---
product_id: 284696618
title: "Huanyu CE Approved Optical Digital PD Meter Pupilometer Pupil Distance Meter Optical Instrument"
brand: "huanyu"
price: "¥58620"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/284696618-huanyu-ce-approved-optical-digital-pd-meter-pupilometer-pupil-distance
store_origin: JP
region: Japan
---

# ±0.1mm adjustable accuracy 30cm to ∞ vision distance range 0.5-3.0° adjustable LED brightness Huanyu CE Approved Optical Digital PD Meter Pupilometer Pupil Distance Meter Optical Instrument

**Brand:** huanyu
**Price:** ¥58620
**Availability:** ✅ In Stock

## Summary

> 👁️‍🗨️ Measure with confidence, fit with style — never miss a detail!

## Quick Answers

- **What is this?** Huanyu CE Approved Optical Digital PD Meter Pupilometer Pupil Distance Meter Optical Instrument by huanyu
- **How much does it cost?** ¥58620 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/284696618-huanyu-ce-approved-optical-digital-pd-meter-pupilometer-pupil-distance)

## Best For

- huanyu enthusiasts

## Why This Product

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

## Key Features

- • **Smart Power Management:** Auto shut-off after 3 minutes and memory retention save battery life and keep your last reading intact.
- • **Tailored Viewing Distances:** Customize your measurement from 30cm up to infinity with the unique Stadia Knob for versatile optometry needs.
- • **Multifunctional Optical Tool:** Supports monocular measurements and includes +2.00d visual acuity compensation for professional-grade precision.
- • **Precision at Your Fingertips:** Experience ultra-accurate PD measurements with ±0.1mm adjustable increments for flawless eyewear fitting.
- • **Crystal Clear Digital Display:** Separate left and right eye PD values shown on an intuitive LED screen with adjustable brightness for any lighting.

## Overview

The Huanyu LY-9AT Digital PD Meter is a CE-approved optical instrument designed for precise pupillary distance measurement, featuring adjustable accuracy down to ±0.1mm, a broad vision distance range from 30cm to infinity, and a bright LED display with customizable brightness. Powered by 2 AA batteries (not included), it offers smart auto shut-off and memory functions, making it an essential tool for optometrists and eyewear professionals seeking reliable, fast, and versatile PD measurements.

## Description

Huanyu  Huanyu Instrument mainly provides instruments and tools.   Features :  The PD Meter is a digital precision optical instrument used to measure distance between human pupils in the process of optometry for fitting spectacles.Detailed Product Description: 1, It employs precise optical structure, the line of light is very clear and precise measurement.The measurement results are displayed digitally,and the left eye and right eye measuring values are displayed separately.  2, Simple and rapid measuring operation, and free operation of the direct PD adjustment lever are possible.Combining with the adjustable viewing distance selecting lever for measuring all kind of the viewing distances, the PD measurement is simple and precise.  3, When the measuring operation is finished, the auto poweroff and memory function,enable to save the power and not to lose the data.  4, It can also be used in monocular the left eye and right eye separately.   Parameter:  Effective range of measurement:  *binocular pupillary distance:45-82mm  *left or right pupillary distance:22.5-41mm  Indication error: ≤0.5mm  Distance of targent: 30cm ～ ∞  Electric Voltage：2pcs 5# AA battery  Power：10W  Weight：0.9kg  Volume：28(L)x20(w)x10(H)cm

## Features

- 【Simple and accurate】Our digital PD meter adopts high precision sensor and advanced intelligent electronic system to display the measurement results digitally, which is intuitive, accurate and easy to operate. (Please bring your own 2 AA batteries, Not Included in the package)
- 【Measuring accuracy plus to minus 0.1/0.2/0.5mm adjustable】 According to the accuracy requirements of the actual glasses, set the measurement step increment, that is, accuracy, instead of fixed 0.5mm, the measurement results of Huanyu PD measurement tool are more reliable
- 【30cm to ∞ adjustable vision distance】The 9AT pupil distance meter is equipped with a Stadia Knob unique to the upgraded model. Can set 30cm, 35cm, 40cm, 50cm, 65cm, 1m, 2m, ∞ and other different vision distance gears. Compared with the 9A pupilometer, 9AT has more complete vision distance gears
- 【Multifunctional】Our LED screen pupillometer also has the following functions: Stop using for 3 minutes automatically shut down; Shutdown automatic memory last value; 0.5 to 3.0 degree lamp brightness adjustable; plus 2.00d visual acuity compensation
- For non-consumable and non human damaged accessories, we will resend a new one for customers to replace

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | LY-9AT |
| Style | Digital |
| Material Type | Plastic |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Batteries Included? | No |
| Description Pile | Lithium-Ion |
| Brand | Huanyu |
| Manufacturer | Huanyu |
| Item model number | LY-9AT |
| Product Dimensions | 16.51 x 6.35 x 22.1 cm; 900 g |
| ASIN | B07FJVJ8XL |

## Product Details

- **Brand:** Huanyu
- **Are batteries included?:** No
- **Colour:** LY-9AT
- **Material:** Plastic
- **Item weight:** 0.9 Kilograms

## Images

![Huanyu CE Approved Optical Digital PD Meter Pupilometer Pupil Distance Meter Optical Instrument - Image 1](https://m.media-amazon.com/images/I/61sYOGeEgVL.jpg)
![Huanyu CE Approved Optical Digital PD Meter Pupilometer Pupil Distance Meter Optical Instrument - Image 2](https://m.media-amazon.com/images/I/71If6cxIe4L.jpg)
![Huanyu CE Approved Optical Digital PD Meter Pupilometer Pupil Distance Meter Optical Instrument - Image 3](https://m.media-amazon.com/images/I/71C2hPNR4aL.jpg)
![Huanyu CE Approved Optical Digital PD Meter Pupilometer Pupil Distance Meter Optical Instrument - Image 4](https://m.media-amazon.com/images/I/712d1CP0qEL.jpg)
![Huanyu CE Approved Optical Digital PD Meter Pupilometer Pupil Distance Meter Optical Instrument - Image 5](https://m.media-amazon.com/images/I/71l1xPmkEJL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: How do you measure monocular near pd at 40 cm?**
A: It is directly converted by the button, that is, the interpupillary distance is measured as before, and then press the PD button, it will display the data of 30CM, and press it again to get the data of 40CM

**Q: Does this actually measure PD at multiple distances, or are the non-infinity measurements calculated by computer?**
A: Our interpupillary distance meter can measure the interpupillary distance at many distances. If you are a handicraft maker and need to work frequently with eyes and hands kept at a distance of 30cm(11.8inch), you can set the distance to 30, and then measure the distance between the interpupillary distances to process glasses. 
It means that you can measure the interpupillary distance when the eyes look at different distances. 
If you need to measure the interpupillary distance between myopic eyes to equip myopia glasses, you can choose infinity. 
We generally default to measuring at infinity.

**Q: Where is this made?**
A: Made in China.

**Q: Will this device measure distance pd or reading pd or an intermediate? how do you interpret the results to order progressive lenses?**
A: It is the PD distance. In addition, the progressive lens has nothing to do with the interpupillary distance meter, it depends on your own needs~
Looking forward to your order.

## Frequently Bought Together

- Huanyu Optical Digital Pupilometer 45-82mm Pupil Meter PD Meter Pupil Distance Meter Optical Instrument CE Approved (LY-9AT)
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*