PUPILLARY DISTANCE POPUP
How to read PUPILLARY DISTANCE
All glasses prescriptions require a Pupillary Distance (PD). A prescription missing entries for SPH, CYL, Axis, and ADD may mean you do not require that type of correction.
An example of a glasses Rx
![](https://cdn.shopify.com/s/files/1/0280/2456/9953/files/23-pupillary-distance.jpg?v=1601968339)