Eyeglasses • Prescription glasses: Lenses that are custom-made to correct vision problems such as nearsightedness (myopia), farsightedness (hyperopia), astigmatism, and presbyopia (age-related difficulty seeing close objects). • Fashion glasses: These are designed for aesthetic appeal and can be worn without a prescription, just for style. • Lens types: Single vision: Lenses with ... https://cornealdent.com/opticals/