Description:
- 【Purpose】: The PD ruler is an optical measuring device used in optometry to accurately measure the distance between the two eyes and the height from the pupil to the bottom of the lens
- 【Precision Design】: This Pupil Height Distance Meter features a precise optical structure, ensuring clear light path for accurate measurements
- 【Easy Operation】: The Optical Equipment Tool is designed for simplicity and speed, making measurements quick and easy to perform
- 【Material and Size】: Made of ABS material, this compact device measures 19.9cmx7.2 cm, making it convenient for use in any setting
- 【Package Includes】: Each package comes with 1 Pupil Distance Measuring Device Ruler
Specification:
- Color: White
- Material: ABS
- Measuring pupil, PD testing range:50-80mm
- Measuring pupil height, PH testing range:8-34mm
Size Chart:
19.9cmx7.2cm/7.83inchx2.83inch
Package Includes:
1 Pupil Distance Meter
Note:
Please allow slightly errors 1-2cm differences due to manual measurement.
