1.56,1.591 PC Annulus Myopia Control HMC,SHMC Custom
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1.56,1.591 PC Annulus Myopia Control HMC,SHMC

Gradient defocus technology slows down the progression of myopia. Its core lies in the microlenses distributed around the periphery of the lens, creating a myopic defocus signal (light rays focus in front of the retina), thereby inhibiting excessive axial elongation. Specific principles include:

H.A.L.T. (High Aspheric Lens Technology): An 11-ring structure generates a stepped increase in defocus, conforming to the curvature of the retina.

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  • Parameter
Parameter

Contents

Data

Index

1.56

Abbe Number

38.3

Diameter

75 mm

Hardening Process

Primer Double Hardening (Impact Resistant)

Coating

Green HMC / SHMC

Additional Function

Blue Cut UV406
About
Thinkey Optical Co.,Ltd.
Thinkey Optical Co.,Ltd.
Thinkey Optical Co.,Ltd. is a custom 1.56,1.591 PC Annulus Myopia Control HMC,SHMC maker and producer and quality control 1.56,1.591 PC Annulus Myopia Control HMC,SHMC with over 20 years of expertise in manufacturing a wide range of optical lenses. Our facility spans 40 acres, with a production area of 20,000 square meters. Located in Duqiao Town, Linhai City—a coastal area of Zhejiang Province,Thinkey Optical employs approximately 200 workers and operates 6 advanced machines imported from Korea, as well as Satisloh RX equipment from Germany. Our daily production capacity reaches 30,000 pairs of high-quality lenses.
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