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References

Landing Page 

  1. VTI NVMF US Patent 6474814, 2002; VTI NVMF US Patent 7178919, 2007. 

Practitioner

  1. VTI data on file 2015. n=59. Data assessed after one week of wear. 
  1. Tuan KA, Benoit DP, O’Connor B. Evaluation of the functional visual range of a catenary curve-based, extended depth-of-focus contact lens for presbyopia. Clin Ophthalmol. 2024;18:2113-2123. 
  1. Tuan KM (Ashley). New Evidence Uncovered: 2-Year RCT Findings in Myopia Management, Astigmatism, and Vision Outcomes with NaturalVue, presented at American Academy of Optometry; Oct 10, 2025; Boston, MA, USA. Clinical study “Evaluation of Visual Acuity with Multifocal Catenary Curve-Based Contact Lens Design in Different Degrees of Astigmatism,” executed by Carracedo G; Complutense University of Madrid, Spain. 

NVEMF 

  1. Guillon M, Maissa C. Tear film evaporation—The effect of aging is gender dependent. IOVS 2008;49:ARVO E-Abstract 1541. 
  1. Al-Mohtaseb Z, Schachter S, Shen Lee B, et al. The Relationship Between Dry Eye Disease and Digital Screen Use. Clin Ophthalmol 2021 Sep 10;15: 3811–3820. 
  1. VTI Data on file, 2018 
  1. VTI data on file, 2021. n=53 

NVES 

  1. VTI Data on file, 2018 

Presbyopia

Redefine vision and comfort 

  1. VTI data on file 2015. n=59. Data assessed after one week of wear. 
  1. Tuan KA, Benoit DP, O’Connor B. Evaluation of the functional visual range of a  catenary curve-based, extended depth-of-focus contact lens for presbyopia. Clinical Opthalmology 2024;18:2113-2123. 

Uniquely Designed for Comfort, Clarity and Freedom. 

  1. VTI Data on file, 2018 
  1. VTI data on file, 2021. n=53 

Myopia

Clear the way for kids to thrive.  

  1. Tuan KM (Ashley). New Evidence Uncovered: 2-Year RCT Findings in Myopia Management, Astigmatism, and Vision Outcomes with NaturalVue, presented at American Academy of Optometry; Oct 10, 2025; Boston, MA, USA. 
  1. Peripheral Hyperopia explanation summarized from: Gifford P, & Gifford KL. (2016). The Future of Myopia Control Contact Lenses. Optometry and Vision Science, 93(4)336-343. Smith EL, Kee C, Ramamirtham R, Qiao-Grider Y, & Hung L. (2005). Peripheral Vision Can Influence Eye Growth and Refractive Development in Infant Monkeys. Investigative Ophthalmology & Visual Science. 46(11): 3965. Cooper J, Schulman E, Jamal N. (2012). Current Status on the Development and Treatment of Myopia. Optometry. 83(5):179-199. 

Enhance vision while managing myopia. 

  1. VTI data on file 2015. n=59. Data assessed after one week of wear. 
  1. VTI data on File, 2021. n=53. Data assessed after one week of wear. 
  1. VTI Data on File 2011. n=12. 

 LENS DESIGN

Redefine contact lens design 

  1. VTI NVMF US Patent 6474814, 2002; VTI NVMF US Patent 7178919, 2007. 

The Science of Natural Vision  

  1. Chima AS, Formankiewicz MA, Waugh SJ. Investigation of interocular blur suppression using luminance-modulated and contrast-modulated noise stimuli. J Vis. 2015 Mar 26;15(3):22. doi: 10.1167/15.3.22. PMID: 25814548. 
  1. Maiello G, Walker L, Bex PJ, Vera-Diaz FA. Blur perception throughout the visual field in myopia and emmetropia. J Vis. 2017 May 1;17(5):3. doi: 10.1167/17.5.3. PMID: 28476060; PMCID: PMC5425112. 
  1. Tuan KM (Ashley). New Evidence Uncovered: 2-Year RCT Findings in Myopia Management, Astigmatism, and Vision Outcomes with NaturalVue, presented at American Academy of Optometry; Oct 10, 2025; Boston, MA, USA. Clinical study “Evaluation of Visual Acuity with Multifocal Catenary Curve-Based Contact Lens Design in Different Degrees of Astigmatism,” executed by Carracedo G; Complutense University of Madrid, Spain.