Multi-Focal Defocus Lenses

Characteristics

Innovative Technology of Multi-point Star Defocus
Laboratory-grade Precision
Enhanced Effectiveness and AA Adaption
Defocus Variation
Focused Visual Field

About the Multi-Focal Defocus Lenses

This is a kind of lenses used for kids and adolescents myopia management. It applys new technology of multi-focal defocus on the lenses to achieve the management for myopia.

1339 micro-lenses at the micrometer level are distributed on the lens ranging from Φ10.13 to Φ63.492(mm), creating a broader and more stable defocus zone. Each micro-lens has the same diameter and is connected to form cylindrical power, generating defocus signals. Through precise defocus amounts, it continuously sends”stop” signals to the eyeball to inhibit axial elongation and slow down refractive power increase. Thus kids and adolescents’ myopia growth speed will be mostly delayed and postponed. More important, the lenses are much more safer and wider applicability than orthokeratology lenses.

Technical Data

lens technology

Main Features

Multi-point Defocus Lenses

Clear Correction

The lens easily focuses light onto the retina through its central area, ensuring a sharp and clear visual experience.

Multi-point Defocus Lenses

Myopia Control

The interconnected array of microlenses creates a three-dimensional light pattern that generated a”retardation” signal in front of the retina. This signal effectively suppresses axial elongation of the eye, contributing to effective myopia control and mitigating the progression of nearsightedness.

Multi-point Defocus Lenses

Multi-point Interconnection

The interconnection of multiple microlenses introduces varying optical path differences as light passes through different concentric rings. This termporal disparity in reaching the retina results in the creation of positional aberrations, effectively reducing eye strain, fatigue, and glare by minimizing retinal stimulation and glare sensitivity.

Multi-point Defocus Lenses