EnChroma Certified Refurbished
Northside Cx3 Sun (Refurbished)
FREE shipping within the U.K.
Price includes 20% UK VAT
Life Is Better In Full Colour
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 colours in everything from a sunset or vista to outdoor sports and entertainment. Our lens technology works for about 80% of those with red-green colour blindness.
Experience EnChroma’s Patented Lens Technology
You could see more colours, contrast, clarity and depth perception with lenses scientifically proven to stimulate your brain’s colour vision processing and to provide immediate and long lasting improvement.
Are you a Deutan? The Cx3 Sun Lens is For You
Deutan, the most common type of red-green colour blindness, results in more issues with greens than reds. So, we boost greens and normalize the red-green ratio.
EnChroma Outdoor Cx3 Sun Lens
EnChroma Outdoor Cx3 Sun Lens
Northside | Style and Performance
Northside is a sport-forward frame with generous lens shape and semi-wrap construction for protection from wind, dust, dirt, and sun.
TR-90 | Lightweight, incredibly durable, very flexible and super comfortable.
60 Day Money Back Guarantee | EVA Glasses Case | Lens Cleaning Cloth | Colourful Balloons | 2 Year Warranty
Scientifically Proven to Help You See Colour
Leading Vision Scientists Have Spoken
Independent studies have shown wearing EnChroma glasses can stimulate your brain’s colour vision processing, results in immediate and long lasting colour improvement, and can generate 3 to 5x improvement in colour vision.
Now you can take advantage of the latest in colour perception neuroscience and lens design! EnChroma’s patented technology manipulates light so about 80% of those with red-green colour blindness can see the vibrancy of reds and oranges, richer blues and purples or more vibrant greens while distinguishing between colours more accurately. It’s time to live life more colourfully!
STIMULATES BRAIN'S COLOUR VISION CENTER
IMMEDIATE AND LONG LASTING IMPROVEMENT
IMPROVEMENT AFTER 6 MONTHS
Make Sure You Get The Right Lens For You
You are currently viewing our Northside frame with EnChroma's Cx3 Sun colour blind lens.
If you have Deutan colour blindness, you have selected the correct lens type. You can confirm your type using the test below.
See more symbols in this set? Select Cx3 Sun lens
See more symbols in this set? Select Cx3 Sun SP lens
See all the symbols? You're likely Normal
Select Cx3 Sun lens to take your colour vision to the next level.
Still having trouble deciding? No worries, take our full Online Colour Blind Test. Plus unlock an even more detailed assessment of your colour vision and be able to track improvements while wearing our glasses.
Ⓒ 2023 EnChroma, Inc. All rights reserved. Patent pending. Duplication prohibited.
Have a question? We are here to help.
Should I get indoor or outdoor glasses? What's the difference?
Just like sunglasses, our Outdoor lenses are great in bright to partly cloudy sunlight and provide 100% UV blocking. Our indoor lenses have a light tint and work best in your home, office, at school, or in more cloudy, grey conditions. Both work well so its really a matter of personal preference.
Are your glasses available in prescription?
Yes. Most of our frames are available in either single vision or progressive prescription options for an additonal fee. You can find more info on each frame's detail description page. Prescription EnChroma's are also available through an Authorized Retailer.
What's your return policy?
We offer a 60-day money back guarantee even on prescription glasses. This gives you plenty of time to adjust to our glasses. For more details on our policy click HERE.
"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."
The gift of colour.
"I feel the gift of colour 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 colours touches my soul with joy."
"I used to think colour would never impact my life. These are amazing and changed, literally, the way I view the world. Thank you."
This product is rated 4.5 of 5.0 stars.
It has received 33 reviews.
- VVVadim V.Verified BuyerI do not recommend this productRated 1 out of 5 stars2 weeks agoNot surprised
Simple , not difference, no effect for colour blind person, waste of money.
- RRRoxana R.Verified BuyerI recommend this productRated 5 out of 5 stars12 months agoThis glases really work
I am writing this rewiew to tell all the people who is colour blind this glases really works they are absolutely wonderful. Thank you encroma🙌👌
- ASApril S.Verified BuyerI recommend this productRated 5 out of 5 stars1 year agoExcellent
My son is very badly red/green colour blind, which he has managed very well, although it has caused him great difficulties at times, and stopped him doing the jobs he wanted to do.
Yesterday, I gave him your outdoor glasses as a birthday present.
He put them on inside the house and straight away could see a difference, and then rushed out into the garden so quickly that unfortunately I didn't catch it on camera, but I just heard him say one word, 'WOW'. He was truly amazed at all the colours he could see. He just kept saying these glasses are awesome.
So, thank you so much Enchroma, from my 38 year old son who is seeing the beautiful technicolour world for the first time, Wow, your glasses are awesome!!
I am now saving up for an indoor pair for him. They too will be worth every penny.
- SOSonia O.Verified BuyerI recommend this productRated 5 out of 5 stars3 years agoWas a great surprise for the family
My dad has been colourblind all his life and for his 70th Birthday we surprised him with the Enchoma glasses. He isn't an emotional person but he was really taken back by these glasses and what they were able to let him see. Seeing this really made it worthwhile, only wish I could have bought these sooner. He has 4 brothers whom are also colourblind who are now wanting to also buy a pair. Thank you for allowing our family and my father to experience this.
- FFFrank F.Verified BuyerI recommend this productRated 5 out of 5 stars3 years agoMy Northside Outdoor
Love it! Colors are more distinguishable and are easily identified. I can easily match my clothing.