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 ...

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 ...

Red-green colorblindness doesn't automatically disqualify someone from becoming a private pilot. A medical certificate is required, involving a color vision test; failing due to colorblindness may ...

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 ...

“With our many years of color test development, experience in color vision research, and previous work with many branches of the US Military and the FBI, we know we can offer the precision testing the ...

Biologists modified simple electronics to create a color vision test for fiddler crabs and other animals. Fiddler crabs have a simple solution to life's daily perils: run. University of Cincinnati ...

Fiddler crabs have a simple solution to life's daily perils: run. University of Cincinnati biologists are using this compulsion to test the crabs' color vision using simple modified electronics. Most ...