Corrective Lens: Lens (optics), Eye, Myopia, Hyperopia, Astigmatism (eye), Presbyopia, Glasses, Contact lens, Intraocular lens, Cataract, Refractive surgery, Eyeglass prescription - Couverture souple

 
9786130237936: Corrective Lens: Lens (optics), Eye, Myopia, Hyperopia, Astigmatism (eye), Presbyopia, Glasses, Contact lens, Intraocular lens, Cataract, Refractive surgery, Eyeglass prescription

Synopsis

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. A corrective lens is a lens worn in front of the eye, mainly used to treat myopia, hyperopia, astigmatism, and presbyopia. Glasses or "spectacles" are worn on the face a short distance in front of the eye. Contact lenses are worn directly on the surface of the eye. Intraocular lenses are surgically implanted most commonly after cataract removal, but recently for purely refractive purposes. Myopia (short sightedness) requires a divergent lens, whereas hyperopia (far sightedness) requires convergent lens.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. A corrective lens is a lens worn in front of the eye, mainly used to treat myopia, hyperopia, astigmatism, and presbyopia. Glasses or "spectacles" are worn on the face a short distance in front of the eye. Contact lenses are worn directly on the surface of the eye. Intraocular lenses are surgically implanted most commonly after cataract removal, but recently for purely refractive purposes. Myopia (short sightedness) requires a divergent lens, whereas hyperopia (far sightedness) requires convergent lens.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.