Patent ID: 11921261
Assignee: ZOOX, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. An apparatus comprising: a sensor; a lens assembly having first side distal from the sensor and a second side proximal to the sensor, the lens assembly comprising: a first lens element located at the first side of the lens assembly, the first lens element having negative optical power; wherein the first lens element includes a negative meniscus lens, wherein: an aspherical convex surface is located on a first side of the first lens element, the aspherical convex surface including a radius between 9 millimeters and 11 millimeters and a conic constant between −0.5 and −0.9: and a concave surface is located on a second side of the first lens element, the concave surface including a radius between 1 millimeter and 7 millimeters and a conic constant between −1.5 and −2; a second lens element located at the second side of the lens assembly and proximal to the sensor, the second lens element comprising a biconvex lens that includes a first convex, aspherical surface and a second convex surface facing the sensor, wherein the second lens element has positive optical power; a third lens element located between the first lens element and the second lens element, the third lens element including a first lens having negative optical power and a second lens having positive optical power; a fourth lens element located between the third lens element and the second lens element, the fourth lens element having positive optical power; and a fifth lens element located between the fourth lens element and the second lens element, the fifth lens element including a third lens having positive optical power and a fourth lens having negative optical power.