When your prescription expires, you won't be able to buy more replacement contact lenses until your eye doctor updates it. This typically will require an eye exam to insure that contact lens wear isn’t affecting the health of your eyes and to see if you require a change in the power of...
We show you a real example so you can see how to do it. Prescription: OD: SPHERE-1.25CYL-1.00AXIS85º OI: SPHERE-2.25 ADD:2.25 IPDorPD63 mm(in this case, 31.5 mm per eye) Example single-vision lens prescription glasses order on our website ...
What if I don’t have a copy of my prescription? Your prescription details can be found on the side of your contact lens box. If you don’t have your box, we’re happy to contact your eye care provider to get a copy of your prescription for you. ...
All those letters and numbers have important meanings when it comes to your eyewear, so we’re here to help. We’ll start by defining common terms and abbreviations, then teach you how to read a glasses prescription and contact lens prescription, so you have a clearer understanding of your ...
) 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” (-) sign means you are short-sighted. These numbers represent the diopters you will need for your lens...
In addition to the information in an eyeglass prescription, a contact lens prescription must specify the base (central) curve of the back surface of the contact lens, the lens diameter, and the specific manufacturer and brand name of the lens. ...
Since we depend so much on the lenses inside those frames to improve our view of the world, you might wonder just what goes into creating them. In this article, we will talk about how the eye focuses, how a lens works, how to read a prescription, and finally, how the lens is...
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.
How do I get a contact lens prescription? The first step to wearing contacts is visiting an optometrist or ophthalmologist for a contact lens fitting, even if you don't have a vision problem and just want to change your eye color. Contacts come in many sizes, and during your exam your ...
Hold the assistance of Express Glasses and know the way of reading a prescription. Be informed and order the right one that is a must for you.