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AR PD Meter

AR PD Meter: card-based measurement and clearer guidance

AR PD Meter adds a card-based measurement option and clearer on-screen guidance. Customers without a card can still measure using the camera alone.

What's changed

The new experience guides customers from preparation through to reading their result.

  • Measure with a card Customers hold a card the size of a bank card against their forehead and follow the guidance to use it as the measurement reference.
  • Measure without a card Customers without a card can choose the standard camera-only measurement.
  • Guided positioning Visual and voice guidance help customers adjust their distance, lighting and face position before capture.
  • Calculated on the device Pupillary distance is calculated on the customer's phone or computer, without sending images or video from the camera.
  • Measurement result Customers can then see their right, left and total pupillary distance.

Why it matters

You can offer measurement using a reference of known size, while keeping an option for customers without a card. Customers receive guidance throughout the measurement and get their result directly in the browser.