Good but not as "wow" as thee videos show Strong Protan. Bought sunglasses. There is some improvement to the vision of reds. Although with some drawbacks: they kind of tint the rest of the colors. They only seem to work on reflected lights (on emitted lights, like the one of a screen doesn't seem to work). They must be used in open sun to see some effect. At the moment it's the best available option if you want to improve your color vision.

No refund despite their money back guarantee. The glasses made no difference to my son. Despite their money back guarantee, my return request was ignored, more than once, and only accepted once I’d opened a Paypal case. The glasses were returned by Royal Mail tracked but no refund has been received. All correspondence since had been ignored so I’ve had to escalate the PayPal case to receive my £284.00 Incidentally, when I was contemplating purchasing the glasses and asked a question and needed help with filling in the prescription, their communications were excellent, answering every email straight away! I wouldn’t recommend these glasses but if you do decide to purchase them, I’d strongly advise to use PayPal so you’re covered in the event of being ignored, as I have been.

Customer service non existent Customer service non existent. Unreachable when the return of the product was requested. Have sent 5 emails and phoned several times without an acknowledgement of the emails and just get voicemail on the phones. Have emailed both their UK and US "support" addresses.

Amazing I can see more colors than I ever thought possible! My wife loves that I don't have to ask her what color things are all the time.

You sell a premium product. Start acting like a premium brand!! If you are ordering from the UK you will be charged £25 for delivery and then have to pay 25% cost of your order at your door, which for me was an £85 kick in the metaphorical nuts. Oh and if you don't accept the package, you can't get a refund! So you just accept you have to pay over £100 for the physical delivery of a £270 product.... Great This has severely tainted my experience with Enchroma and their disregard for the end user. Enchroma, please put a rough calculation of what the real cost of delivery will be so your customers can make well informed choices!