Learn more about types of color blindness and what EnChroma glasses do to help the color blind see color. Fortunately, most cases of color blindness respond well to EnChroma spectral lens technology, enabling the perception of bright, vibrant color. The other type works because there actually are some colors that color blind people have an easier time distinguishing than those without. EnChroma glasses are designed to address most forms of red-green color blindness and are not intended to assist the vision of people with Tritan-type deficiency or Dichromacy where only two of their three color sensing cones are functioning. However a lot of these types of tests can be reverse engineered by people without colorblindness, if they know how it works, so they can ignore the noise. Reduced color discrimination of shades of blue and yellow is called Tritanomaly, or Tritanopia which is not a type of what is commonly referred to as red-green color blindness, but is also a form of color vision deficiency. In the most extreme cases, the complete absence of one of the cone photopigments, called Protanopia or Deuteranopia, are considered dichromats who would see no results from our glasses due to the complete inability to see red and green color differences. The most common types are Protanomaly and Deuteranomaly, which are forms of partial red-green color blindness. EnChroma glasses are designed to improve color vision of people with forms of anomalous trichromacy, which are estimated to comprise four out of five cases of color blindness. It encompasses a range of conditions, from mild to severe, that can cause each person to see color differently. Color blindness is not a singular condition.

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