CONTACT LENS
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United States of America
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Issued Date -
Apr 3, 2025
app pub date -
Apr 8, 2024
filing date -
Apr 8, 2024
priority date (Note) -
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status (Latency Note)
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Abstract
Contact lenses include a toric lens body. The toric lens body has radii extending outward from a center along a radial direction. Cross sections of the toric lens body are defined by the radii and the toric lens body in a thickness direction. An area “A” of the cross section is presented by a formula (I): A=P−f(θ). In formula (I), θ is an azimuth angle, 0°≤θ≤360°, f(θ) is a polynomial, and 0.5≤P≤7.
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