What is a valid prescription?

A valid prescription needs to include the following information:

- Prescriber's information (Name, Address, Phone #)

- Valid Expiration Date (within 2 years or less from date of exam)

- Pupillary Distance (PD) measuremen

*International prescriptions must be within 2 years from date of exam to be considered Valid. 

Example  screenshot of Valid Prescription:

Example screenshot of an Invalid Prescription:

[Oftentimes, your prescription will not include PD measurement, which is needed for manufacturing            your glasses. Please refer to the link below for instructions on taking PD measurement yourself.]

What is Pupillary Distance (PD) and how can I measure it if it is not provided with my prescription?