- #PRINTABLE PUPILLARY DISTANCE RULER ONLINE HOW TO#
- #PRINTABLE PUPILLARY DISTANCE RULER ONLINE DOWNLOAD#
- #PRINTABLE PUPILLARY DISTANCE RULER ONLINE FREE#
Recently, going through my old work, I thought that these days, a lot of people might feel less comfortable going to shop for new glasses in stores, and so this PD ruler I had already created might be of use to more people. After a few iterations, I had a ruler which I was happy with, we got our PD numbers, and we ordered our glasses. Using what I had learned from our various efforts at getting an accurate PD number and noticing where the other rulers felt less user friendly, I went into Inkscape, my vector illustration program of choice, and made my own. Not satisfied with the other rulers, I decided I could take my graphic design skills and do one better. One was useful for getting a single PD reading but couldn’t help with getting a more precise value for each eye, another was meant for getting the dual PD reading (the separate value for each eye between the center of the pupil to the vertical center of the face) but it was hard to actually read the measurement and didn’t feel well positioned. I tried a couple different PD rulers, but I wasn’t completely satisfied with them. I found that online glasses providers have available PD rulers that anyone can download, print, and with the help of a friend or a mirror actually find their PD number. I was also helping a couple relatives who similarly wanted to order glasses online, and they didn’t have any information for the PD measurement on their prescriptions at all! So I needed a way to find the measurement. But I wasn’t quite sure what to enter, as I had gotten slightly conflicting numbers from different optometrists in the past. But besides entering in my vision prescription, I also needed to provide my Pupillary Distance (PD) measurement, which is the distance in millimeters between the centers of the pupils of your eyes. Last year, I was looking for a new pair of glasses, and I decided I’d try ordering glasses online.
#PRINTABLE PUPILLARY DISTANCE RULER ONLINE DOWNLOAD#
Read on from the top for the story behind the ruler:Ĭlick here to download the printable PD ruler (includes instructions) (PDF) Scroll to the bottom for usage disclaimer.
#PRINTABLE PUPILLARY DISTANCE RULER ONLINE FREE#
Using your free PD ruler, you can easily measure your dual pupillary distance using the V slot for your nose.Scroll down for printing and usage instructions. Make things easy for yourself and avoid getting the wrong pupillary distance. This imbalance is perfectly normal and means that the optical centres of your new lenses will need to be slightly different. It’s common for dual PD's to vary slightly due to facial asymmetry. If you have two different numbers for your dual PD, you're not alone. These measurements are required for high strength or progressive prescriptions lenses, usually more than +/- 4.00. These separate measurements are taken for each of your eyes.ĭual PD is also referred to as mono or binocular PD measurements. This measurement is generally required for lesser prescription such as single vision, prescription reading glasses or computer glasses.ĭual PD is the distance from the centre of your pupil to the middle of your head. Single PD is the total distance between your pupils.
#PRINTABLE PUPILLARY DISTANCE RULER ONLINE HOW TO#
Instead, we’ve written a handy guide on how to measure pupillary distance using old glasses.Ĭlick here to for other methods on how to measure your PD. If you don't want to sign up for your free PD ruler, that's toally cool. Instead, we recommend you use our online PD meter download via the link below. Especially with one eye closed, looking in the mirror to read millimetre increments.
Holding it still against your face can be a little tricky. Sure you can, but it’s more difficult to use. This is perfect for measuring both your single or dual PD measurements without having to request it from your optician. Using millimetre increments, your free PD ruler lets you measure the precise distance between your pupils. This little slot makes it super easy to find the middle of your face. Just like a pair of glasses, there’s a handy V shaped slot that mimics how your glasses rest on your face.
It’s downloadable, easy to make and gives an accurate measurement.Ī PD ruler is just like a regular ruler that’s been modified to locate on your nose. To avoid any awkward confrontation, you can measure your PD yourself using our free PD ruler.
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