Eyeglass prescriptions and contact prescriptions often have the abbreviation "SPH" on them, which stands for "spherical correction." In some cases, they have " ...

Power/Sphere (PWR/SPH): This figure shows whether you're long or short-sighted and how much correction your eyes require. If you have long-sightedness ( ...

24 июн. 2024 г. · SPH, short for sphere, in a contact lens prescription refers to the lens power needed to correct your vision. It's the same as PWR, which you ...

11 окт. 2024 г. · PWR/SPH: PWR or SPH stand for power or sphere, respectively. · Expiration Date: Most contact prescriptions expire in 1 to 2 years (expiration ...

3 дек. 2022 г. · What Is SPH? Sphere (SPH) on your eyeglass prescription refers to the amount of lens that is needed to bring your vision back to normal.

Eyeglass prescriptions and contact prescriptions often have the abbreviation "SPH" on them, which stands for "spherical correction."

SPH: Sphere - this is the measurement stating how nearsighted or farsighted you are. It measures in diopters, which measures the curve of the lens. Power: Same ...

SPH “sphere” indicates the amount of lens power prescribed for nearsighted or farsighted vision. It is measured in diopter and uses (+) for farsightedness ( ...

The markings S, SPH or Sphere refer to the amount of nearsightedness or farsightedness you have. You'll see a number with a plus sign (+) or a minus sign (-) ...