---
product_id: 205810363
title: "Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electronic Instruction Manual, Transparent PD Ruler, Essential Tool for Single PD or Dual PD Measurement"
brand: "ultrassist"
price: "3213 som"
currency: KGS
in_stock: true
reviews_count: 9
category: "Ultrassist"
url: https://www.desertcart.kg/products/205810363-ultrassist-pupillometers-for-measuring-pupillary-distance-pd-with-electronic-instruction
store_origin: KG
region: Kyrgyzstan
---

# Eco-Friendly Electronic Manual High-Transparency PVC Ruler Dual & Single Eye PD Measurement Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electronic Instruction Manual, Transparent PD Ruler, Essential Tool for Single PD or Dual PD Measurement

**Brand:** ultrassist
**Price:** 3213 som
**Availability:** ✅ In Stock

## Summary

> 👓 Measure Like a Pro, See the Difference!

## Quick Answers

- **What is this?** Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electronic Instruction Manual, Transparent PD Ruler, Essential Tool for Single PD or Dual PD Measurement by ultrassist
- **How much does it cost?** 3213 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/205810363-ultrassist-pupillometers-for-measuring-pupillary-distance-pd-with-electronic-instruction)

## Best For

- ultrassist enthusiasts

## Why This Product

- Trusted ultrassist brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Fit Range:** Covers 23mm-42mm per eye, perfect for virtually all face shapes and sizes.
- • **Eco-Smart User Guide:** Digital manual reduces waste and keeps instructions accessible on any device, anytime.
- • **Multi-Scale Convenience:** Three scale options on one sleek ruler streamline your PD measurement process.
- • **Precision Meets Clarity:** Flexible, ultra-transparent PVC ensures pinpoint PD accuracy every time.
- • **Dual & Single PD Mastery:** Innovative nose bridge design stabilizes ruler for flawless single or dual eye measurements.

## Overview

The Ultrassist Pupillometer is a lightweight, transparent PVC ruler designed for precise pupillary distance measurement, supporting both single and dual eye PD with a stable nose bridge feature. It includes an eco-friendly electronic manual accessible on any device, covers a wide measurement range (23-42mm per eye), and offers multiple scale options for versatile, user-friendly use—ideal for anyone ordering glasses online or needing accurate PD data.

## Description

Buy Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electronic Instruction Manual, Transparent PD Ruler, Essential Tool for Single PD or Dual PD Measurement: Eye Charts - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: It worked for what I needed it for. - Bought to buy glasses
Review: Used this for my new glasses - I like this ruler, it lets you measure your face for a pair of glasses, as the eye doctor typically doesn’t include your pupillary distance on the prescription. I was able to get a perfect set of glasses online using this tool and my current prescription. The numbers can be a bit hard to read, but you can always use a friend to help you.

## Features

- Electronic Manual：We use an electronic manual not only to reduce paper waste and support environmental efforts but also to let you easily view and save it on any device. Please check your email for the electronic manual. If you encounter any issues accessing it, you can find further assistance in your order details
- High-Transparency PVC Material: Our pupillary distance ruler is made from high-quality PVC material, which is flexible, lightweight, and highly transparent, ensuring easy and accurate measurement of your pupillary distance. It is the ideal optician tools for purchasing glasses
- Dual and Single Eye Measurement: The innovative straight-edge design combined with a nose bridge feature ensures that the ruler remains stable and centered during measurement. Whether measuring single PD (pupillary distance for one eye) or dual PD (pupillary distance for both eyes), accuracy is guaranteed
- Wide Measurement Range: The PD measurement range covers 23mm to 42mm (for each eye), with a complete PD range of 46mm to 84mm, suitable for most individuals
- Multi-Functional Scale Design: This pd measurement tool for eyes features three different scale options, allowing you to quickly measure either single or dual PD, all on one ruler for simple and convenient use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0842NXQ3P |
| Best Sellers Rank | #44,676 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #19 in Low Vision Eye Charts |
| Date First Available | May 31, 2020 |
| Item Weight | 0.634 ounces |
| Item model number | Geeloa |
| Manufacturer | Ultrassist Direct |
| Package Dimensions | 7.2 x 2.28 x 0.47 inches |

## Product Details

- **Brand:** Ultrassist
- **Color:** Transparent
- **Graduation Range:** 1 Millimeters
- **Material:** Polyvinyl Chloride (PVC)
- **Style:** Classic,Straight Edge,Flexible

## Images

![Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electronic Instruction Manual, Transparent PD Ruler, Essential Tool for Single PD or Dual PD Measurement - Image 1](https://m.media-amazon.com/images/I/51bdnEAta6L.jpg)
![Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electronic Instruction Manual, Transparent PD Ruler, Essential Tool for Single PD or Dual PD Measurement - Image 2](https://m.media-amazon.com/images/I/610DxeAgZLL.jpg)
![Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electronic Instruction Manual, Transparent PD Ruler, Essential Tool for Single PD or Dual PD Measurement - Image 3](https://m.media-amazon.com/images/I/6151agEs6hL.jpg)
![Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electronic Instruction Manual, Transparent PD Ruler, Essential Tool for Single PD or Dual PD Measurement - Image 4](https://m.media-amazon.com/images/I/61PEn+lYRiL.jpg)
![Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electronic Instruction Manual, Transparent PD Ruler, Essential Tool for Single PD or Dual PD Measurement - Image 5](https://m.media-amazon.com/images/I/61RoE7Kp0UL.jpg)

## Questions & Answers

**Q: Is the product worth the price? Is the measurement accurate?**
A: Yes, mine was accurate.

**Q: Is it better to choose a plastic ruler or a metal ruler? How to use it?**
A: I have bought both materials. I bought a metal ruler at first, but its edges are sharp. I almost hurted my child's face, so I changed a plastic pd ruler. It is transparent, measurement can be clearer and more accurate. It did not come with instruction, but I can easily get the manual video from Google.

**Q: How do you use this? I need to order glasses online for myself and my children and I cannot figure this out.**
A: I googled it, watched a YouTube video if I remember correctly. No instructions came with mine, so pretty annoying.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It worked for what I needed it for.
*by M***A on October 2, 2025*

Bought to buy glasses

### ⭐⭐⭐⭐⭐ Used this for my new glasses
*by D***. on November 9, 2022*

I like this ruler, it lets you measure your face for a pair of glasses, as the eye doctor typically doesn’t include your pupillary distance on the prescription. I was able to get a perfect set of glasses online using this tool and my current prescription. The numbers can be a bit hard to read, but you can always use a friend to help you.

### ⭐⭐⭐ No Manual
*by K***N on October 10, 2025*

No manual provided. Could not find the electronic manual.

## Frequently Bought Together

- Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electronic Instruction Manual, Transparent PD Ruler, Essential Tool for Single PD or Dual PD Measurement
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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-09*