Understand your contact lens prescription through our easy-to-read guide. Validated by experts at Feel Good Contacts. Shop without a prescription with us.
Learn how to read your glasses prescription. Peale Vision is here to help you better understand the eye prescription abbreviations and numbers.
Because of this and how bent light travels before it enters the eye,there is a complicated formula that can be used to calculate an approximate contact lens prescriptionfrom a glasses prescription, but it doesn’t always work out to be correct. You wouldn’t want to solely use that calculati...
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. Also, the power of an eyeglass prescription freque...
There’s a lot of numbers and letters on an eye test prescription so to help you understand the jargon we’ve put together a quick guide below.SPH - SphereThis tells you the power of the lens needed to correct your vision. It will have either a + or a - before the number....
The first thing you need to do if you’re considering wearing contact lenses is go for a propereye examinationfrom aqualified optician. Contact lens prescriptions and glasses prescriptions are different, therefore, they need two completely different tests. Youcannot convert a glasses prescription t...
Read the following chart to understand what your power or sphere means (obtained from mdsupport.org): Snellen---Estimated Prescription 20/10__Plano (zero/0) 20/15_Plano 20/20Plano to -0.25 20/30-0.50 20/40__-0.75 20/50_-1.00 to -1.25 20/100-1.75 to -2.00 20/200-2.00 to -2.50...
How to read your eyeglasses prescription 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) ...
ll be asked to do things like cover one eye and read an eye chart or else look up and down while the doctor looks into your eyes. There’s even a glaucoma test that they might do with you. Make sure to bring your current or previouscontact lensprescription if you have one and your...
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