Patent · US Active

Optical lens assembly

US12007624B2 · kind B2 · utility

0Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 27, 2020
Grant dateJun 11, 2024
Priority date
Expiry dateMar 11, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B13/18
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

The present disclosure discloses an optical lens assembly including, sequentially from an object side to an image side along an optical axis, a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens. An object-side surface of the first lens is convex, and an image-side surface thereof is concave. The second lens has negative refractive power. The third lens has positive refractive power. The fourth lens has positive refractive power, and both an object-side surface and an image-side surface thereof are convex. The fifth lens has positive refractive power. The sixth lens has negative refractive power.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.