FAQs - About Eyezen Glasses & Blue Light Filter | Essilor
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Defend against digital eye strain*

EYEZEN™ LENSES

What are Eyezen lenses?

Eyezen lenses are an everyday pair of lenses, enhanced to provide comfort and protection for people who are on smartphones, tablets, and computers for hours at a time. Learn more. 


How do I know I have Eyezen lenses?

Genuine Eyezen lenses are available through your eyecare professional. Consult with your eyecare professional if you have any questions about authenticity. 


What are the different Eyezen lenses options?

Eyezen lenses are available in three options: Eyezen 1, Eyezen 2, or Eyezen 3. Ask your eyecare professional what design is best for you.


What are the visual benefits of Eyezen lenses?

Eyezen lenses help to defend against strain on the eyes from extended use of digital devices. They also block at least 20% of Harmful Blue Light emitted from phones, tablets, televisions, computers, and more.


What is the warranty on Eyezen lenses?

Warranties on Eyezen lenses vary among eyecare professionals, so be sure to ask your eyecare professional about his/her specific coverage and policies.


EYEZEN PROTECTION

Do Eyezen lenses block Blue Light?

Eyezen lenses block at least 20% of Harmful Blue Light rays. Our precision-engineered lenses let beneficial Blue-Turquoise Light pass through while deflecting a significant amount of the dangerous Blue Light.


What is Blue Light?

Blue Light is part of the visible light spectrum. It comes from the sun, as well as artificial light sources like digital screens and fluorescent lights. This type of light gets absorbed deep in the eye, making it one of the most intense forms of visible light to humans.


Why do I need protection from Blue Light?

Harmful Blue Light may contribute to the development of certain eye conditions and is believed to increase the risk of age-related macular degeneration.


EYEZEN ENHANCEMENTS

What is digital eye strain?

The small type and pixelated images on digital devices force our eyes to work harder in order to focus. This can be hard on your eyes and may cause digital eye strain—even if you don’t currently wear glasses.


What causes eye strain?

Eye strain can occur when eyes get tired from intense use. One of the most common causes of eye strain is looking at a computer screen for extended periods of time—known as digital eye strain.


How does Eyezen combat eye strain?

Although your eyes are capable of focusing on screens all day, they really weren’t designed for hours and hours of up-close focusing day after day. Eyezen lenses are enhanced to do some of the work for your eyes—resulting in less eye strain.


CLEANING MY LENSES

OTHER QUESTIONS

How often should I have my eyes checked and when should I replace my lenses?

Your eyesight and vision are critical to your overall health and well-being. It is recommended that you have a comprehensive eye exam annually and consult your eyecare professional on the best lens option for you.


Not finding answers?

For questions or comments about Essilor of America, please feel free to reach out to us.

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* For Eyezen+ designs 1, 2, and 3. Ask your eyecare professional what design is best for you .