Eye pupil distance measurements how to#
Eye pupil distance measurements free#

How to measure your PD at home (link video)

Head to our website and see how easy it is. The app has voice instructions that will guide you through each step of PD measurement. All you need for our online tool is a smartphone, a webcam and a magnetic strip card. We recommend this option as it's fast, easy and accurate.

Eye pupil distance measurements free#

Our free pupillary distance app is the best option to get pupillary distance detail online. In that case, you can easily retrieve the measurements using an online tool or do it yourself with the help of a mirror and a ruler. However, it could be the case that there is no pupillary distance in your prescription because your doctor did not include it or you didn't realize you had to ask for it. The pupillary distance can be found at the bottom of your prescription card, as your eye doctor or specialist usually measures it. That's why measuring the pupillary distance carefully is key to getting the best vision possible out of your new pair of glasses or contact lenses.Ĭan you measure Pupillary Distance yourself? It can take only a few seconds to write down or snap a photo of your PD, but if you don't get this correct during an eye exam, it could mean the difference between clear vision and a distorted lens. When you measure your pupillary distance, you provide eyeglass makers with essential information needed to make sure your vision correction will be perfect for you. The monocular PD measures each eye separately and lets the eyeglass maker see exactly how much space there should be between your eyes for optimum viewing performance. Pupillary distance (PD) is an important step in getting glasses as it helps lens makers determine the center of your lenses. To have the clearest vision, the distance between the center of the left lens and the right lens should be the same as the distance between your pupils. Pupillary distance is the distance between your pupils and is crucial knowledge when fitting your prescription eyewear. That is why we've put together an easy guide to everything you need to know about reading your pupillary distance. Coming across terms like pupillary distance (PD) and not knowing what it is can be frustrating. Again, you know your child’s’ size and development best, so make sure the measurement you find makes sense based on the approximations above.If you're planning on placing your first order of prescription glasses online, it may initially seem a little intimidating. That said, you can expect to find your child’s pupillary measurement somewhere in the range of 40 – 54mm. Kids: Children’s pupillary distance will vary significantly depending on their age, gender, and development, so an average PD measurement is a little more difficult to pinpoint. After all, they are just merely averages! Of course, everyone is different so understand there is flexibility to these measurements. The averages can be used as a guide to make sure that your own PD measurement falls into a range that makes sense for your age and gender. The average PD distance for men is approximately 64mm while the average PD for women is right around 62mm. Of course, you could expect most males to be on the higher side of this span (56-72mm) while most females will fall somewhere between 52-64mm. Adults: Most adults will find that their pupillary distance falls somewhere between 52-72mm.