Rated 4.3 out of 5 stars
56 Reviews
Precio de oferta$539

Lens Type: Cx3 Sun SP
Frame Color: Gunmetal
Prescription: Single Vision

Single vision provides one field of vision correction throughout the entire lens. After you place your order, you will receive an email requesting your prescription. Standard up-charge is reflected in the price. Typical processing time is 2-4 weeks once prescription information has been received and verified.

FREE shipping within the U.S.

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 Protan? The Cx3 Sun SP Lens is For You

Protan, which is about 25% of red-green color blindness cases, results in more issues with reds than greens. So, we boost reds and normalize the red-green ratio.

Outdoor Cx3 Sun SP

EnChroma Outdoor Cx3 Sun SP Lens

100% UV Protection

100% UV







Outdoor Cx3 Sun SP

EnChroma Outdoor Cx3 Sun SP Lens

Colorado | Premium, Distinctive, Alpine-Inspired Style

Colorado’s sleek, sculptural design and modern style sunglasses perfectly blend fashion and function so you can take on the world and look good doing it.

- Generous lens shape wrapped just enough to provide ample protection from UV rays and the elements.
- These sunglasses with gunmetal frames feature adjustable (TPA) temples and silicone nose pads for a universal fit appeal.
- Each temple tapers at its center for lightness and flairs at the temple end to ensure a secure and comfortable fit.

Stainless Steel | Durable, corrosion and scratch resistant, light, and hypoallergenic.

Size: Medium

Lens Width: 61mm

Lens Height: 38mm

Temple Length: 135mm

Bridge Size: 16mm

Frame Width: 140mm

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

You are currently viewing our Colorado frame with EnChroma's Cx3 Sun SP color blind lens.
If you have Protan color blindness, you have selected the correct lens type. You can confirm your type using the test below.

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 4.3 out of 5 stars
Based on 56 reviews
Total 5 star reviews: 39 Total 4 star reviews: 4 Total 3 star reviews: 6 Total 2 star reviews: 2 Total 1 star reviews: 5
77%would recommend these products
56 reviews
  • FD
    fabrizio de p.
    Verified Buyer
    Colorado Gunmetal Indoor Universal Plano
    Colorado Gunmetal Indoor Universal Plano
    I do not recommend this product
    Rated 1 out of 5 stars
    7 months ago
    manufacturing defect

    I reported the day after the arrival of the order that the glasses have a manufacturing defect, one of the two nose pads moves excessively , I have already contacted the support without receiving response, I am speechless. really a scam

  • TL
    Trudi L.
    Verified Buyer
    Colorado Cx3 Sun SP
    Colorado Cx3 Sun SP
    I do not recommend this product
    Rated 1 out of 5 stars
    10 months ago
    Didnt work

    After many years of contemplating buying these and wondering if we could afford it I finally bought these for my husband and had high hopes that they would help him . I am very disappointed as he still cannot see the difference between red and green.

  • DF
    David F.
    Verified Buyer
    Colorado Gunmetal Outdoor Protan Plano
    Colorado Gunmetal Outdoor Protan Plano
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    I didn’t know what I didn’t know. These are terrific!

    I want to start out by saying that Enchroma’s customer service is terrific. I had a small flaw in the first pair that I bought and within about two days after I reported it, they sent me a new pair complementary. It actually said, rush, urgent. That made me feel a little bit guilty, as they really didn’t need to be rushed.

    The glasses are fantastic. I often get comments about how great they look and also. they’ve opened up a whole new world of color. I didn’t know what I didn’t know. I’m protan red green Colorblind. I always told people who thought my color blindness meant that I couldn’t see the colors green or red that I just can’t see them when they are against a similar background.

    What I didn’t know until I got these glasses is that while I can see some shades of red, there were plenty of other shades of red, orange and pink that I was oblivious to, even at times thinking it was gray, black or green.

    Now, red stands out like a neon sign, which I suppose is why they use it for important purposes.😀

    Thank you so much for opening up such a universe of color to me!

  • JB
    Jefferson B.
    Verified Buyer
    Colorado Cx3 Sun
    Colorado Cx3 Sun
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Happy with the purchase

    So far so good but I have tried it fully in the outdoor. Happy with the purchase. Soon, I'll be using it in the beach. Thanks seller

  • S
    Colorado Cx3 Sun Rx
    Colorado Cx3 Sun Rx
    I recommend this product
    Rated 5 out of 5 stars
    5 months ago
    5 Stars

    My dad LOVED them! It was a wonderful experience to be part of. They look really nice on him as well.

Reviews LoadedReviews Added

Collection list

View all




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