| 项目 | 规格参数 | | 相对孔径 (F No.) | 2.0 | | 焦距(Focal-Length) | 1.79 | | 光学后焦 (Optical Back Focal Length) | 3.48 | | 机械后焦(Flange Back Focal Length) | 2.7 | | 最大像面大小(MAX Image circle) | 5.7 | | 镜片构成(Lens structure) | 6G+650IR | | 接口 (Mount ) | M12*0.5 | | 1/2.7 | 1/3 | 1/4 | | 视场角(FOV ) | DFOV(对角) | 200° | 200° | 160° | | HFOV(水平) | 190° | 165° | 135° | | VFOV(垂直) | 145° | 125° | 93° | | 畸变(Distortion) | 9.2% | 9.1% | 9.0% | | 光学总长(TTL) | 14.5 | | 操作温度 (Operating temperature) | -20℃~+85℃ | | Tavg>=88% @420-600nm | T=50% @650±10nm | Tavg<=5% @700-1050nm |
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