How do I know if I need toric contact lenses?

Dec 9, 2020 ... ... cyl”). Typically, these include patients with less ... The corresponding number in that row is the power of the contact lens you'll need. You need to know what these mean if you want to know how to understand your eye prescription. ... Axis: This explains where the irregular curve that is affecting ... Jan 27, 2025 ... What is SPH in Contact Lenses? SPH, short for sphere, in a contact lens prescription refers to the lens power needed to correct your vision. Mar 9, 2013 ... The answer, and you probably already thought of it, is the use of a gas perm contact lens. It will flatten or mask the minimal toric status of your corneas. Apr 18, 2023 ... What does “sphere (SPH)” mean on my prescription? The sphere column ... A contact lens prescription includes measurements specific to the size and ... Save big on glasses & contacts. Maximize your vision benefits now. Contact lenses. First Name. Last Name. Date of Birth (MM-DD-YYYY). Zip Code. Access Benefits Jul 18, 2020 ... What do OD and OS Mean? · Sphere (SPH): The amount of lens power, measured in diopters (D), which corrects nearsightedness or farsightedness. What Does Sphere, Cylinder and Axis Mean? · Sphere (SPH) – The term “sphere” means that the correction for nearsightedness or farsightedness is spherical, equal ... We'll break down the prescriptions for different types of contact lenses, what they mean for your eyes, and how to understand your vision correction needs. Apr 5, 2022 ... Codes like “D, CYL, and AXIS” are all over your prescription, but what do they mean? Many people need different levels of vision correction ...