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Learn about Ortho-K and Get Certified Today!

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More Ortho-K practitioners are discovering the benefits of a smaller Optic Zone Diameter (OZD) for their pediatric patients.

Decreased Treatment Zone Size
A proven, statistically significant reduction in topographic treatment zone diameter.2

Rapid Onset
Clinical results show 0.43D more myopia correction at 1-day visit.2

Enhanced Paracentral Steepening
Experience increased paracentral corneal steepening compared to larger optic zone designs.2

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Get Started Today!

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1. FDA Approval Letter. 2. Jung, L., Liu, M., Comparing 5mm and 6mm Back Optic Zone Diameter (BOZD) in Orthokeratology Lens Design, Presented at: Global Specialty Lens Symposium. 2022 January. 

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