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READING YOUR PRESCRIPTION

Your guide to understanding eye exam codes, easily.

A prescription may seem full of numbers and abbreviations, but it actually contains simple information that helps manufacture your lenses accurately. At OutletEyewear.com, we explain what each symbol means so you can confidently enter your data when ordering your prescription glasses.

EXAMPLE PRESCRIPTION

Click any field below to see what it means

Every field in this slip is clickable — including PD and Prism at the bottom

OutletEyewear.com EXAMPLE PRESCRIPTION
SPH
CYL
AXIS
ADD
Right (OD)
-2.00
-0.75
180°
+2.00
Left (OS)
-1.75
-0.50
175°
+2.00
PD Not shown in this example — tap to learn what it is What's this? →
Prism Only appears if your eyes need it What's this? →
PD

PD (Pupillary Distance)

The distance between the pupils of the eyes. It's one of the most important measurements to ensure proper lens centering in front of the eye. You can:

  • Enter the measurement found on the prescription.
  • Or measure it using the measurement guide on the site.
  • Or request help from the customer service team.

What If I Don't Understand the Prescription?

Don't worry. You can simply upload a photo of the prescription, and our optical team will review it and enter the data on your behalf.


Send it!

FREQUENTLY ASKED QUESTIONS

Quick answers before you order


It's best to use the most recent prescription, especially if more than a year has passed or you've noticed a change in your vision level.

It's best to use the most recent prescription, especially if more than a year has passed or you've noticed a change in your vision level.

No problem. You can complete the order and send the prescription later, and our team will review it before manufacturing begins.


Need Help?

If you have any questions about your prescription, our customer service and optical teams are happy to help before starting to manufacture the lenses.


Contact our optical team