八百万像素CRA20度镜头5MP焦距EFL=3.1 光圈F=2.6光学镜头M12 LS6183
项目规格参数
相对孔径 (F No.)2.6
焦距(Focal-Length)3.1
光学后焦 (Optical Back Focal Length)4.67
机械后焦(Flange Back Focal Length）2.76
镜片构成（Lens structure)2G2P
接口(Mount )M12*0.5
芯片 (Sensor )1/2.71/2.81/2.9
视场角(FOV )DFOV(对角)132°126°121°
HFOV(水平)111°106°102°
VFOV(垂直)59°57°55°
畸变（TV Distortion)28%25%21%
最大主光线夹角（CRA)20.5°20°19.5°
光学总长（TTL)14.5
操作温度(Operating temperature)-20℃~+85℃
IP防护等级：无Tavg>=88% @420-600nmT=50% @650±10nmTavg<=5% @700-1050nm
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