LIFEX Ishihara Colour Book Pack of 1

The Ishihara 38 Plates Test is a well-known color vision test used to diagnose color blindness, particularly red-green color deficiencies. Developed by Dr. Shinobu Ishihara in the early 20th century, the test consists of a series of plates containing dots of different colors and sizes. Each plate features a number or shape that can only be seen by individuals with normal color vision, while those with color vision deficiencies may see a different number or see nothing at all. The test typically includes 38 plates, each designed to assess various aspects of color perception. This book includes the standard 38 plates used to assess various types of color vision deficiencies, particularly red-green deficiencies.Key Features:1) Purpose: The Ishihara Test is primarily designed to detect red-green color deficiencies, which are common forms of color blindness. 2) Design: The test consists of a series of 38 plates, each containing patterns of colored dots that form numbers or shapes visible to those with normal color vision.3) Administration: It is typically administered in a controlled environment, where the individual is asked to identify the numbers or patterns on each plate.4) Interpretation: The results help to classify the type and severity of color vision deficiency based on the numbers seen or missed.5) Widespread Use: This test is widely used in clinical settings, educational institutions, and occupational assessments to evaluate color vision capability.