Colour blindness affects more people than you might assume. In fact, an estimated 300 million people globally have colour blindness, according to the Colour Blind Awareness organisation. This ...

Our ability to see with color vision depends on the presence and function of light-sensing pigments in the cones of our eyes. Color blindness, or color vision deficiency, happens when one or more of ...

If you've ever had a feeling you may be colour blind, but never thought much of it, this quick test can check whether you may need to seek further help. Colour blindness impacts approximately 1 in 12 ...

Knowing of my interest in Color Vision, a friend just sent me a link to an online Color Vision Test that I was told differed from the norm. They were right. My heart is still pounding. Perhaps the ...

Waggoner CCVT accepted by FAA for use by Aviation Medical Examiners for medical clearance of pilots and air traffic controller specialists. We are proud to have the FAA accept our Waggoner CCVT as an ...

Millions globally live with colour blindness, often unaware of their condition. An optometrist shares a quick, one-minute test using Ishihara plates to help identify colour vision deficiency, which ...