This website is powered by HOYA

Stop myopia progression,** on average, in the first 12 months of wear¹˒²

Introducing MiYOSMART iQ*

MiYOSMART iQ* is HOYA’s most advanced myopia control spectacle lens, designed to support effective myopia management from an early stage.

A new era in myopia control.

Every child is different, and so is their myopia progression. Backed by years of clinical research, MiYOSMART iQ builds on the proven foundation of D.I.M.S. Technology with Triple Enhanced Design (DIMS TED), developed to enable effective myopia control in children.  

Did you know?

Myopia progression can be controlled, not only corrected.

Three enhancements.
One smarter spectacle lens.

MiYOSMART iQ uses D.I.M.S. Technology with a Triple Enhanced Design (DIMS TED).

  • Defocus segments closer to the geometric center of the spectacle lens

    intended to continuously activate the near-peripheral retina³⁻⁵

  • Higher defocus power

    to enable a stronger myopic defocus signal

  • Extended treatment zone with more defocus segments

    Expanding the coverage of the child's peripheral visual field with myopic defocus signal

Clinical results that change what's possible

MiYOSMART iQ spectacle lenses have been evaluated in a randomised controlled clinical trial in children aged 4 to 12 years old. These are the clinical results you can trust from D.I.M.S. Technology to date.1,2,6

1.

Stop myopia progression,* on average, in the first 12 months of wear.¹˒²

2.

MiYOSMART iQ spectacle lenses are the innovative solution for controlling myopia progression in an easy, safe, effective, and non-invasive way.¹˒²

3.

MiYOSMART iQ is HOYA’s first spectacle lens with reported clinical evidence for effective control of myopia progression from the age of 4 years, as a monotherapy.*¹˒²˒⁷˒⁸

Spectacle lens designed for childhood, built to last

HOYA's new S.P.A.R.K. coating is a protective solution developed for MiYOSMART iQ spectacle lenses. Designed with children in mind and built to last, it is engineered to withstand frequent handling and everyday wear while keeping vision clear over time.

  • Enhanced scratch resistance

    MiYOSMART iQ with S.P.A.R.K. coating offers up to 50% greater scratch resistance than the previous generation.9 For everyday bumps and knocks.

  • Repel smudges, fingerprints, and dust

    Easy to clean, day after day. With S.P.A.R.K. coating, MiYOSMART iQ spectacle lenses are designed to maintain easy cleaning, even after nearly 3 years of typical use.10

  • Enable advanced anti-reflective performance

    MiYOSMART iQ - S.P.A.R.K. coating maximizes light transmission while minimizing bothersome reflections. It helps children enjoy clear vision over time, day after day.9

  • Protect children’s eyes

     

    Children’s eyes are more vulnerable to UV damage than adults’. MiYOSMART iQ - S.P.A.R.K. coating blocks 100% of harmful UV rays from the front, while reducing UV exposure from the back-side of the spectacle lens, keeping the young eyes always protected.***9

Protect your child's eyes when outdoors
MiYOSMART iQ spectacle lenses are also available with photochromic technology

MiYOSMART iQ Chameleon: an all-in-one solution for any time and any place.

MiYOSMART iQ Chameleon: an all-in-one solution for any time and any place.

Children may find it inconvenient to change their spectacles every time they step outdoors. MiYOSMART iQ Chameleon spectacle lenses do it automatically for them.

Using the same D.I.M.S. Technology as MiYOSMART, they help control myopia and slow its progression, ¹˒²˒¹¹˒¹² and quickly adapt to the varying level of light, providing your child with as much protection as needed at any time and place.¹³

Make the most of your appointment with the Eye Care Professional.  

Prepare for your visit

Bringing a few questions to your appointment can help you make the most of your visit and feel more confident when discussing your child's vision care with your Eye Care Professional.

Read more

Find an Eye Care Professional near you

Talk to our MiYOSMART expert and take the first step towards protecting your child’s vision.

*Disclaimer: MiYOSMART iQ and MiYOSMART have not been approved for myopia management in all countries, including the U.S., and are not currently available for sale in all countries, including the U.S.

MiYOSMART iQ and MiYOSMART spectacle lenses may not be able to address individuals’ conditions due to natural deficiencies, illness, pre-existing medical conditions and/or advanced age of consumers. The information contained herein is for general information and is not intended to constitute medical advice. Please consult your Eye Care Professional for more information prior to the use of MiYOSMART iQ and MiYOSMART spectacle lenses.

**Stop myopia progression on average defined as average Spherical Equivalent Refraction ≥0.00D. Outcomes for myopic children aged 4 to 12 years. They may vary per age group and other parameters at the start of MiYOSMART iQ treatment. 

***Based on internal HOYA testing conducted in accordance with ISO 8980-3:2022. Results show that UV transmittance across 280–380 nm of 0.00%, for a center thickness of 2.0 mm ±0.2 mm.

References

  1. Tse DY, Ying Hon, Chun RKM, Leung TW, et al. Myopia Control Efficacy of Defocus Incorporated Multiple Segments Spectacle Lens with Triple Enhanced Design: a 12-month randomized controlled trial. Invest. Ophthalmol. Vis. Sci. 2026;67(7):2523.https://iovs.arvojournals.org/article.aspx?articleid=2815754. (Last accessed: 11.09.2026).
  2. HOYA data on file. HOYA MiYOSMART iQ spectacle lens clinical outcomes. 04/2026
  3. Smith Iii EL, Arumugam B, Hung LF, et al. Eccentricity-dependent effects of simultaneous competing defocus on emmetropizationin infant rhesus monkeys. Vision Res. 2020 Dec;177:32-40. doi: 10.1016/j.visres.2020.08.003 4.(Last accessed: 11.09.2026).
  4. Panorgias A, Aigbe S, Jeong E, et al. Retinal responses to simulated optical blur using a novel dead leaves ERG stimulus. Invest OphthalmolVis Sci.2021;62(10):1. https://doi.org/10.1167/iovs.62.10.1 5.(Last accessed: 11.09.2026).
  5. Swiatczak B, Scholl HPN & Schaeffel F. Retinal “sweet spot” for myopia treatment.Sci Rep14, 26773 (2024). https://doi.org/10.1038/s41598-024-78300-x. (Last accessed: 11.09.2026).
  6. Hon Y, Chun RKM, Leung TW, et al. Myopia control efficacy of second-generation defocus incorporated multiple segments spectacle lenses on fast progressing myopes: Study protocol of a randomised controlled trial. PLoS One 20(10): e0335061. 2025. DOI: 10.1371/journal.pone.0335061. (Last accessed: 11.09.2026).
  7. Tse DYY, Chun RKM, Hon Y, et. al. Myopia Control Efficacy of Defocus Incorporated Multiple Segments Triple Enhanced Design Spectacle Lenses. The 41st Asia-Pacific Academy of Ophthalmology Congress, 2026, https://2026.apaophth.org/abstract/?code=205567 (Last accessed: 11.09.2026).
  8. Sankaridurg P, Berntsen DA, Bullimore MA, et al. IMI 2023 digest. Invest Ophthalmol Vis Sci.2023;64(6):7.https://doi.org/10.1167/iovs.64.6. (Last accessed: 11.09.2026).
  9. HOYA data on file. HOYA MiYOSMART iQ S.P.A.R.K. coating technical data. 04/2026
  10. HOYA data on file. Product assessment report – “STX MiYOSMART Green PAR. 06/2025.
  11. HOYA data on file. PSF test on MiYOSMART clear and sun spectacle lenses. 06/2022.
  12. HOYA data on file. Lens performance validation test for MiYOSMART photochromic lenses - activation and deactivation. 02/2023.
  13. HOYA data on file. Lens performance validation test for MiYOSMART photochromic lenses – activation and deactivation. 02/2023.