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Color blindness


Color blindness, also known as color vision deficiency, is the decreased ability to see color or differences in color. Color blindness can make some educational ...

What Is Colorblindness and the Different Types? - ColorVisionTesting


A mild color deficiency is present when one or more of the three cones light sensitive pigments are not quite right and their peak sensitivity is shifted ( anomalous ...

Color Weakness | Definition of Color Weakness by Merriam-Webster

www.merriam-webster.com/dictionary/color weakness

Define color weakness: a partial inability to distinguish colors that is not so marked as in color blindness.

EnChroma: Color Blindness Test | EnChroma


Color Blindness Test · Take our Online Test; Test Results ... Color for the Color Blind is a trademark of EnChroma, Inc. The EnChroma lens is patent pending in ...

Color-Weakness and Color-Blindness - jstor


CYRUS ADLER. SMITHSONIAN INSTITUTION. (To be Concluded.) COLOR- WEAKNESS AND COLOR-BLINDNESS. IT is generally accepted as a well estab- .

Red-Green Color Blindness | Colblindor


Mar 16, 2010 ... Already John Dalton wrote about his color vision deficiency. Red, orange ... protanomaly (red-weakness), deuteranopia (green-blindness), and ...

50 Facts about Color Blindness | Colblindor


Jan 6, 2009 ... #14 Color vision deficiency would be a much better term; but it is not as ... #42 Better color vision deficiency terms would be: red-blindness for ...

Facts About Color Blindness | National Eye Institute


Most of us share a common color vision sensory experience. Some people, however, have a color vision deficiency, which means their perception of colors is  ...

color vision deficiency - Genetics Home Reference


Aug 16, 2016 ... Color vision deficiency (sometimes called color blindness) represents a group of conditions that affect the perception of color. Red-green color ...

The Dorklyst: The 7 Dumbest Weaknesses in Comic Book History ...


Jun 28, 2011 ... Arguably dumber than the first Green Lantern's weakness to wood is successive Green Lanterns' weakness to the color yellow. Because of a ...

More Info

Color Vision Deficiency - American Optometric Association


Color vision deficiency can range from mild to severe, depending on the cause. It affects both eyes if it is inherited and usually just one if it is caused by injury or ...

Types of Colour Blindness — Colour Blind Awareness


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

How Color Blindness Affects Your Daily Life - AllAboutVision.com


Color blindness is not a form of blindness at all, but a deficiency in the way you see color. With this vision problem, you have difficulty distinguishing certain ...