What Is a Dominant Eye (Ocular Dominance)? A dominant eye is the eye your brain “favors.” Just like you rely on one hand more than the other, your brain relies on one eye more than the other. When you ...

Just like we use one side of our body more than the other and have a dominant hand that we use for writing, most of us also have a dominant eye. A dominant eye isn’t always about one having better ...

Pupillary distance helps center your eyeglasses prescription. Your eyeglasses provider normally measures it for you, but you won’t find it on your prescription. If you order glasses online, you’ll ...