MetaGlossary.com: Multifocal Lens

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Keywords: Trifocal, Eyeglass, Lens, Bifocal, Incorporating

Related Terms: Aberration, Accommodation, Ametropia, Astigmatism, Bifocal, Bifocals, Diopter, Dioptre, Emmetropia, Hypermetropia, Lens, Magnifying Glass, Nearsightedness, Presbyope, Exit Pupil, Hyperopia, Myopia, Aspherical, Compound Lens, Spherical Aberration, Diopter Adjustment, Aspheric, Farsightedness, Aspherical Lens, Plano, Refractive Error, Crystalline Lens, Trifocal, Farsighted, Monovision, Nearsighted, Concave Lens, Convex Lens, Ciliary Muscle, Fish-Eye Lens, Multifocal, Progressive Lenses, Converging Lens, Diverging Lens, Normal Lens, Achromatic Lens, Aspheric Lens, Bifocal Lens, Trifocal Lens, Refractive Errors, Progressive Lens, Toric Lens, Bifocal Lenses, Trifocal Lenses

A lens with more than one optical center (e.g., a bifocal with two, a trifocal with three, a progressive with many).

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a lens that contains two or more different powers or corrections

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a lens that contains two or more prescriptions for correcting vision at different distances

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Eyeglass lens incorporating two or more different powers, usually three (trifocal).

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Eyeglass lens incorporating two or more different powers. Go to Top

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contains two or more viewing zones allowing for one to see distant, intermediate and near objects.

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