Before you order, you’ll need a valid eyeglasses prescription (make sure it’s not for contacts!) and your pupillary distance (PD). Your PD is the distance in millimeters between your pupils, and helps us center your prescription correctly in your frames. If your doctor did not include your PD on your prescription, you can measure it using our online tool here.
Once you have your PD, you can either hand-write it onto the copy of your prescription before scanning or submit the measurement to email@example.com.