Every Eye is Unique

No two patients share the same retinal shape, peripheral refraction profile, or visual behavior.

Standard lenses are designed based on population averages — not individual reality.

Peripheral Defocus is Uneven

Defocus distribution across the retina is often asymmetric — varying by quadrant and even between eyes.

Conventional lenses apply uniform or symmetric designs, ignoring these variations.

What is the RT measurement+ I.O.R.C. Lenses Solutions?

Unlike traditional approaches, our solution creates a continuous, data-driven loop

— ensuring every patient receives a truly personalized and continuously optimized myopia management strategy.

Innovative Detection Tools-Refraction Topography Measurement

Autorefractor-Libra

The world’s unique device capable of fully automated peripheral refraction measurement — objectively and accurately revealing the true defocus profile.

By providing data that precedes changes in central refractive error and axial length, it enables earlier intervention in myopia management, while offering a robust foundation for truly personalized lens design.

Breakthrough Lens Technology- Individualized Ocular Refraction Customized (I.O.R.C)

Individualized Myopia Management Lenses

Designed based on each patient’s measured peripheral refraction profile, not population averages, delivering personalized myopia management beyond standardized designs.

Validated in a prospective, randomized, double-blind, single-center, parallel-controlled clinical trial in China.

1. In the first year, compared with single-vision spectacle lenses, I.O.R.C. spectacle lenses with high myopic defocus (+4.50 D) demonstrated:

  ✔Reduction in myopia progression: 72%*

​​​​​​​  ✔Reduction in axial elongation: 64%* 

2. Over 24 months, I.O.R.C. lenses achieved an average 72%* myopia control efficacy compared with SV / eSV lenses. ​​​​​​​

* Lei S, Wu Y, Kou J, Chen Q, Liu L. The effect of individualized ocular refraction customized spectacle lenses on myopia control in schoolchildren: A 1-year randomised clinical trial. Ophthalmic Physiol Opt. 2024;44(6):1279-1289.

* Kou J, Wu Y, Lei S, Xiong L, Chen X, Liu L. Myopia control efficacy of individualised ocular refraction customisation spectacle lenses: A 2-year follow-up study. Ophthalmic Physiol Opt. 2025;45(7):1882-1893.