Buy Glasses Online Z Info

: Use the Zenni Virtual PD Tool which uses your webcam and a standard magnetic card (like a credit card) for scale.

PD is the distance in millimeters between the centers of your pupils, which is vital for centering the lenses correctly. buy glasses online z

: Ensure it includes your Sphere (SPH), Cylinder (CYL), and Axis if you have astigmatism. : Use the Zenni Virtual PD Tool which

: You can also use a millimeter ruler and a mirror. The average adult PD is between 54–74 mm. 3. Choose the Right Frame Size How to Order Glasses Online : You can also use a millimeter ruler and a mirror

: Zenni now requires the date of your prescription to ensure it is current. 2. Measure Your Pupillary Distance (PD)

You must have an up-to-date prescription from an eye doctor.

Buying glasses from is a popular way to get affordable prescription eyewear starting as low as $6.95 . To ensure your order is accurate and fits well, follow this step-by-step guide. 1. Gather Your Prescription