Outdoor Color Blind Glasses


Cx3 Sun SP Lens

Outdoor Color Blind Glasses


Cx3 Sun SP Lens

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Lens Type
Frame Color
Wood Grain
This item is backordered 1-10 business days

NEW AND IMPROVED! EnChroma® Derby Cx3 Sun SP (for Strong Protans) is an iconic ‘clubmaster’ frame with Cx3 Sun SP lens technology engineered to deliver clear, bright color and 100% UV protection for those with strong protan color blindness. Features a combination of cellulose acetate and stainless steel materials with adjustable nose pads. The sophisticated silhouette offers trend-forward stylings for all face shapes. Durability qualities inherent in the premium acetate and stainless steel spring hinges provide a more flexible fit that contours to the face over time.

  • PROPRIETARY SPECTRAL LENS TECHNOLOGY: Our award-winning lens technology is the result of more than a decade of pioneering research by EnChroma scientists, and is uniquely engineered to enhance color vision for people with color vision deficiency.
  • SCIENTIFICALLY FORMULATED AND DESIGNED IN BERKELEY, CA: EnChroma’s eyewear is made in our medical device manufacturing facility where EnChroma technicians perform 100% of lens machining, assembly, and quality verification using a combination of imported and US components.
  • BEST-IN-CLASS LENS MATERIAL: Our lens material is made with Trivex®, an optical-grade resin that delivers a best-in-class combination of impact protection, lightness, and clarity.
  • 100% UV PROTECTION: EnChroma lenses block 100% of the UVA and UVB radiation components in sunlight. According to the World Health Organization, UVA rays are unfiltered by the atmosphere and can cause the most damage to vision health.
  • ULTRA-TOUGH ANTI-SCRATCH COATING: To ensure a long service life free of scratches, our lenses are clad with an optically clear, thermal-crosslinked coating to provide added lens durability.
  • CLARITY ENHANCING ANTI-REFLECTIVE COATING: Lenses without anti-reflection coatings reflect up to 12% of light back into your eyes. EnChroma lenses feature dual-surface anti-reflective coatings to reduce reflections by more than 90%.
  • SUPERHYDROPHOBIC TOP COAT: This water repellent surface treatment makes the lens slippery so that dust and dirt can be easily removed with a quick wipe of the included microfiber cloth.
  • EXTRAS: Signature box, hard-case, EnChroma® cleaning cloth, microfiber carrying bag, user guide, and colorful balloons included.
  • WEAR PRESCRIPTION GLASSES? EnChroma lenses can be custom made for your prescription needs, including single vision and progressive correction. Or, try any of our Fitovers to conveniently wear EnChroma glasses over your existing prescription eyewear.
  • WEAR CONTACTS? Our standard (non-prescription) eyewear can be combined with your existing contact lenses to deliver comprehensive color and clarity correction.
  • 100% SATISFACTION GUARANTEE: EnChroma backs up every purchase with our 60-Day Money Back Guarantee and 2-year Warranty See details.
What's in the Box
Sizing Guide
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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 P65Warnings.ca.gov.

How does this warning relate to EnChroma glasses?

Like most eyewear frames, EnChroma frames may contain stainless steel hardware components such as wire, hinges and screws. Stainless steel is an alloy of iron, chromium and nickel. Metallic nickel has been classified as a possible carcinogen and is on the Prop 65 warning list.

What testing does EnChroma perform on its frames?

EnChroma uses an independent third party laboratory to test its frames and lenses for compliance with international standards including EN 16128:2015. EnChroma frames are compliant with the requirement for upper limit of nickel migration as specified in paragraph 1(b) and (c) of entry 27 of Annex XVII to the REACH. REACH is a European Union regulation concerning the Registration, Evaluation, Authorisation and restriction of Chemicals. However, the REACH is not recognized by the State of California. For more information and Prop 65 and how it applies to eyewear and EnChroma products contact support@enchroma.com

NOTICE: EnChroma glasses are an optical assistive device for enhancement of color discrimination in persons with color blindness; they are not a cure for color blindness. Results vary depending on the type and extent of color vision deficiency per individual. Read More

EnChroma does not endorse the use of the glasses to pass occupational screening tests such as the Ishihara test: these tests may be required in occupations where public safety is at risk such as public transport operators, electricians and first responders. Wearing of any filtering lens including colored contact lenses during test administration is prohibited and may invalidate the accuracy of the results.

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Customer Reviews

Based on 173 reviews
Really good

I have been color blind all my life, now I’m not. Plus, the sun glasses are beatiful. What’s more to say? Nothing. I’m totally satisfied.

Beyond My Expectations

I purchased the Derby Cx3 Sun Glasses. They opened up a new world beyond what I could have imagined! I only wish they were available years ago.

Derby CX3

My friend loved it, it was a great surprise birthday gift and although she appears to have mild Deutan and she initially thought the glasses didn't show that much difference but I told her to give it a couple more days as per your recommendations and she came back the next day saying she loves it and it is working! Also, worked with her mom, but not her father who appears to have a severe case!
Anyway, thanks for what you do, and the balloons were really nice touch! You really thought of everything!
Thanks again, keep up the good work!


I got these for my boyfriend as a surprise gift for just being a good human being, and he absolutely adores them. I knew when I got them about the limitations that the glasses would have, however, they went above and beyond and were better than I could have ever imagined. He was finally able to spot the difference between colors and gloated about how bright every color was. It was the absolute perfect gift.

We love them!

I bought a pair of these in black last year for my boyfriend for Christmas, unfortunately they got lost in the lake last summer and he was so upset. He’s been colorblind all his life and they meant so much to him. I bought him another pair in clear for his birthday since he really liked the clear frames. I will say they are smaller and shaped slightly different from the black but he loves them. He wears them everywhere (even on the couch to watch movies) and they make him so happy. They are really good quality, beautiful, and so meaningful!

Cx3 Sun Deutan &
Bright Sun
Cx3 Sun SP Strong
Bright Sun
Cx1 Indoor Deutan &
Indoor Light,
Screen Use
Cx1 Indoor DT Deutan Indoor Light,
Screen Use
We recommend the Outdoor Lenses for your first pair for maximum color impact.
See full Lens Guide for additional Details.
*Cx1 Indoor: Ideal for Protans; May also be appropriate for Deutan color blindness.
Experience may vary. For best results, use indoors with bright full-spectrum lighting rated CRI of 90+.