The Topographical Effect of Optical Zone Diameter in Orthokeratology Contact Lenses in High Myopes

<div>Tangential topography map to show the optical zone treatment (OZT) and peripheral ring width (PRW), both parameters analyzed in this study.</div>

Journal of Ophthalmology

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Figure 1

Figure 1: The Topographical Effect of Optical Zone Diameter in Orthokeratology Contact Lenses in High Myopes 