Patent ID: 11860374
Assignee: ZOOX, INC.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 7:
8. A method of fabricating a lens assembly for a system, the method comprising:
placing a first three-lens group into a first portion of a lens holder so that the first three-lens group is optically aligned with a light emitter of the system, wherein a beam of the light emitter has a divergence angle difference between a first divergence angle in a horizontal direction and a second divergence angle in a vertical direction; and
placing a second three-lens group into a second portion of the lens holder so that the second three-lens group is optically aligned with a sensor,
wherein the first three-lens group includes a positive lens including at least one non-spherical surface based at least in part on the divergence angle difference, the positive lens having an astigmatism that reduces asymmetry of the beam.