High definition and extended depth of field intraocular lens

Abstract

Systems, devices, and methods are disclosed that overcome IOL defects that provide correction of defocus and astigmatism, reduce higher order monochromaticity and chromatic aberration, and provide extended depth of field to improve visual quality at least by providing a lenticular or lenticular IOL. The IOL includes a virtual aperture integrated into the IOL. This structure and design allows light rays that intersect the virtual aperture and are widely dispersed over the retina, thereby actually preventing light rays from reaching detectable levels over the retina. The virtual aperture is helpful for eliminating monochrome and chromatic aberration and generating a high-definition retina image. For a given definition of acceptable vision, depth of field increases over a larger diameter optical zone IOL.

Description

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AI Technical Summary

Benefits of technology

The technical effect that this inventor describes has been explained by different versions of it's own words. These modifications can include changes made during production processes such as adding new components for better performance without affecting existing ones.

Problems solved by technology

This patented technical problem addressed in this patents relates to improving visual acuity through correcting ocular refractivity/asteopsis errors caused by changes in optical power during accommodative functioning processes like viewing images. Current solutions involve changing dioptric powers or adding spectacles, but they may result in reduced image clarity when looking outdoors.

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