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EnChroma Cx

Color-Blindness Correction Eyewear

The EnChroma Cx uses high-tech optics to enhance color before it reaches the eye, giving the color blind access to a new world of color experience.

Red-green color blindness is a genetic condition where the light-sensing function of the red and green cones is more overlapping than normal. By filtering a narrow region of the spectrum where overlap is occurring, the normal separation can be restored. For many people with color blindness, the effect is a profound emotional experience.

Learn more about How It Works, see our Press Coverage and Testimonials.

What People Are Saying

Then I put on the glasses. Unbelievable! Now I saw two entire additional color bands, above and below the yellow arc. It was suddenly a complete rainbow. I don’t mind admitting, I felt a surge of emotion. It was like a peek into a world I knew existed, but had never been allowed to see.

David Pogue, New York Times

This morning has been amazing and overwhelming. It hit its peak when I was able to look into my wife’s eyes and see the many shades of green and brown – something I cannot think about even now without getting emotional.

Ray D., Arizona

Choose Your Frame

Lifestyle Frames:

Recommended for: Driving, walking, BBQing, and more.

Wrap-around Frames:

Recommended for: Running, biking, all-around performance.

Wrap-around coverage adds wind protection and extra sun protection in the peripheral vision.


Wear this “fit-over” on top of your prescription glasses.

Indoor use:

Use EnChroma Cx glasses indoors with this special LED-based light.

Note: Indoor use of the EnChroma Cx is experimental. Product may require user installation. Regular indoor lights do not work with the EnChroma Cx. The EnChroma Cx is not designed for use with computer displays.