百万高清水平角度190度鱼眼镜头，超广角镜头
信息编号：3255490 浏览：664次
产品详细介绍
水平角度190度广角镜头规格书
a. lens specification：
|
item |
specification |
note |
|
|
product no. 产品型号 |
-oks12190f-14l |
||
|
focal length 焦距 |
-1.2mm |
||
|
construction 结构 |
6g + 1 irf |
||
|
image sensor format |
1280*800 |
||
|
image sensor pixel size |
4.2u * 4.2u |
||
|
effective focal length (efl)后焦 |
1.85 |
||
|
f.no 光圈值 |
2.5 +/- 5% |
||
|
flange back length (fb) |
14.5 +/- 0.1 |
from top barrel to image plane at infinity, including 0.4mm cg. |
|
|
(3.0+/-0.1) |
from rear barrel to image plane at infinity, including 0.4mm cg. |
||
|
fov视角度 |
horizontal 水平 |
190 deg |
image height = 5.51 |
|
max. fov 对角 |
200 deg |
image height = 5.7 |
|
|
resolution (mtf) |
on axis |
50% |
@ 120 lp/mm |
|
74% |
@ 60 lp/mm |
||
|
field @5.51mm |
33%、40%( t、s) |
@ 120 lp/mm |
|
|
50%、70%( t、s) |
@ 60 lp/mm |
||
|
distortion |
f-theta distortion |
< 9.2% |
image height = 5.51 |
|
relative illumination |
70% |
||
|
chief ray angle |
< 17.2 deg |
||
|
total track length |
14.5 |
from front surface of the first lens to image plane at infinity, including 0.4mm cg. |
|
|
max. image circle |
(5.7) |
||
|
barrel thread |
m12 * p0.5 |
||
型号：
本产品的加工定制是是，类型是定焦镜头，品牌是OKSEE，镜头结构是6G+IR，滤镜口径是2.0（mm），Zui大光圈是2.0，Zui小光圈是2.5，Zui近对焦距离是0.2，广角是190，拍摄角度是190（°），镜头体积是14.5，焦距是1.2