WebDefine sph. sph synonyms, sph pronunciation, sph translation, English dictionary definition of sph. n. 1. The ratio of the amount of heat required to raise the temperature of a unit … WebWhat does SPH mean on my glasses prescription? The SPH on your glasses prescription stands for sphere. Sphere refers to the power of your lens (measured in dioptre units) to …
SPH Meaning: What Is It? Here
WebThe most common prescription format is in the way of a grid with clearly printed fields for OD, OS, SPH, CYL, etc.; values are usually entered with computer, but may be handwritten by doctor. ... Check out the following glossary for even more details on what the numbers in your eyeglasses prescription mean: 1. OD (Oculus Dexter), OS (Oculus ... WebApr 19, 2024 · Sphere (SPH) indicates the amount of lens power prescribed to correct myopia (short-sightedness) or hypermetropia (long-sightedness). A minus sign (-) means that you are short-sighted and require concave lenses to correct your vision. A plus sign (+) means you are long-sighted and require convex lenses to correct your vision. For example, grassroots research
How To Read Your Glasses Prescription - spex4less.com
WebJun 25, 2024 · Other details on your eye prescription Your spectacle prescription contains other terms and abbreviations as well. These include: Sphere ( SPH ). This indicates the amount of lens power, measured in dioptres (D), prescribed to correct shortsightedness or longsightedness. Websph. Abbreviation for spheric, or spheric lens. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, or visit the webmaster's page for free fun content . 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 … grassroots research meaning