angle. In order to maximize the photographic angle of view, the front lens of this photographic lens has a short diameter and a parabolic projection toward the front of the lens, which is quite similar to a fish’s eye, a "fisheye lens". Hence the name. Fisheye lens is a special kind of ultra-wide-angle lens, and its angle of view strives to reach or exceed the range that the human eye can see. Therefore, there is a big difference between a fisheye lens and the real world in people’s eyes, because the scenery we see in real life is a regular and fixed form, and the picture effect produced by a fisheye lens is beyond this category.