An astigmatism is a common imperfection that’s found on the eye’s surface or inside your eye, which causes blurry vision. Axis: This describes the position of the astigmatism in the eyes. Axis numbers are represented by degrees ranging from 1 to 180 on your eye prescription. Add: This ...
The numbers on your eyeglass prescription relate to the shape of your eyes and strength of your vision. They can help you figure out whether you havenearsightedness,farsightednessorastigmatism— and to what degree. If you know what to look for, you can make sense of the numbers and abbrevi...
An eye prescription is merely an equation, and your eye doctor’s exam results balance that equation to create the best possible pair of lenses for your eyes. Your eyeglasses prescription is written in a grid using a combination of numbers and abbreviations, many derived from Latin terms pertai...
Learn what a normal eye axis is when it comes to your vision, as well as other terms that can help you understand your glasses prescription.
Buthow do you read an eye prescription? How should you interpret each of the eye prescription items’ meanings? To learn more about each term, refer to the glossary below, where you will find each of the abbreviations and numbers of the glasses prescription explained. ...
You've just had an eye exam and your optometrist or ophthalmologist has given you an eyeglass prescription, but what do all those numbers on your eyeglass prescription mean? And what about all those abbreviated terms, such as OD, OS, SPH and CYL?
Now that you understand those mysterious letters and numbers, you know how to read a glasses prescription! Knowing what they mean will also help you more easily discuss your prescription with your eye care professional. Shop eyeglassesShop prescription sunglasses...
When you get your eye prescription from your doctor, you may be confused by the tables, abbreviations, and numbers on it. What do they all say on the prescription? How to read your prescription is also very important for buying prescription eyeglasses online, that’s why we had to ...
At first glance your eyeglasses prescriptions might look like a bunch of confusing numbers, symbols and abbreviations. Here is a guide to help you understand this information. Your prescription might look like this: Example 1: Example 2: (SPH) (CYL) (AXIS) (O.D.) R: -2.50 / -0.50 ...
Your prescription in a nutshell You will see numbers listed under OS (left eye) and OD (right eye) in your eye prescription. In general, the higher the number — the poorer your eyesight. A “plus” (+) sign in front of the number means you are long-sighted, and a “minus” (-)...