M8 thread undistorted facial recognition lens with 1/2.7 CMOS chip 2.4 aperture 4.5 focal length small lens LS4270
LS4270规格书
项目规格参数
相对孔径 (F No.)2.4
焦距(Focal-Length)4.5mm
光学后焦 (Optical Back Focal Length)1.92mm
机械后焦(Flange Back Focal Length）1.5mm
镜片构成（Lens structure)5P
像素分辨率（Megapixel)5M
接口(Mount )M12*0.5
视场角(FOV )SensorD(对角)°H(水平)°V(垂直)°
1/2.764°57°35°
畸变（TV Distortion)<1%
相对亮度（Relative illumination)>65%
最大主光线夹角（CRA)20°
光学总长（Total Length)7mm
操作温度(Operating temperature)-20℃~+70℃
IP防护等级：IP0Tavg>=88%@420-600nmT=50%@650±10nmTavg<=5%@700-1050nm
尺寸（Size）
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