![]() Remember that visual acuity is only one factor that affects your vision and a full eye examination performed by a professional includes numerous other tests.The results may not turn out to be accurate due to factors that must be controlled in a professional setting. Note that performing this test does not count as a replacement for a visual acuity test by a professional and is only explained to give the reader a better understanding of the visual acuity concept.Here this article will teach you how to simply measure your own visual acuity by utilizing a simple calculation and without even needing one of those Snellen charts. If you fail to see the 20/20 line he will most likely have you try again reading it through a pinhole so he can make sure simple refractive correction with lenses would be sufficient enough to improve your acuity. This test gives the doctor a measure of your visual acuity and enables him to estimate how much refractive error he should expect during refraction. If you have any doubts about your depth perception please consult an optometrist. IMPORTANT: This test is not a substitute for a professional examination. ![]() As you have probably noticed during your visits to the eye doctor one of the first tests he makes you take is reading the Snellen chart with the letters getting smaller as you move to lower lines. This simple online test will help you determine whether you have fully functional depth perception (AKA stereoscopic vision, binocular vision, 3-D vision).
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