![]() There are multiple types of glasses, including: Your PD helps the lens-crafting company to cut the lenses just right, so they sit within the frames properly.Īs the National Eye Institute explains, glasses work by bending the light that enters your eye. It’s a small number, but it’s a critical one for people who wear glasses.Īs you probably know, your glasses contain two lenses held together by a stiff frame that sits on your nose. Your pupillary distance (PD) is a measurement between the center of one pupil and the center of the other. But you may not know how far apart your pupils are from one another. If you are asked, you can probably cite your height, weight, shoe size, and waist measurement. ![]() But it’s difficult to get the measurement just right. If you do not want to sit for a second fitting exam, you can attempt to grab the data on your own at home. The measurement isn’t considered to be clinically significant. Some people believe doctors will not give you the measurement to save money. You might have to pay more for this small test, and you might have to go to an optician (not an ophthalmologist) to get the results. They do not, however, always measure your pupillary distance. When you’re ready to shop, try on multiple pairs in a variety of styles - the frames that look best may surprise you.During an optical exam, doctors take many pupil measurements. Find an eye doctor near you to get started. While there are plenty of ways to gauge which glasses will work best for you, a visit to an eye doctor is your best bet for getting the most accurate frame and lens measurements and making sure your eyeglass prescription is up to date. You should be able to move, bend and shake your head without your glasses slipping out of place or sliding down your nose. The temples, or arms, of your frames should be long enough to fit around your ears securely and comfortably. They shouldn’t leave a mark or dig into your nose - if that happens, you’ll need to have your nose pads adjusted for a better fit or find frames with a larger bridge width. The weight of your frames should be balanced evenly across the bridge of your nose or equally distributed on the frame’s nose pads. The distance between the corner of the eye and the lens edge should be the same on both sides. When gazing straight ahead, the center of each of your pupils should align with the optical center of each lens - you’ll need to measure your pupillary distance to get this right. ![]() The total width of your frames should match the width of your face at the temples, leaving enough room on the sides to avoid digging in or leaving marks. Well-fitting glasses will create a sense of visual balance. Your glasses should sit in the middle of your face, no higher than your eyebrows. Look for frames in shapes and colors that complement your face’s unique shape and suit your skin tone and hair color. Consider the following: Face shape and size, skin tone and hair color Knowing how your glasses should align with your features can make a huge difference in determining the right fit. If you plan to buy online, knowing how to check these measurements yourself will make it easier to buy properly fitting glasses and avoid eye strain, headaches, dizziness and nausea. When you order glasses in your eye doctor’s office, your optician takes these measurements, checks the fit and adjusts them for the best feel. Temple length - length of each temple, or arm, starting at the hinge ![]() Lens width - horizontal length of each lensīridge width - distance between the lenses Most eyeglass frames have three numbers stamped inside them. Key measurements for determining your fit To ensure your new glasses will be as comfortable, flattering and functional as possible, it’s important that you choose frames that fit your face properly. The right pair of glasses can help you see better, boost your self-confidence and allow you to express your unique sense of style.
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