LS2228 car waterproof lens F2.8 focal length 2.5mm image height 6.2 wide-angle 170 degree optical total length 14.7mm CRA22.9
LS2228 SPECIFICATION
项目Item规格参数Parameter
相对孔径 (F No.)2.8
焦距(Focal-Length)2.54mm
光学后焦 (Optical Back Focal Length)4mm
机械后焦(Flange Back Focal Length）3mm
最大像面大小（MAX Image circle)Ø6.2
镜片构成（Lens structure)4G
像素分辨率（Megapixel)1MP
接口(Mount )M12*0.5
芯片 (Sensor )1/2.91/3（H68）
视场角(FOV )DFOV(对角)170°152°
HFOV(水平)136°112°
VFOV(垂直)69°80°
畸变（TV Distortion)<-84.8%
最大主光线夹角（CRA)22.9°
光学总长（TTL)14.7mm
操作温度(Operating temperature)-20℃~+75℃
IP防护等级：0Tavg>=88% @420-600nmT=50% @650±10nmTavg<=5% @700-1050nm
尺寸（Size）
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