zujuta 发表于 2025-11-12 12:59:03

LS8131 paired with 1/2.5 chip PS5520, featuring a distortion-free 8mm-8MP lens with an aperture of F3.0 and 4K pixels


LS8131规格书SPECIFICATION
项目(Item)规格参数(Parameter)
相对孔径 (F No.)3
焦距(Focal-Length)8mm
光学后焦 (Optical Back Focal Length)6.71mm
机械后焦(Flange Back Focal Length)5.81mm
最大像面大小(MAX Image circle)Ø8
镜片构成(Lens structure)1G4P
像素分辨率(Megapixel)8MP
接口(Mount )M12*0.5
芯片 (Sensor )1/2.5(PS5520)1/2.7(OV2710)
视场角(FOV )DFOV(对角)49°45°
HFOV(水平)40°40°
VFOV(垂直)30.5°23°
畸变(TV Distortion)<-0.53%<-0.5%
最大主光线夹角(Chief Ray Angle)<15.5°<14.5°
相对亮度(Relative illumination)>77.8%>80%
光学总长(TTL)21.8mm
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/202511/12/125500x1ewvby411w1pyow.png

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