Tvindkirdod Color Blind Glasses for Red-Green Blindness, YF-012 Color Blind Corrective Glasses - Used for Indoor and Outdoor Color Vision Abnormalities

You might be able to pass a colorblind test that use the dot images with numbers in them, but even that is hit and miss. As someone who is colorblind in the exact way that these glasses are supposed to help with, all they seem to do is put a weird tint on everything and even that varies depending on what part of the glasses you're looking through. It was fascinating to see numbers in some of the dot tests that I couldn't before, but beyond the novelty of that, there's not much use for these, you won't want to wear them in normal situations.

Color blindness, particularly with red and green, is not uncommon. People with this condition cannot distinguish between any but the most intense shades of these colors, impacting choices in clothing, appreciation of art, and much more.These glasses claim to allow a color blind person to see colors that could nor previously been appreciated. I don't exactly understand how they work, but tried them with a color blind man.Reading color plates to gauge color vision without the glasses revealed significant red green color blindness. Wearing the glasses, most of the missed color plates could be read, yielding a much better score. His comment upon donning the glasses was, "the world can't really look like this to you," noting increased color intensity just sitting in the room.Supplied in a hard case with a microfiber cleaning cloth, these glasses may be of interest to those who have red green color blindness. They do not completely correct the condition, but appear to improve color vision in such individuals.