Measure Your Pupillary Distance in Second
A simple tool that helps you measure your PD accurately using your smartphone so you can order glasses with confidence.
Buy Now
EyeQue PDCheck® makes it easy to measure your pupillary distance at home using a quick selfie and your smartphone.
Why Pupillary Distance Matters
Pupillary Distance (PD) is the distance between the centers of your pupils measured in millimeters. This measurement is critical when ordering eyeglasses. If the PD is incorrect, the lenses may not align properly with your eyes.
- An incorrect PD can cause discomfort, blurry vision, headaches, or dizziness.
- Accurate PD measurement helps ensure your glasses are comfortable and provide clear vision.
PDCheck® makes measuring your PD simple.
Measure Your PD with a Simple Selfie
How PDCheck Works
Measure Your Pupillary Distance in Seconds
Wear the PDCheck® frame.
Open the PDCheck® app on your smartphone.
Take a selfie using the app.
Your PD measurement is then displayed within the app.
Your results can then be tracked through EyeQue’s digital platform.
Accurate and Convenient
Reliable Measurement
PDCheck® provides PD measurements with an accuracy of approximately +/- 1 mm.
Simple Process
Taking a selfie is all it takes to measure your PD.
Designed for Everyday Use
Fast enough to measure your PD anytime you need it.
Helpful for Ordering Glasses Online
Having your PD ensures your glasses will be properly aligned with your eyes.
PDCheck® can be used to measure pupillary distance for friends and family members as well. It is a convenient way to help others measure their PD when ordering glasses.
Made for Sharing
What’s Included
PDCheck® Measurement Frame
Access to the PDCheck® mobile application
3 Months of Vision Tracking Service
Get Your Pupillary Distance with Confidence
PDCheck® gives you a quick and reliable way to measure your pupillary distance so you can order glasses with confidence.
Buy Now
- Includes 3 Months of Tracking Service
Download the PDCheck® App
FAQ's
Pupillary Distance is the distance between the centers of your pupils measured in millimeters. This measurement is required when ordering eyeglasses so the lenses align correctly with your eyes.
PDCheck® measures your pupillary distance with an accuracy of approximately ±1 mm.
Wear the PDCheck® frame and take a selfie using the PDCheck® mobile app. The app analyzes the image and calculates your pupillary distance.
Yes. PDCheck® can be used to measure PD for friends or family members. The frame should not be shared with anyone showing signs of an eye infection.
PDCheck® requires a smartphone with internet access.
Supported devices include:
Apple iOS 11.0 or newer
Android 5.0 or newer with at least 4GB of RAM
Screen resolution of at least 300 PPI
Screen size of at least 4.7 inches
The PDCheck® app is available for download in the Apple App Store and Google Play Store.
