OPTICAL ELEMENT, OPTICAL SYSTEM, LENS APPARATUS, AND IMAGE PICKUP APPARATUS
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United States of America Patent
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Issued Date -
Jan 23, 2025
app pub date -
Jun 28, 2024
filing date -
Jun 28, 2024
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Abstract
An optical element comprising a plurality of annulus sections concentrically arranged. The plurality of annulus sections include a first annulus section that includes a plurality of first structures each having a first height, and a plurality of second structures each having a second height different from the first height. The plurality of first structures have mutually different widths in a radial direction. The plurality of second structures have mutually different widths in the radial direction.
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