The Ishihara 14-plate test is a color vision test used to detect red-green color blindness. Here's some text about the topic:
The test works by presenting the individual with a series of plates, each containing a hidden number or shape. The numbers or shapes are created using dots of different colors, and the individual must identify the number or shape they see. People with normal color vision will see the correct number or shape, while those with red-green color blindness will see a different number or shape, or nothing at all. ishihara 14 plate test pdf
✅ The Color Vision Testing Made Easy (CVTME) test is publicly available for research with permission. The Ishihara 14-plate test is a color vision
For clinical use, purchase the official test from Kanehara Trading Co. or a licensed medical supplier. People with normal color vision will see the