What High Degree of Eyeglasses Means: Understanding Your Prescription Numbers and Lenses
The highest eye prescription for glasses can go up to -20.00 for myopia (nearsightedness) and +20.00 for hyperopia (farsightedness). These limits depend on individual eye conditions. It is best to consult an eye care professional for an accurate prescription tailored to your needs. The prescription consists of several components: sphere (SPH), cylinder (CYL), and axis. … Read more