-40%
Practical Optical PD Ruler Pupil Distance Measuring Tool Eye Ophthalmic Tool XN
$ 3.04
- Description
- Size Guide
Description
Features:100% brand new and high quality
The pd ruler can help you when you want to buy glasses online
Put the notch over your nose, as close to your eyes as you can, then find the middle if your pupils in a mirror,
Read the line closest to the middle of the pupils.
Come With 4 different types rulers which suits different need,
And 3 types are soft rulers , and 1 type are hard rulers.
Long Handle Eye Occluder Optometry
Description:
Material: Plastic
Length (mm):21.5cm/8.46"
Width(mm):5.5cm/2.16"
Color:White
Package includes:
1PCS x Eye Occluder PD Rulers
Notes:
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!