The technology was supposedly discovered by accident, and has since undergone intense clinical research for over a decade. The EnChroma lens was initially developed by a glass scientist in the early 2000s. As red-green color-blindness is experienced on the largest scale, this is what is targeted by EnChroma glasses. To find out if you are color blind, take this quick and easy online test here. Nevertheless, this can vary between different subpopulations. Other types of color-blindness do exist, but they are so rare that they only impact 1 in 2000 people. As a result, the number of cases of blue-yellow blindness is increasing thanks to our ageing population. However, rather than occurring at birth, this form of the condition tends to worsen over time. Consequently, the condition is passed on by women, but rarely affects them.Īs for color-blindness between blue and yellow, this is thought to affect a similar number of people around the world as red-green color-blindness. This is caused by the way our genetics work, with the genes for color-blindness appearing on the X-chromosome. It is estimated that around one in twelve men experience difficulties distinguishing red from green, compared to just one in 200 women. However, men are more likely to suffer from color-blindness than women. It affects just under 5% of the global population, which represents about 350 million people. Red-green color-blindness is the most frequently found form of the condition. In the worst cases, the various shades of a hue can be reduced by up to 90%. This makes the two colors hard to distinguish for the viewer. The most common form of color-blindness occurs when the green and red color receptors overlap. The colors are picked up by color-sensitive photoreceptors found within photopigments. When it enters the eye, three different parts of the visible spectrum are recognised: blue, green and red. White light is actually made up of the different colors of the rainbow. To help understand the use of Enchroma glasses, let’s take a look at what color-blindness is. An eye exam from a professional optician is required to establish whether it is possible to have the condition treated. It is worth noting that EnChroma glasses are not quite a cure for color-blindness. This is applied incredibly carefully, and primarily targets red-green color-blindness, which is the most common kind. They are essentially made up of a lens technology that features a patented light filter. The innovation has been proven to help 80% of people with color-blindness. The color blind glasses allow them to see a wider spectrum of bright color. EnChroma glasses are lenses that have been specifically engineered for people suffering from color blindness.
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