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10 wrz 2024 · Measuring pupillary distance could be summarized in as few as two simple steps: grabbing a ruler that shows millimeters (or an alternative online tool) and carefully measuring the distance between the centers of your pupils.
24 lut 2021 · Our dual PD ruler allows you to center it down the middle of your nose making it easy to measure the specific pupillary distances for both your left and right pupils. The process is nearly identical to measuring for a single PD, and you can follow the 5 simple steps on our guide to help you get started!
A Printable PD ruler is a great way to measure your pupillary distance. Knowing how to use a PD ruler at home will ensure that your prescription is correct.
Pupillary distance (PD) measures the distance between the centers of your pupils and is used to center a prescription lens accurately in your frames. Your optician will usually measure your PD or you can use our digital PD ruler to measure it quickly online.
19 maj 2022 · Don't worry if your glasses prescription doesn't include your PD, we can show you how to measure it by yourself at home. It’s easy to measure PD online — all you need is a mirror and our printable ruler, available to download below.
Can I measure my PD with a ruler? You can measure your PD yourself using a rule following the steps below. For ease and convenience use the Opthy app or the loyalty card process to avoid errors.
To measure someone else’s PD, have them look at something around 20 feet away from them with both their eyes open. Using a ruler, line up the 0mm mark with the centre of one pupil, then measure to the centre of the other.
