What is pupillary distance (PD)?Updated 13 days ago
Pupillary Distance is the distance in millimeters between your pupils. This measurement tells us where to focus your prescription in the lens. We will need one to accurately input your prescription An inaccurate measurement can result in blurry vision or double images, but a variance up to two millimeters is OK.
If you have a right and left PD, please select I have two PD's and enter right then left.
You can find your PD by downloading PDCheck AR for iPhone or GlassesOn for Android
You may also be able to contact your eye doctor to get your measurements from them.