Lens Design

INTRODUCTION All the progressive lenses available on the market have a main limitation, inherit peripheral…

The selection of the ideal corridor and inset of a progressive power lens (PPL) ensure…

Our eyes never stay still. Humans change their gaze roughly three times per second with…

INTRODUCTION Over the past thirty years, the most crucial factor in the evolution of frame…

INTRODUCTION Myopia is reaching pandemic proportions around the world, in the United States and Europe,…

The Digital Era has changed the way we live and work. Intensive use of digital…

Strategies to go beyond the Minkwitz theorem The different types of progressive addition lenses that…