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Color Blindness
Color blindness is an inherited or acquired condition in which the patient has difficulty telling apart certain colors or cannot see any colors at all. It is more common in men than in women. More »
See Also: Types
Source: healthline.com

en.wikipedia.org/wiki/Color_blindness

The different kinds of inherited color blindness result from partial or complete loss of function of one or more of the different cone systems.

www.colourblindawareness.org/colour-blindness/types-of-colour-blindness

An explanation of the different types and severity of colour blindness or colour vision deficiency.

nei.nih.gov/health/color_blindness/facts_about

There are three main kinds of color blindness, based on photopigment defects in the three different kinds of cones that respond to blue, green, and red light.

www.color-blindness.com/types-of-color-blindness

With this second chapter I want to explain you the different types color blind people can suffer from. But before we learn more about them we have to have a look ...

colorvisiontesting.com/color2.htm

It is extremely rare to be totally color blind (monochromasy - complete absence of any color sensation). There are many different types and degrees of ...

enchroma.com/test/instructions

The Enchroma color vision test checks for the most common types of color vision deficiencies. If you have color blindness, our test can tell you if your color vision ...

enchroma.com/technology

Color blindness (or color vision deficiency), is a condition where a person's eyes ... The three different types of cone cells correspond to the three primary colors: ...

wearecolorblind.com/article/a-quick-introduction-to-color-blindness

Jan 10, 2012 ... About 8% of the male population has some form of colorblindness. In this ... There are two different types of them: rods and cones. Both of them ...

avenova.com/different-types-color-blindness

Feb 10, 2017 ... Color blindness is a usually a genetic condition & you are born with it. Red/green and blue color blindness is usually passed down from your ...