Ishihara Test Book

Ishihara Test Book:

• Perfect chromatic test
• Pack with an interpretation guide for the answers to the boards
• The first type is the 38-Plate (Complete) Edition, used principally by Ophthalmologists in order to classify completely the type of colour deficiency.
• The second type is the 24-plates (Abridged) Edition used principally of the purpose of conducting usual sample survey for colour deficiency in a short space of time when hiring new employees.
• The third type is the 14-plate (Concised) edition. On the average, charts of highest accuracy were selected from the 38 plate(Complete) Edition to conduct minimum examinations of colour deficiency.