A progressive lens design is like a bi- or tri-focal lens in that it corrects more than one vision problem at a time. However, these lenses have no visible lines, improving the cosmetic appearance of ...
New research demonstrates that high-add multifocal contact lenses significantly slow myopia progression in children, with ...
A cataract is a clouding of the eye's natural lens. The lens is a structure tucked deep inside the eye that helps us focus our vision on objects ... surgery. What types of intraocular lenses ...
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