60 DAY MONEY BACK
GUARANTEE
100% UV PROTECTION
FREE WORLDWIDE
SHIPPING
2 YEAR WARRANTY
Outdoor

Northside

Lens Type: Cx3 Sun SP

$349.00


Lens Type
Frame Color
Black
Blue Stream
Prescription
This item is backordered 1-10 business days
Continue Shopping or View Cart
DETAILS

Northside, Blue Stream is a sport-forward frame with 100% UV absorbing EnChroma Cx3 Sun SP lenses for Strong Protan color blindness. Designed with a generous lens shape and semi-wrap lens construction for added protection from wind, dust, dirt, and the sun. Embedded rubber nose pads, rubber inserts on inner temples, and high quality hinges add stability and comfort for all your adventures.

Made from durable and lightweight TR-90 frame material. Select from Black and Blue Stream. Handcrafted in Italy. Frame size: Large 55-16-140. Case included.

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.
  • 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 our Receptor Fitover 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.
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.



Related Items

Customer Reviews

Based on 93 reviews
80%
(74)
12%
(11)
8%
(7)
0%
(0)
1%
(1)
B
B.P.
He loves them!

I got these for our loyal postman (who is not colorblind), but like me, was frustrated with sunglasses. Like me, he has a challenging Rx, and like me, he is most satisfied with that. I think his wife will be getting some also!

B
B.H.
Cool! 😊

I bought IT for my father. Unfortunatly now The weather is pretty bad not much colours to see but he can see The changes. Waiting for summer to see The fullest! Thank you Very much. I truely recomand! 😊

A
A.T.
Fantastic!

I bought the glasses Northside Cx3 Sun glasses for my youngest son on his 25 ´th birthday. He is going on a vacation in January to The Dominican Republic. I wanted him to see all the wonderful colours in the world! We earlied tested him to be Deuterans. He got the glasses as a christmas gift and was so happy to discover the colour of lila, the intense colour of red and the diversity of green colours- he was really chocked of all the different colours! He said it was a fantastic experience and a great lost to take the glasses off. Thank you Enchroma for letting my son see the real world!

K
K.N.
Awesome !

We got these for my dad for Christmas they work awesome he is colorblind to green and red and he was able to see a move wide range if colors with these glasses

T
T.R.
Amazing! worked perfect for my artist friend,

You can watch our experience at Youtube (movie is in Hebrew, but you can turn on subtitles in English)

https://youtu.be/ea-iiyP1uEA

123
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+.