Pupillometers for Measuring Pupillary Distance (PD) with Electronic Instruction Manual, Transparent PD Ruler, Essential Tool for Single PD or Dual PD Measurement
Description
| Item model number | Geeloa |
| Style | Classic,Straight Edge,Flexible |
| Graduation Range | 1 Millimeters |
| Color | Transparent |
| Brand | Ultrassist |
| Material | Polyvinyl Chloride (PVC) |
| Package Dimensions | 7.2 x 2.28 x 0.47 inches; 0.63 ounces |
| Manufacturer | Ultrassist Direct |
- 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.
WHY NEED A PD MEASURING RULER?
Pupillary Distance or PD is the distance between the center of our pupils in millimeters (mm). It is an important data when purchasing prescription glasses online, because it determines comfort and how well our glasses can fit. We can get the PD measurement on our prescription by our doctors, but if we cannot find it, or if we are going to by glasses online, we will need this PD ruler to measure the Pupillary Distance
WHY Ultrassist PD ruler?
Our PD ruler is made of high-quality transparent PVC, lightweight, flexible and easy to use. It has three different printed scales feature, so we can use it to measure either Single PD (or binocular PD) or Dual PD (or monocular PD) if needed. The PD ruler uses classic straight edge & nose bridge design, which can helps hold the PD ruler perfectly centered and stantionary stable, no worries of any accuracy problems. If you are looking for a low-cost suture practice kit with superior quality, you've got to try this one, you will be loving it.
ABOUT US
We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more.
SHIPPING
We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control.
We offer free shipping to the lower 48 states and ship within 2 business days of payment, usually sooner. We do not accept P.O. Boxes. Please provide a physical address.
RETURNS
We offer a 30-Day Return Policy on items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item. No returns are available on items shipped outside of the USA.
PAYMENT
We accept PayPal.
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