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Derby (Outdoor)


This item is backordered 1-10 business days
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DETAILS

Derby is an iconic frame that’s the perfect balance of practicality and flair. The frame features a combination of cellulose acetate and stainless steel with adjustable nose pads. With its classic silhouette and polished stainless steel nose bridge, the Derby flatters both men and women and all face shapes. Case included. Frame size: Medium 51-20-145.

EnChroma® Certified Refurbished eyewear functions like new glasses and have been ultrasonically cleaned, UV sanitized, and reconditioned to meet our strict quality standards for lens and frame performance. Covered by our standard 2-year product warranty and 60-day guarantee. Not available in prescription.

 


FEATURES
  • 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.
  • ULTRASONICALLY CLEANED AND UV SANITIZED: Every EnChroma Certified Refurbished pair of glasses is rigorously cleaned, reconditioned and inspected to function as new and meet our strict quality standards.
    Our ultrasonic bath cleaning, uses high-frequency sound waves to dislodge any tough to reach debris and dirt. Once dried, the eyewear is loaded into a UV sanitizer, similar to Ultraviolet C (UVC) light used by hospitals. UV sanitizing of lens and frame surfaces is an important cleaning method without using extreme heat that can damage eyewear.
  • 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 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?
What is inside the EnChroma Box

Every pair of EnChroma glasses arrives in our signature logo box and will include a glasses case, microfiber bag, cleaning cloth, user guide, colorful balloons and 2 year product warranty.

SIZING GUIDE
Width: / Measurements:

What do these numbers mean?
Lens Width

Bridge Size

Temple Length

Other Details:
Frame Width

Lens Height
See Additional Details


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 121 reviews
88%
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10%
(12)
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M
M.C.
Derby Sunglasses
J
J.O.
If they don't work at first, give them some time. They make a difference!
T
T.V.
A
A.P.
Quick international delivery
S
S.L.
Absolutely Amazing!!
LENS
TYPE
TYPE OF
COLOR
BLINDNESS
LIGHTING
CONDITIONS
Cx3 Sun Deutan &
Protan
Outdoor/
Bright Sun
Cx3 Sun SP Strong
Protan
Outdoor/
Bright Sun
Cx1 Indoor Deutan &
Protan*
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+.