Buy Prescription Glasses — How To

Don't be intimidated by the numbers. Here is a quick breakdown of common terms:

The most critical step is a comprehensive eye exam with an optometrist or ophthalmologist to ensure your corrective measurements are current. Prescriptions typically expire every 1–2 years. how to buy prescription glasses

While most prescriptions include the power of your lenses, many do not automatically include your Pupillary Distance (PD) . Explicitly ask for this measurement during your exam, as it is essential for centering your lenses correctly. 2. Understand Your Prescription Don't be intimidated by the numbers

Right eye ( Oculus Dexter ) and Left eye ( Oculus Sinister ). how to buy prescription glasses