How can consumers make informed decisions about the contact lenses they wear? What resources are available to help consumers understand the risks and benefits of different types of contact lenses?

If you do not have astigmatism, the CYL and AXIS boxes will be blank. ADD is ... This ensures your prescription for glasses or contact lenses is always up to date ... Your glasses prescription explained. What do the numbers and words actually mean on your prescription? SPH; CYL ... 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. PWR (Power)/SPH (Sphere): On a contact lens prescription, you may see the SPH ... What do the numbers on my eye prescription mean? Numbers on an eye ... 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 ... May 17, 2020 ... Part 13: What does DIA Mean? ... DIA is short for "Diameter" and, like BC, is something found on contact lens prescriptions. It refers to the ... Cylindrical correction (CYL): Cylindrical correction is the second number ... protecting the eyes by using contacts carefully, wearing sunglasses and ... Jan 18, 2023 ... Yeah I meant one eye is cyl -1.00 and the other is -0.25. I did get this brand from an optometrist about 5 years ago and they've always been ... Because toric contact lenses must be placed on your eye in a specific way, achieving an exact fit is extremely important. Toric lenses have a middle axis, much ... But what do they mean exactly? What do they say about your. ... Keep in mind that your eyeglass prescription is different from your contact lens prescription.