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Measure Optical Vernier PD Ruler Pupil Distance Meter Eye Ophthalmic Tool

  • Based on 774 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Oct 1
Order within 15 hours and 33 minutes
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Features

  • Material: PVC, plastic PD instrument / PD ruler.
  • Measuring the distance. Keep your eyes straight ahead and focus on distant still objects. Place the gap on the nose as close to the eyes as possible, then find the middle and read the line closest to the middle of the pupils.
  • Measuring range: 0-100mm.
  • Size: about 21 x 5 x 0.7 cm / 8.26 x 1.96 x 0.27 inches (length * width * height).
  • This is a very good promotional product, which is ideal for hospitals, medicines or medical supplies.

Description

PD Ruler

Brand: Uoeo


Color: White


Material: Pvc,Plastic


Sport: NO


Item Weight: 1.44 ounces


Brand Name: Uoeo


Sport Type: NO


Model Number: 111us1905062104


Unit Count: 1 Count


Number of Items: 1


UPC: 651743501332


Number of Packs: 1


Manufacturer: Uoeo


Manufacturer Part Number: 111us1905062104


Water Resistance Level: Water Resistant


Magnification Maximum: 1 x


Measuring Range: 0-100mm


Item Weight: 1.44 ounces


Item Dimensions L x W x H: 1.55"L x 0.1"W x 7.2"H


Color: White


Material Type: Pvc,Plastic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • I couldn't be more satisfied with my experience!
I recently purchased the Measure Optical Vernier PD Ruler Pupil Distance Meter, and I couldn't be more satisfied with my experience! This ophthalmic tool is incredibly accurate and easy to use. The Vernier scale ensures precise measurements of pupil distance, which is crucial for fitting glasses correctly. The build quality is solid, and the tool feels durable while still being lightweight for convenience. It’s also designed with clear markings, which makes reading the measurements straightforward even for those with minimal experience. Whether you're a professional optometrist or just someone looking to measure their PD at home, this tool provides excellent results. Highly recommend it for anyone needing a reliable and accurate way to measure pupil distance! ... show more
Reviewed in the United States on February 22, 2025 by Shawn H.

  • Its a great tool to have when ordering your own glasses
It took me a minute to figure it out because it didn't come with instructions I had to google it. My sons glasses come in and he sees perfectly. The measurements are spot on once you know how to figure out how to read the PD. I would definitely purchase it again if I needed to because it is thin and can break easily but so far so good you definitely don't want your child or pet to get ahold of it. ... show more
Reviewed in the United States on March 25, 2021 by myra

  • It's fine
Is it cheap plastic and cheaply made? Sure. Is it inaccurate? No not at all. I saw other reviews saying they compared to other rulers and the ruler they used was a printable ruler. If you know anything about printing it's that most full page documents/images may shrink or enlarge itself to fit the page it's printing on giving an unreliable comparison. I lined this up with a metal yard stick and 100mm on this device lined up exactly with 10cm on the yardstick. ... show more
Reviewed in the United States on December 28, 2024 by Chris K.

  • Cheaply made but effective
Cheaply made but effective
Reviewed in the United States on January 14, 2026 by lizzi b

  • Don't waste your time
I should have known that something this inexpensive would be a bad purchase. Even though there were no instructions on how to use it, it was pretty easy to figure out based on the pictures on Amazon for the product. But I didn't expect the screw to break after the first use. And its not that it just came un-spun the whole way; no, it broke, as in the screw is not going back in. The edges are sharp, like the plastic needed filed smooth or something. So after 1 use, the nose pad left a line across my nose, it wasn't confortable. But the biggest issue is that the measurements don't line up. Granted, it's not off by a huge amount, but still. I'm going to return this for sure. ... show more
Reviewed in the United States on May 3, 2021 by Nichol

  • Work Well, accurate reading
Worked well, ordered new glasses online after purchasing.
Reviewed in the United States on November 9, 2025 by JB

  • Poor Quality
I was very disappointed with the quality of this PD meter. The measurement scale was poorly printed on the ruler. The measurement target lines were too thick and the locking screw broke the first time I used it which made it impossible to use without another person's help. For what I paid it wasn't worth my time to send it back. ... show more
Reviewed in the United States on February 6, 2023 by Scott Cross

  • This will give you accurate PD.
My eye doctor tried charging me $35 to give me my PD measurements ( it was me and a few kids!$$$$) because we weren't going to order glasses from them after our lengthy eye exams with loads of other "extras" piled on. I begged them to give me their best estimate, and what they gave me fell in line with the results I received from this device. This is a buying win! Get one! ... show more
Reviewed in the United States on February 18, 2021 by SLF

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