Ishihara Color Blindness Test 14 Plate Book (Concise Edition)
12 Plates with Numbers
2 Plates of Line Tracing
Detailed Explanation of the Plates and Analysis of the Results Included.
Color Plates are Encased in Specially Designed Album-Type Books for Ease of Handling.
For Congenital and Red/Green Color Blindness Testing
Detailed Instructions Included