Outdoor Color Blind Glasses


Cx3 Sun SP Lens

Outdoor Color Blind Glasses


Cx3 Sun SP Lens

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Lens Type
Frame Color
This item is backordered 1-10 business days
EnChroma® California Cx3 Sun SP is a premium frame with lens technology engineered to deliver clear, vibrant color and 100% UV protection for those with Strong Protan color blindness. Designed with high density, hypoallergenic acetate that is both lightweight and highly durable with black luster finish for a polished look. Exceptional detailing in premium stainless 5-barrel steel hinges and sculpted saddle bridge nose pads provide an ideal fit. Case included. Frame size: Medium 55-18-145.
  • 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.
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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 94 reviews

I just love them. I wasn’t sure at first a lot of money. Let me tell you money well spent.


My husband loves them. He said he has never seen some of the colors he is seen with them on.


Life changing!


Ventura Cx3 Sun SP

Great experience to see colors in the right way

I have an issue with the red color. I can see it but it isn't vibrant enough. It leads to changing some colors into another. It isn't an issue in regular life but sometimes I had a hard time distinguishing colors and picking the right name for the color I'm seeing.
When I got my glasses and put on them I got upset that all colors went into reddish. Most annoying was the pink sky. I was staying in the same spot for about 10 minutes and watching all things around me and it wasn't some special. After 10 minutes colors returned to the originals without the red effect and the sky turned into a nice blue.
I started moving by the street and noticed a nice red car. It was the brightest red I've ever seen. I put my glasses off to be sure that isn't some special color which I've never meet. Without glasses, it was out of color dark red like someone just turns down the vibrant slider in photoshop. It was a noticeable difference something like between black and grey.
I found some colors that completely changed. I understood that when I noticed one bright orange pizza box in a grocery store I use to visit. Boxes were all-time there next to a cashier and I've never turned my attention on them. I put my glasses off and the color of the box turned into some mix of light green and grey. At that moment I achieved the WOAH effect. I asked my GF to confirm the color and it was orange.
At the start, I was thinking that glasses just making Red more Red true. But now I know that they turn the world in the right colors. I am happy to have that experience. It's unbelievably cool.
Thank you Enchroma for making that happened.

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+.