White PD Ruler -7 Inch

6 White PD Rulers

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Good quality multipurpose PD rule, Plastic material, Measurement of total PD, monocular PD, seg-height, bridge size and pantoscopic

PD Ruler - Multipurpose

Digital Lens Clock

Multi-use rule/scale. PD is the distance between pupils, or Pupillary Distance. Plastic scale/ ruler. Comes with a small ready to go plastic container

MES-6040

PD Measurement Ruler – Vontélle Eyewear

Pupillary distance explained: how to measure PD

How to Measure Your Pupillary Distance (PD)

How to Measure a PD

Measure PD - Optiwow

White PD Ruler -7 Inch

Segment Gauge

6 Clear PD Ruler - Unit

Near pupillary distance measurement

Dixon PD Ruler – INNOVA