You must use a webcam for this test
Begin Driving VF Test
If you use spectacles for reading, put them on.
Initially close your right eye; later in the test open both eyes.
Darken your room (complete darkness is not required).
Avoid lights shining directly on the screen or in your eyes.
Sit 30cm from monitor, face-on.
If you use Night Mode on your device, please turn it off for the test.
Your gaze should be comfortably on the mid-point of the screen.
Alter your seat or screen height, or tilt screen to achieve this.