Ishihara Blindness Test Book 2024 Edition, 38- Optometry Screening Kit Red-Green Deficiency Detection, Professional Paper Album Eye Care Clinics and Home Use

Product description Features:-Professional test book, is a simple and accurate way to discover congenital color blindness and red-green color blindness, each of which has two forms, complete and incomplete.-Includes four special test plates for determining the type and degree of color vision deficiency. - Using the characteristics in red-green color blindness, blue and yellow appear significantly brighter than red and green.-Color plates are attached to a specially designed album-type book for easy operation.-The graphics seen by people with color vision deficiency must be different from those of people with normal color vision.Specifications:Part name: Color difference test bookMaterial: paperSize: 19*14.8*4cmColor: as shownQuantity: 38 platesPackage Contents:1*Color Difference Test Book Manufacturer Contact Information no

• [COMPREHENSIVE TEST BOOK] This 38-piece optometry test book offers a straightforward to identify congenital and red-green blindness accurately.
• [INCLUDES FOUR UNIQUE PLATES] Features four test plates that help determine both the type and severity of deficiencies, thorough evaluations.
• [USER-FRIENDLY FORMAT] Designed as an album handling, making the testing process and efficient everyone involved.
• [ INTO PERCEPTION] Learn how different individuals experience colors uniquely based their capabilities, fostering awareness and understanding.
• [SIZING REMINDER] Always your own size measurements instead of relying solely 's size chart.