Can someone please explain how to use this?

I'm guessing most people here are here because of Zenni Optical? :P Here's how to measure your PD: (1.) Place the 0 line over the center of your pupil in your right eye. Move the center piece to the middle of the bridge of your nose. Write down the number (in the picture, it's 2.8). (2.) Move the left piece so the line is in the center of your left pupil. Subtract that number from the middle number (in the picture, that's 5.7, so it'd be 5.7 minus 2.8, which is 2.9) (3.) multiply both numbers by 10. In the pictured example, your right PD is 2.8 * 10, or 28. Your left PD is 2.9 * 10, or 29.

Is this the same as USA version.

No it's not. I don't know how to use it myself. I am going to order one that I can understand. Don't get this one.

Yes, I did return mine because I could not get the proper measurements even with another persons help.

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Measure Optical Vernier PD Ruler Pupil Distance Meter Eye Ophthalmic Tool

Product ID: 155851374

Details

Are Batteries Included
No
Brand
Uoeo
Color
White
Material
Pvc Plastic
Sport
NO

💧Water-resistant durability

📏0-100mm precision range

⚖️Lightweight 1.44 oz design

€ 15.66

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📏 Measure with confidence, wear with style.

EFFORTLESS USE - Simple alignment method ensures quick, reliable readings every time—no batteries needed.
SLEEK LIGHTWEIGHT - Compact 21 x 5 x 0.7 cm PVC build that fits effortlessly in your professional toolkit.
TRUSTED BY PROFESSIONALS - A top choice in medical supplies, perfect for ophthalmologists and opticians aiming for precision.
DURABLE WATER RESISTANT - Built to withstand daily clinical use with water-resistant PVC plastic material.
PRECISION AT YOUR FINGERTIPS - Measure pupil distance with exact 0-100mm accuracy for flawless eyewear fitting.

The Measure Optical Vernier PD Ruler is a precision ophthalmic tool crafted from durable PVC plastic, offering a 0-100mm measuring range to accurately gauge pupil distance. Lightweight and water-resistant, it ensures reliable, battery-free operation, making it an essential instrument for eye care professionals and eyewear specialists.

Specifications

ASIN	B07T9J7WWJ
Are Batteries Included	No
Batteries are Included	No
Best Sellers Rank	#69,367 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #282 in Medical Examination Supplies & Consumables #433 in Tape Measures
Brand	Uoeo
Brand Name	Uoeo
Color	White
Customer Reviews	3.8 out of 5 stars 761 Reviews
Included Components	NO
Item Dimensions L x W x H	1.55"L x 0.1"W x 7.2"H
Item Type Name	PD Ruler
Item Weight	1.44 Ounces
Magnification Maximum	1 x
Manufacturer	Uoeo
Manufacturer Part Number	111us1905062104
Material	Pvc,Plastic
Material Type	Pvc,Plastic
Measuring Range	0-100mm
Model Number	111us1905062104
Sport	NO
Sport Type	NO
UPC	651743501332
Unit Count	1.0 Count
Warranty Description	NO
Water Resistance Level	Water Resistant

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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€ 15.66

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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