Ishihara Colour Vision test compiled using images of the retina. The artist has used various images of retinal disease to compile the ishihara style image.

This Color vision testing is based on the Ishihara Test for color blindness. Color blindness is a condition where people find it difficult to distinguish between certain colors. This color blindness ...

Ishihara color deficiency test plates learning tool. Good for color blind people that need to pass the test. Memorize the plates from features such as dots, general color, digits seen, paths seen, ...

#browserSync When developing and testing the website, browserSync is a powerful tool that will rebuild and refresh the webpage so you can see the changes you make as you are working. ##markup Copies ...

This case also demonstrates that in dyschromatopsia Ishihara testing is not always helpful. Further colour vision testing with other techniques (Farnsworth- Munsell 100-hue test, Fransworth ...