How MultiFolks Measures PD and Fitting Height via Webcam

Traditional PD and fitting height measurements require a visit to an optician, a ruler, and a lot of guesswork. MultiFolks replaces that with a guided, AI-driven process you can complete from your computer or phone.

How It Works:

1. Frame Mapping:

• Once you choose a frame, we digitally map its lens width and depth for exact scaling.

2. AI-Powered Face Capture:

• Our system guides you to face the camera naturally.
• It detects your pupils, head tilt, and posture automatically.

3. Measurement and Verification:

• PD is calculated to ±1mm accuracy (single or dual).
• Fitting height is captured for each eye individually.
• You receive a visual confirmation before checkout so you can review.

Why This Matters

• No need to measure manually or visit a store.
• Each lens zone — distance, intermediate, near — sits exactly where you need it.
• Faster, easier adaptation because your lenses fit like they were made in-store (without the trip).