This document provides instructions for a basic dominant eye test to determine which eye is dominant. The test involves forming a triangle with fingers while looking at a distant object, then closing one eye to see if the object remains centered within the triangle, indicating the open eye is dominant.

13. The Dominant Eye Test

14. Here is a basic dominant eye test that will
allow you to determine the eye that is your dominant,
or preferred, eye:

15. Here is a basic dominant eye test that will allow you to
determine the eye that is your dominant, or preferred, eye:
• Extend both of your arms out directly in
front of you. Create a triangle with your
forefingers and thumbs.
• With both of your eyes open, center this
triangle on an object in the distance like a
door knob or a wall clock.
• Close your right eye.
• If the object remains centered, then your
left eye (the eye that is open) is your
dominant eye. If the framed object isn’t
framed any longer, then your right eye is
dominant