zujuta 发表于 2019-5-7 15:33:30

LS4112 facial recognition lens without distortion can be equipped with 1/2.5 1/3/4 chip infrared night vision recognition scanning lens


项目规格参数
相对孔径 (F No.)2.0
焦距(Focal-Length)2.4
光学后焦 (Optical Back Focal Length)3.2
最大像面大小(MAX Image circle)Ø7.4
镜片构成(Lens structure)4E+IR
像素分辨率(Megapixel)8M
接口(Mount )M12*0.5
芯片 (Sensor )1/2.51/2.71/3
视场角(FOV )DFOV(对角)110°100°90°
HFOV(水平)100°90°80°
VFOV(垂直)75°70°65°
畸变(TV Distortion)0.1%
最大主光线夹角(CRA)24.9°
光学总长(TTL)15.6
操作温度(Operating temperature)-20℃~+85℃
IP防护等级:无Tavg>=88% @420-600nmT=50% @650±10nmTavg<=5% @700-1050nm
尺寸图http://yelens.com/data/attachment/album/202205/14/120642l3drzudlwaxvulxl.jpg
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