![I want to order glasses online with my prescription. What's the difference between single PD and dual PD (pupillary distance)? - Quora I want to order glasses online with my prescription. What's the difference between single PD and dual PD (pupillary distance)? - Quora](https://qph.cf2.quoracdn.net/main-qimg-164740da1f30056de3f3ffcfd0d5f4ea.webp)
I want to order glasses online with my prescription. What's the difference between single PD and dual PD (pupillary distance)? - Quora
How to Measure Pupillary Distance (PD)? | Rx-Able | We use Essilor prescription lenses, the best brand for the sharpest vision.
I want to order glasses online with my prescription. What's the difference between single PD and dual PD (pupillary distance)? - Quora
![Ezyaid PD Ruler with Instruction Manual - Pupillary Distance Ruler for Pupil Distance Measuring, PD Measurement Tool for Prescription Eyeglasses, Include Eye Care Tips: Amazon.com: Tools & Home Improvement Ezyaid PD Ruler with Instruction Manual - Pupillary Distance Ruler for Pupil Distance Measuring, PD Measurement Tool for Prescription Eyeglasses, Include Eye Care Tips: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/61lVfdUYj5L._AC_UF1000,1000_QL80_.jpg)
Ezyaid PD Ruler with Instruction Manual - Pupillary Distance Ruler for Pupil Distance Measuring, PD Measurement Tool for Prescription Eyeglasses, Include Eye Care Tips: Amazon.com: Tools & Home Improvement
![How to Measure Pupillary Distance (PD)? | Rx-Able | We use Essilor prescription lenses, the best brand for the sharpest vision. How to Measure Pupillary Distance (PD)? | Rx-Able | We use Essilor prescription lenses, the best brand for the sharpest vision.](https://cdn.shopify.com/s/files/1/0068/2154/3988/files/RX-ABLE-PD-Instructions.png?4330)