We have detected that your device is in portrait mode. Please turn it through 90 degree so that it is in landscape mode to continue.

Unfortunately, this device is too small to be used for the vision test. Please try again using a desktop, laptop or tablet device with a larger display.

Things that you will need to complete the test

  • The glasses or contact lens you normally wear
  • An ID or bank card for calibration of your screen
  • A tape measure (if possible)
  • Room to stand 3 metres from your screen