18 апр. 2023 г. · The sphere column is often abbreviated as SPH. This is the lens power needed to fix your vision. A minus sign (−) next to the number means nearsightedness. |
Confused about your glasses prescription? Our helpful guide explains how to read your prescription and what all of the abbreviations mean. Learn more here. |
20 мар. 2024 г. · Your eye prescription reveals a lot about your eye health, including how they're shaped, how well you see and what your new glasses can do ... |
How bad is my eye prescription? What the numbers mean www.medicalnewstoday.com › articles › how-b...
Positive numbers on an eye prescription indicate they are correcting farsightedness, while negative numbers correct shortsightedness. |
12 апр. 2021 г. · The abbreviations and numbers on your eye prescription describe what type of eyeglass lenses you need and how strong they need to be. |
On any prescription, PD can be written in different ways: e.g., 62 (Single PD), 33/31 (Dual PD), or 62/60 (Distance PD/Near PD). |
Your prescription is made up of a combination of different letters and numbers which explain the type and strength of the lenses you need. Myopia or near-sightedness · What is hypermetropia? · What is astigmatism? |
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