Colormax.org expands its guaranteed color blind test support with custom contact lenses designed to help users pass Ishihara and other major standardized color vision exams.

SACRAMENTO, Calif.--(BUSINESS WIRE)--A new UC Davis Eye Center study, in collaboration with France’s INSERM Stem Cell and Brain Research Institute, found that special patented glasses engineered with ...

You may know someone who can’t tell the difference between specific colors — and there is a scientific reason it could be happening. The condition is known as color blindness. To share a better ...

Dr. Mark Lindsay was 5 years old when he first learned that tree trunks were brown. "Up until that point, I believed leaves and trunks were all green. Just lighter and darker shades," Mark said. Mark ...

Daltonism is a specific type of red-green color vision deficiency, also known as color blindness. People with red-green color vision deficiency may confuse colors that contain red or green elements.

Color blindness, or color vision deficiency, causes a person to see colors differently from most other people. There are several types of color blindness. Color vision deficiency or loss has multiple ...