Apr 18, 2023 · Wondering what all those numbers mean on your glasses prescription? Learn how to decode SPH, CYL, axis, and more—so you know exactly what you're seeing.

Oct 29, 2025 · Learn how to read and understand the letters, numbers and symbols on your eyeglasses prescription.

Oct 17, 2025 · Learn how to read your eyeglass prescription, including what the terms, abbreviations, numbers, and symbols mean.

Jun 5, 2025 · To read an eyeglass prescription, look for the labels "O.D." and "O.S.," which stand for right eye and left eye respectively. If you're near-sighted or far-sighted, check the "SPH" …

Apr 12, 2021 · We’ll help you make sense of the abbreviations and numbers that may be included in your eye prescription while explaining how prescriptions vary depending on your vision issues.

Understanding your eyeglass prescription is easy! Learn how to read it with Zenni Optical's examples of common types.

Nov 11, 2024 · Your eye prescription might look like a baffling grid of abbreviations and numbers, but it’s easy to interpret if you know how. We'll break it down for you.

Mar 20, 2024 · The number on your prescription indicates how many diopters of power are needed to correct your eyesight. If your prescription lists -2, your lens needs two diopters of …

Dec 10, 2025 · This guide demystifies your eyeglass prescription. Understand terms like OD, OS, SPH, CYL, AXIS, and why PD is crucial for ordering online. Avoid common mistakes and …

Learn how to read your glasses prescription. Peale Vision is here to help you better understand the eye prescription abbreviations and numbers.