How colorblind people see
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These are the considerations the canada goose mod team use when they feel it is appropriate to remove posts. The canada goose uk black friday other 2 are close but with the pictures being Canada Goose Online so close you canada goose outlet in usa should see they are Canada Goose online different. Besides the canada goose outlet online uk black I don think any color is repeated here exactly. At a glance if canada goose outlet reviews Canada Goose Parka you have normal vision there are all totally different.
Redblind, Greenblind, and Blueblind and Monocromacy (Black and White).
You have three cones that see color in your eyes, if canada goose outlet canada one uk canada goose is damaged or missing we call it, protan for the red cone, deutan for the green cone, and tritan for the blue cone.
This simulation does not have deutan, or greenblind, which is actually the canadian goose jacket most cheap Canada Goose common canada goose outlet parka kind of colorblindness.
When you say red green you actually not correct. There are two canada www.piloshop.ca goose black friday sale different types of them: canada goose outlet black friday rods and cones. Canada Goose Outlet Both of them are sitting on the retina buy canada goose jacket canada goose outlet store and pass information from light, on to our brain. There Canada Goose Jackets are about 120 canada goose store million rods which are very sensitive to light but not to color.
The cones are cheap canada goose uk the photoreceptors which are responsible for our color vision. They are only about 6 to 7 million of them, gathering together very closely in canada goose outlet jackets the center of canada goose jacket outlet the retina, the so called fovea centralis.
And here comes the clue: Each of those cones canada goose outlet uk is carrying one out of three different photopigments and therefore reacts differently to colored light sources. For each of these three types, there exists a specific color absorption curve with peaks at different points in the color spectrum.
S cones: sensitive to short wavelength light with a peak at ca. 420nmM cones: sensitive to canada goose uk outlet medium wavelength canada canada goose factory sale goose outlet light, peak at ca. 530nmL cones: sensitive to long wavelength light, peak at ca. 560nmMixing together the information of those three different types of cones makes up our color vision. This is also the reason that only three main colors are needed if we canada goose outlet online want to mix together all visible colors, because we only have three sources of information for mixing our whole color spectrum.
Here is a chart canada goose outlet nyc of the three cone sensitivity levels. Notice how Red and Green are very close together.
Types of color vision deficiency
Based on our knowledge about our canada goose outlet store uk visual system we easily canada goose coats on sale can put together the list of different forms of color blindness. All of them have a direct relation to the available photoreceptors in your eye and are accordingly categorized.