COLOUR BLINDNESS TEST BOOK: Ishahara (65x images)
$ 82.85 excl. GST
- This is a good example of a colour perception test for ‘red-green’ colour deficiencies.
- The test consists of 65x images in a book 210mm long x 145mm high, Chinese print.
- Each plate contains a circle of dots of random size and colour.
- Within the circle of dots a number or shape is clearly visible to those with normal colour vision, and invisible, or difficult to see by those with a red-green defect.
(Note: Photo for reference. Product may vary.)
In stock (can be backordered)