Coopervision International Limited

Myhanh Nguyen

Arthur Bradley

Paul Chamberlain

Baskar Arumugam

David S Hammond

The present disclosure provides orthokeratology lenses () and methods of manufacturing such lenses (). The orthokeratology lenses () disclosed herein comprise a correction region () for reducing the curvature of a central portion of a cornea, an annular treatment recess () for inducing myopic defocus in a peripheral portion of the cornea and a regulating region () for regulating the myopic defocus induced by the annular treatment recess ().

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Pleasanton, CA, United States of America

Myhanh Nguyen