Fashion Ophthalmic Optical Optometry Ishihara Book 38 Plates Color Blindness Color Deficiency Test Book for Driver School

Features:OOTDTYProfeional test book, which simple and accurate methods for find con color blindne and red-green blindne.It includes 38 special plates for tests to determine the kind and degree of defects in color-vision.Individuals with color-vision defects should see un-same figure from individuals with normal color-vision.Color blindne test book made of high-quality paper, with good touches feelings, which can be used for long periods.Color plates encase in specially designed album-type books for ease of handling.Specifications:Material: PaperPackage Includes:1pc Color Blindne/ Color Deficiency Test BookNote:1: Please allow 1-2cm errors due to manual measurement, e sure that you do not mind before you order.2: Due to the difference between different monitors, the picture may not reflect the actual color of the item.