“I wanted to let you know how much I have enjoyed using your eyewear, especially the Oxy-Iso glasses. I now use them in all of my leg vein procedures . Being color blind makes finding deeper (reticular) cutaneous veins a challenge; the Oxy-Iso eyewear makes them much easier to see.” Daniel Friedmann, MD, Cosmetic Dermatologic Surgery
“I’ve just received a couple of special specs to attempt to reduce my colour blindness, from Mark Changizi and O2Amp. When I first put one of them on, I got a shiver of excitement at how vibrant and red lips, clothes and other objects around me seemed. I’ve just done a quick 8 plate Ishihara colour blindness test. I scored 0/8 without the specs (so obviously colour blind), but 8/8 with them on (normal colour vision)!” Daniel Bor, psychologist, University of Sussex, author, The Ravenous Brain.
“I found the red one to be useful (or, at least, the one that my wife tells me is red!). It makes many colors more vivid, although what looks white without them has just the slightest tinge of pink through the lens. Compared to the other two, it’s much closer to what I have imagined that “normal” people see, and the colors match up with what I’m told they are.” Russell Belding
“Your O2Amp glasses just nearly eliminated my wife’s color blindness! It was incredible to watch her take those tests.” Samuel Arbesman, scientist, author of Half-Life of Facts, writer for WIRED
“…the oxy-iso lens blew me away. All of a sudden, the numbers just appeared on the screen!” Debra Miller Arbesman.
“Putting on the Oxy-Iso lenses is almost scary as it reveals clear and intentional color differences that I could not see at all. It reveals something everyone sees but me.” Luke Harrington
“While the Oxy-Iso glasses don’t magically grant me normal sight, they *do* create a new visual palette that contains much more information about the reds and greens of the world than I can normally see. The cost of this enhancement is a reduction in the fidelity of pure whites, yellows and blues, and an overall darker scene. To paraphrase 2AI Labs, the glasses distribute the confusion so it’s less focused on the red-green. That being said, with good lighting the Oxy-Iso allowed me to successfully complete the Ishihara plate test at nearly 100% accuracy, where before I always failed it in spectacular fashion. Walking around outside, I noticed color differences that I’d never seen before.” Ryan Yokley
“I’m using some of your lenses to differentiate between colours in A-level chemistry as I’m colourblind, they work!” Alastair Paterson
“I have just received the glasses I ordered and I am pleased to say there is a definite improvement in my colour vision.” Keith Rogan
“I looked like a child opening presents. Red screams at you!” Dr. Nochetto
“I wanted to send you a sincere, heart-felt thank you for your work on the O2AMP Oxy-Iso lenses. My boyfriend is red-green colorblind, and after 30 years he is now able to see the rosiness of his niece’s cheeks, the shades of red brick on the streets of Boston, and a full spectrum of colors which he has never experienced. He received the lenses yesterday and he has not taken them off aside from when he slept. Again, thank you so very, very much.” Katie Ireson
“Thrilled I did a Ishihara test. Wonderful! I think it was a good buy.” Mauro Farbene
“A quick scan of the real world and yes there seems to be something to this. The evergreen trees definitely popped more green than the brown grass and leaves. It will not revolutionize my life, but I look forward to carrying one of these lenses in my bag to use whenever I go clothes shopping or similar.” Neckbeard.ca
“My first word when I put on the glasses: “Wow!” I’ve since used that word many, many times. On a 38 plate Ishihara test for red-green colorblindness I scored 50% without the glasses and 100% with them! Before these glasses, I had no idea how dull the world looked through my eyes. Reds really pop. So do blues. I knew that I didn’t have many, if any, green cones so I did not expect much help with greens and, indeed, I only received minimal improvement with greens. I also knew that the glasses would sacrifice yellows and whites and, indeed, they are darker for me with the glasses. I have worn the glasses to see paintings, flowers, television, old photos, and I even stopped in a paint store to see the phenomenal change in color swatches.” Mark S. Kramer (San Diego)
“I wanted to send you a sincere, heart-felt thank you for your work on the O2AMP Oxy-Iso lenses. My boyfriend is red-green colorblind, and after 30 years he is now able to see the rosiness of his niece’s cheeks, the shades of red brick on the streets of Boston, and a full spectrum of colors which he has never experienced. He received the lenses yesterday and he has not taken them off aside from when he slept.” Iris K.
“I can add that as I have had these on more I discovered that I can now play all of those color based tetris like games that I always screwed up before. Recognizing that red’s are actually lighter than I knew was a real revelation as well. Please dont hesitate ..these glasses bring a new level of color to those who otherwise wouldn’t have the chance.” Bobby J. (Florida)
“If your on the fence about these, let me just say that I can honestly say these work, although to the degree of the users ailment will determine the final result, for me, being hopelessly colorblind I can differentiate colors, the reds jump into out, I still fail the tests but I couldn’t care less because I can see the difference in colors now.” David Coates (Columbus)
“My son saw colors for the first time! He is like a kid with a new & important toy! It is like a miracle. Thank you.” Sandra (New Orleans)
“I had to try them, working in the Dental field, colors are very important in many aspects of my practice. They vary from instruments identification, diagnosis of the oral cavity, and many other aspects. I went from the muted colors that I was used to all my life, to what I perceive as a more bold, and brighter red and greens. To me the darker red shades, like maroons and burgandy colors are more lighter with the oxy-iso on. I went from not seeing any numbers on the online color blindness tests, to seeing most of them. It has been stated that there may be some limitations of these online test due to screen settings and ambient light. But going from seeing nothing to almost all of them is truly remarkable to me.” DKH (Glen Cove)
“I am a physician, and even a simple sorethroat has been a challenge. As soon as I put these glasses on I ent through the Ishihara Test with my colleagues and they said I looked like a child opening Christmas presents. Hahaha! Reds scream at you! The contrast with greens is truly remarkable. My colleagues where impressed by how veins stand out, it is really something big.” Dr. M.
“Certainly do what I need, to help me fill my job requirements, very happy. Thank you very much O2 amps!” Jean-Guy Sasseville
“Without the Oxy-Iso he could “see” by tracing with his finger 4 of the Ishihara plates. After he could see all but 2 of the trickier ones and was able to trace those.” Justin Nyquist