The invention provides an optical system, an image pickup apparatus, an in-vehicle system, and a mobile apparatus. The optical system includes, in order from a magnification conjugate side to a reduction conjugate side: a front unit including three or more lenses; an aperture; and a rear unit including a plurality of lenses. The front unit includes: a first positive lens closest to the magnification conjugate position; and a second positive lens. Predetermined conditions are met.
本发明提供了光学系统、摄像设备、车载系统和移动设备。该光学系统从放大共轭侧到缩小共轭侧顺次包括:前单元,其包括三个或多于三个透镜;光圈;以及后单元,其包括多个透镜。前单元包括:最接近放大共轭位置的第一正透镜;以及第二正透镜。满足预定条件。
Optical system, image pickup apparatus, vehicle-mounted system, and mobile apparatus
光学系统、摄像设备、车载系统和移动设备
2022-07-29
Patent
Electronic Resource
Chinese
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