Face recognition lens for ship-borne display screen

The utility model provides a face recognition lens for a ship-borne display screen. The face recognition lens comprises a first meniscus lens, a second meniscus lens, a third meniscus lens, a plano-concave lens, a biconvex lens and a biconcave lens which are sequentially arranged in an optical system along the incidence direction of light from left to right, the lenses are glass spherical mirrors, and are used for solving the technical problem that the conventional face recognition lens is difficult to complete various face recognition indexes under special conditions such as combat and the like. 本实用新型提供一款舰载显示屏用人脸识别镜头，包括光学系统中沿光线自左向右入射方向依次设置有第一弯月透镜，第二弯月透镜，第三弯月透镜，平凹透镜，双突透镜，双凹透镜；上面所述透镜均为玻璃球面镜，用来解决目前的人脸识别镜头在作战等特殊情况下难以完成各项人脸识别指标的技术问题。