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”
|
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.