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AssigneesSony Group Corporation, Sony Semiconductor Solutions Corporation
InventorsHIDEAKI OKANO, YOSUKE NARITA, SATOSHI TAKEMOTO, FUMIHIKO HANZAWA, HIDENORI NAGASAKA
Estimating the term…
The present disclosure relates to a lens optical system, a light receiving device, and a distance measuring system capable of providing a highly efficient lens optical system while achieving reduction in size and height. A lens optical system includes, in order from an object side, a first lens group having a negative refractive power, and a second lens group having a positive refractive power, in which the first lens group includes a first lens having a negative refractive power, the second lens group includes a second lens having a positive or negative refractive power, a third lens having a positive refractive power, and a fourth lens having a positive refractive power, and the lens optical system has a positive refractive power as a whole. The present disclosure can be applied to, for example, a distance measuring system that detects a distance to a subject in a depth direction, and the like.
A lens optical system comprising,
A light receiving device comprising:
A distance measuring system comprising:
A lens optical system comprising,
A light receiving device comprising:
A distance measuring system comprising:
Dependencies are inferred from the claim text.