WebApr 21, 2024 · Spherical correction (SPH): The spherical correction (SPH) refers to the lens strength needed to correct vision that affects the whole eye. This is usually the first number listed. Cylindrical... WebMay 19, 2024 · Sphere, Cylinder, and Axis on Eye Prescriptions Sphere: The sphere (SPH) on your prescription indicates the lens power you need to see clearly. A minus (-) symbol next …
How to Read Your Eyeglass Prescription Zenni Optical
WebTo start, below you can find a few abbreviations used by your ophthalmologist : OD : This is the abbreviation for "Oculus Dexter", latin for Right eye OS : This is the abbreviation for … WebMay 6, 2024 · 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 … 額 ボトックス とは
How to Read Your Prescription for Glasses - Rocket Eyewear
WebDec 30, 2024 · Sphere power, cylinder power and add power always appear in dioptres. They are in decimal form and generally are written in quarter-dioptre (0.25 D) increments. Axis values are whole numbers from 1 to 180 and signify only a meridional location, not a power. WebJun 26, 2024 · Specific parts of Rx: To expand on dr. Proffitt's answer, sph = sphere; if this is a negative number, the prescription is a myopic or nearsighted prescription and a positive number dictates a farsighted or hyperopic prescription. Cyl = cylinder or the amount or power of the astigmatism correction. Axis is the direction in which the astigmatism ... WebFeb 21, 2024 · CYL The abbreviation stands for Cylinder. It represents the amount of lens power you need for astigmatism. If you do not have astigmatism, you may not have anything indicated in this column. The … tarekat rifa'iyah di indonesia