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How bad is my eye prescription? What the numbers mean Positive numbers on an eye prescription indicate they are correcting farsightedness, while negative numbers correct shortsightedness A larger number suggests a stronger prescription
Is this a strong prescription? : r glasses - Reddit My prescription is -4 25 and -4 00 sph, -0 75 and -0 50 Cyl and 87 and 170 Axis My doctor told me to start wearing glasses all the time, and i’ve never had glasses before He was also quite shocked at how bad my eyes was and said that it was strong for a first prescription
Converting Vision Between Diopters and 20 xx - Inner Blindness For glasses prescriptions, the diopters on your prescription such as -5 00 tells you how far your eyes can focus and therefore how much lens power is needed It’s basically an inverse of the distance to your “edge of blur”
How strong is my eye prescription? - All About Vision Deciphering your eye prescription should be less about how “bad” it is, and more about how vision correction can improve your eyesight The goal of glasses and contacts is always 20 20 vision, no matter what your prescription reads
How Strong Is My Eye Prescription? - CARFIA Optical If you have got an eye prescription, you can refer to the above number and decide how strong your eye prescription is How to convert your glasses prescription to a contact lens prescription? Prescriptions below -4 00 do not require conversion