安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- Color Blind Test (#1 Free Color Blind Test)
It is a condition in which the ability to distinguish specific range of colors is average A person suffering from color blindness has trouble seeing red, green, blue, or a combination A person's ability to see some combination of colors is rarely lost (monochromacy)
- EnChroma® Free Color Blind Test | Test Your Color Vision
Take the free Enchroma color blind test to accurately assess your color perception The results provide a recommendation for EnChroma color blind glasses
- Color Blindness - National Eye Institute
What is color blindness? If you have color blindness (color vision deficiency), it means you see colors differently than most people Most of the time, color vision deficiency makes it hard to tell the difference between certain colors Usually, color vision deficiency runs in families
- Color blindness - Symptoms and causes - Mayo Clinic
Color blindness is an eye condition in which someone can't see the difference between certain colors Though many people commonly use the term "color blind" for this condition, true color blindness — in which everything is seen in shades of black and white — is rare The medical term for color blindness is known as color vision deficiency
- Color Blindness: How It Happens and What Causes It - WebMD
Most people who are colorblind lead normal and complete lives The condition might keep you from a job -- like a pilot -- that requires a certain level of color vision
- Types of Color Blindness - All About Vision
Most people who become colorblind (as opposed to those who are born with the condition) retain the ability to perceive some colors, but symptoms may vary over time, and in some cases the condition can progress into more serious types of color blindness, such as monochromatism
|
|
|