Inherited color deficiencies are much more common in males than in females. But if your cones lack one or more wavelength-sensitive chemicals, you will be unable to distinguish the colors red, green or blue. If your eyes are normal, you perceive color. Chemicals in the cones trigger a reaction and send the wavelength information through your optic nerve to your brain. The cones are sensitive to short (blue), medium (green) or long (red) wavelengths of light. Light, which contains all color wavelengths, enters your eye through the cornea and passes through the lens and transparent, jellylike tissue in your eye (vitreous humor) to wavelength-sensitive cells (cones) at the back of your eye in the macular area of the retina. Seeing colors across the light spectrum is a complex process that begins with your eyes' ability to respond to different wavelengths of light. There's no cure for inherited color deficiencies, but if illness or eye disease is the cause, treatment may improve color vision. It's important that children get comprehensive eye exams, including color vision testing, before starting school. If you suspect you have problems distinguishing certain colors or your color vision changes, see an eye doctor for testing. Often, a person who is red-green or blue-yellow deficient isn't completely insensitive to both colors. The most common color deficiency is an inability to see some shades of red and green. People affected by color blindness may not be able to distinguish: Some people figure out that they or their child has the condition when it causes confusion - such as when there are problems differentiating the colors in a traffic light or interpreting color-coded learning materials. Pilestone glasses can give you a life changing experience as our new advanced light-filtering technology will selectively filter out certain wavelengths of light enabling someone with color blindness a world full of color.You may have a color vision deficiency and not know it. What you can do to help:Įquip yourself with a pair of special color blind glasses. Pilestone work alongside the leading industry experts and together we have individually crafted 5 lenses for a variety of types and severity of color blindness - ensuring maximum color impact. Living a life full of color - Something most of us take for granted but it is estimated that someone who is color blind may only see as few as 10,000 shades of color compared to someone with normal color vision who can see up to 1,000,000 distinct shades of color. ![]() Jobs - Certain job restrictions apply if you have a color vision deficiency.Įducation - More specifically school education and all of the colors that are needed to complete class-room activities. ![]() How it can affect your life:ĭriving - More specifically identifying signal lights and color coded signs that are designed to stand out such as danger and warning signs.Ĭolor coded charts - People suffering from color blindness can have great difficulty reading color coded charts and other similar types of activities. Someone with deutan color blindness can only see 2-3 different hues of color compared to someone with normal color vision who can distinguish 7 hues of color.Īs a result of this deutan color blindness can make reds, greens, yellows and browns appear similar to one another. About your color blindness:ĭeutan is a type of red-green color blindness that makes up approximately 80% of all color blindness cases. ![]() ![]() Your diagnosis indicates a Moderate Deutan result and suggests that you may derive the most benefit from our Lens A.
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