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On our Vimeo, you can view fitting videos for troubleshooting VFL®3 Multifocals and Conforma-K™ lenses for keratoconus




Brush up on optical knowledge with our online glossary.

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Learning Center

Here you'll find instructional videos and materials along with a glossary of terms and definitions related to our products and the optical industry. 

Check back often, as we will continue building this area with fitting and training videos, case studies, technical information and updates about our products and services. Coming soon we will add a section especially for low vision patients with information and locations of low vision specialists both around the world - and across the street.

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