Eton Final Sale

Rated 4.7 out of 5 stars
20 Reviews
Final Sale
Precio de oferta$279 Precio normal$299

Lens Type: Cx3 Sun
Frame Color: Smoke/Black
Prescription: None

Final Sale. No Returns.

FREE shipping within the U.S.

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Experience Deeper, Richer, and More Vibrant Color

See The World In A Way You Never Imagined Possible

Whether you’re in the great outdoors or just out and about, you can experience deeper, richer and more vibrant colors in everything from a sunset or vista to outdoor sports and entertainment. Our lens technology works for about 80% of those with red-green color blindness.

Experience EnChroma’s Patented Lens Technology

You could see more colors, contrast, clarity and depth perception with lenses scientifically proven to stimulate your brain’s color vision processing and to provide immediate and long lasting improvement.

Are you a Deutan? The Cx3 Sun Lens is For You

Deutan, the most common type of red-green color blindness, results in more issues with greens than reds. So, we boost greens and normalize the red-green ratio.

EnChroma Outdoor Cx3 Sun

EnChroma Outdoor Cx3 Sun Lens

100% UV Protection

100% UV







EnChroma Outdoor Cx3 Sun Lens

EnChroma Outdoor Cx3 Sun Lens

Eton | Sophisticated & Sporty

Crisp rectangular shape combines classy looks with extremely durable, ready-to-play comfort.

- Lightweight, flexible TR90 shape memory technology frames
- Library-type temple with contoured rubber covers
- Classy smoke black sunglasses with molded hinges and a shaped-for-comfort saddle bridge
- 100% UV protection and coverage

TR-90 | Lightweight, incredibly durable, very flexible and super comfortable.

Size: Medium

Lens Width: 53mm

Lens Height: 35mm

Temple Length: 138mm

Bridge Size: 18mm

Frame Width: 141mm

60 Day Money Back Guarantee | EVA Glasses Case | Lens Cleaning Cloth | Colorful Balloons | 2 Year Warranty

Scientifically Proven to Help You See Color

Without EnChroma Glasses

With EnChroma Glasses


Simulation - Results May Vary

Leading Vision Scientists Have Spoken

Independent studies have shown wearing EnChroma glasses can stimulate your brain’s color vision processing, results in immediate and long lasting color improvement, and can generate 3 to 5x improvement in color vision.

Now you can take advantage of the latest in color perception neuroscience and lens design! EnChroma’s patented technology manipulates light so about 80% of those with red-green colorblindness can see the vibrancy of reds and oranges, richer blues and purples or more vibrant greens while distinguishing between colors more accurately. It’s time to live life more colorfully!

Leading Vision Scientists Have Spoken


Leading Vision Scientists Have Spoken


Leading Vision Scientists Have Spoken


Make Sure You Get The Right Lens For You

See more symbols in this set? Shop Deutan

See more symbols in this set? Shop Protan

See all the symbols? You're likely Normal
Shop Deutan to take your color vision to the next level.

Still having trouble deciding? No worries, take our full Online Color Blind Test. Plus unlock an even more detailed assessment of your color vision and be able to track improvements while wearing our glasses.

Ⓒ 2024 EnChroma, Inc. All rights reserved. Patent pending. Duplication prohibited. 


Have a question? We are here to help.

Our customer support is available Monday - Friday: 9am-5pm PST1.510.497.0048 |


Robert B.

The Best

"I have many premium sunglasses from Ray Ban, Persol, Randolph, etc. and the EnChroma are the best. Superior clarity, quality construction and I can see reds and greens much better. They make it a beautiful world."

Nicholas P.

The gift of color.

"I feel the gift of color is wasted on many. They don't appreciate the vibrancy of the world they have. I've had a taste of that world now. The immersive depth of colors touches my soul with joy."

Brian A.


"I used to think color would never impact my life. These are amazing and changed, literally, the way I view the world. Thank you."

Rated 4.7 out of 5 stars
Based on 20 reviews
Total 5 star reviews: 17 Total 4 star reviews: 1 Total 3 star reviews: 1 Total 2 star reviews: 1 Total 1 star reviews: 0
90%would recommend this product
20 reviews
  • MS
    Mike S.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    12 months ago
    Second Purchase

    I still use the Ellis sunglasses I bought 6 years ago, but this time went with a sportier model, the Eton Sunglasses. The new pair is darker and there are some apparent improvements since the Ellis was made, as confirmed by the EnChroma person who helped me with the purchase and secured 15% off for returning customers.

  • MD
    michele d.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    what a wonderful gift

    My wife bought a pair of the Eton Cx3 Sun glasses for me "just because you deserve it", and I couldn't be happier. I am not overly demonstrative and don't over-react to either good or bad, but this is a case of the-more-I-wear-them-the-happier-I-get! Everything looks sharper, clearer, and with beautiful color contrast that I haven't experienced before. Everything radiates with richer, deeper colors. I had to show them to my brother, who is also color-blind, and he reacted the same way... and then he went on-line and bought the same pair. Thanks, Enchroma, for creating this product!

  • CS
    Chrsitina S.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago

    They work great and happy with the frame. It really fits my face well.

  • CL
    Cherie Lynn C.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    GIft of Color

    My son is 23 years old and for the first time he can see Purple. He graduated from K-State so this is a big deal! Red is a Bonus. Go Chiefs!

  • KL
    Kris L.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Life changing

    I purchased a pair for my husband for Father's Day and he can't stop talking color! He is like a little boy Christmas morning. It has been pure joy watching him see and explore color for the first time in his life. We are both so very thankful for your product!!!!!!

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WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer. For more information go to