![]() ![]() It’s much more likely that someone has either red-green color blindness or blue-yellow color blindness. Types of ColorblindnessĪgain, it’s rare for people to be completely colorblind. This means it is difficult to differentiate between colors. For people who are colorblind, their cones function abnormally or some are missing altogether, causing color distinction to overlap more than it should. For example, a colorblind person may perceive bright green to be a dull shade of green or even grayish.Įssentially, people who are colorblind see a much smaller spectrum of colors.Ĭolor-sensitive receptors in the retina, known as cones, process how color is perceived. Most often, people who are colorblind still perceive colors to some degree, but they are more muted and dull than they are for people with normal vision. ![]() Many people think of color blindness as seeing the word in black and white, but this is rarely the case. Red-green color blindness is the most common type, so these glasses usually address this issue, though there are glasses that also correct for blue-yellow color blindness.Īlthough colorblind glasses do not “cure” color blindness, they do give colorblind people the ability to see the world more clearly and perceive a wider spectrum of colors when wearing the glasses. What Are Colorblind Glasses?Ĭolorblind glasses have special lenses that enhance the wearer’s perception of red and green specifically. Most likely, you would have been told that color blindness was a genetic condition and nothing could change it, and that you should probably avoid certain jobs that require accurate color vision.īut thanks to colorblind glasses, people with color blindness can enjoy enhanced color perception. It used to be that if an eye care professional told you that you had color blindness, there wasn’t much you could do. Colorblind glasses offer a way for those with color blindness to see the world around them more vividly. ![]()
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