M8 lens 1/2.7 distortion free recognition scanning lens horizontal 67 degree aperture F2.4 CRA21 LS2685
项目规格参数
相对孔径 (F No.)2.4
焦距(Focal-Length)4.4mm
光学后焦 (Optical Back Focal Length)2.25mm
机械后焦(Flange Back Focal Length）1.09mm
最大像面大小（MAX Image circle)Ø7.1
接口(Mount )M8*0.35
芯片 (Sensor )1/2.71/2.81/2.9
视场角(FOV )DFOV(对角)75°73°71°
HFOV(水平)67°65°63°
VFOV(垂直)40°39°38°
畸变（TV Distortion)1%
最大主光线夹角（CRA)21°
光学总长（TTL)7.34mm
操作温度(Operating temperature)-20℃~+65℃
IP防护等级：无Tavg>=88% @420-600nmT=50% @650±10nmTavg<=5% @700-1050nm
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