Understanding Colour Vision Deficiency: What You Need to Know
What is Colour Vision Deficiency? Colour vision deficiency (CVD), often called “colour blindness”, affects how the eye perceives certain hues and is one of the most common variations in eye function that we come across. In fact, it affects around 1 in 12 men and 1 in 200 women—a quirk of X-linked genetics. Contrary to […]