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Optical imaging system

  • US 10,386,612 B2
  • Filed: 02/02/2018
  • Issued: 08/20/2019
  • Est. Priority Date: 10/19/2015
  • Status: Active Grant
First Claim
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1. An optical imaging system, comprising:

  • a first lens comprising a concave object-side surface;

    a second lens comprising a convex image-side surface;

    a third lens comprising a convex object-side surface and a convex image-side surface;

    a fourth lens comprising a convex object-side surface;

    a fifth lens; and

    a sixth lens comprising an inflection point formed on an image-side surface thereof,wherein the first to sixth lenses are sequentially disposed from an object side toward an imaging plane.

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