zujuta 发表于 2019-9-2 16:45:05

LS2768人脸识别无畸变镜头大角度配1/2.7芯片 焦距f=3.3 光圈F2.8 光学总长TTL=15.7mm


LS2768规格书SPECIFICATION停产
项目(Item)规格参数(Parameter)
相对孔径 (F No.)2.2
焦距(Focal-Length)3.3mm
光学后焦 (Optical Back Focal Length)4.49mm
机械后焦(Flange Back Focal Length)4.71mm
最大像面大小(MAX Image circle)Ø6.9
镜片构成(Lens structure)2G4P
像素分辨率(Megapixel)8MP
接口(Mount )M12*0.5
视场角(FOV )SensorD(对角)°H(水平)°V(垂直)°
1/2.791°82°53°
畸变(TV Distortion)<0.6%
相对亮度(Relative illumination)45%
最大主光线夹角(Chief Ray Angle)17°
光学总长(Total Length)15.7mm
操作温度(Operating temperature)-20℃~+70℃
IP防护等级:0Tavg>=88%@420-600nmT=50%@650±10nmTavg<=5%@700-1050nm
尺寸(Size)
https://yelens.com/data/attachment/album/202407/03/115157xhi9tc20u2tz0ef0.png

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