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Definitions for "Aspheric"
Keywords:  spherical, aberration, lens, sphere, lenses
Related Terms: Aspheric lens, Aspherical lens, Convex lens, Concave lens, Bifocals, Multifocal, Progressive lenses, Multifocal lens, Aspherical, Trifocal lens, Bifocal lenses, Toric lens, Trifocal lenses, Spherical aberration, Bifocal lens, Converging lens, Accommodation, Bifocal, Progressive lens, Hypermetropia, Plano, Hyperopia, Lens, Crystalline lens, Astigmatism, Trifocal, Diopter adjustment, Diopter, Dioptre, Magnifying glass, Aberration, Compound lens, Emmetropia, Myopia, Refractive errors, Fish-eye lens, Farsightedness, Farsighted, Nearsighted, Refractive error, Diverging lens, Presbyope, Ametropia, Nearsightedness, Ciliary muscle, Monovision, Exit pupil, Presbyopia, Achromatic lens
A lens or mirror whose curve is not the surface of a sphere.
findascope.com
Common lens designation. Refers to lens element with one or two non-spherically shaped surfaces. Such surfaces can compensate for lens aberrations, often allowing for smaller and lighter-weight lenses with resolving power and superior imaging characteristics of larger lenses.
takegreatpictures.com
varying slightly from a perfectly spherical shape
wordnet.princeton.edu
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