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.
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....
If this is your first time with a child in glasses, you may not know where to start, let alone how to read a prescription for glasses. It may feel intimidating, but don't worry! It's actually easier than you might think to read a prescription. Follow our
Sph (Left OS): Cyl (Right OD): Cyl (Left OS): Axis (Right OD): Axis (Left OS): Add: If you enter a value here, we will send youreadingglasses.Leave blank for regular distance glasses.We do not make bifocals, progressives or varifocals. ...
Optical Prescription Terms: We know buying glasses online is hard let us help you. OD - Right Eye OS - Left Eye Sphere (SPH) - Horizontal curve of the eye’s lens, also known as your prescription power. Cylinder (CYL) - Indicates astigmatism. Tells the vertical curve of your eye. ...
SPH = Sphere, which refers to the lens power you’ll need to achieve 20/20, or optimal, vision. A minus sign means you are nearsighted; a plus sign mean you are farsighted. The higher the number, the more correction you need. CYL = Cylinder, which represents the amount of lens powe...
Understanding your eyeglass prescription is easy! Learn how to read it with Zenni Optical's examples of common types.
SPH stands for sphere, or the power of the lens needed for vision correction. CYL stands for cylinder and indicates how much astigmatism, if any, you have. AXIS shows where you have astigmatism in your eye. How can you tell how “bad” your vision is based on your eye prescription?
Your prescription usually contains three numbers: • 'Sph' or Sphere measurement • 'Cyl' or Cylinder measurement • Axis measurement Numbers – the higher the number, the stronger the prescription Plus sign (+) – if you see a plus sign next to a number this means you’re long-sighte...
A: Dear Judith B Saffron,We could process your new prescription glasses,you could fill in the prescription like below picture,thank youPlease feel free to contact us when you have any problem. Sphere(SPH) Cylinder(CYL) Axis(AXI) Addition(ADD) OD - Right -1.25 +1.00 90 +2.50 OS - Left...