Please read the disclaimer, with reference to test accuracy
This is the test image, the number 12 should be visible to all.
On Test plate number 1 patients with normal colour vision will see a number 8.
Test plates 2,3 and 4 will give an image of a number 3, 73, and 42 respectively
Test Plate 1
Test Plate 2
Test Plate 3
Test Plate 4
All information is for reference purposes only. If you have any concerns we recommend that you visit a qualified optician.