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Astigmatism (optical systems)

Astigmatism (optical systems)

Optical aberration.

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  1. Astigmatism

    Aberration of vision due to asymmetry in the eye's lens or cornea.

    28%

  2. Anastigmat

    Lens design.

    19%

  3. Optical aberration

    Deviation from perfect paraxial optical behavior.

    17%

  4. Focus (optics)

    Point at which light rays converge.

    8%

  5. Cylindrical lens

    Optical device.

    6.4%

  6. Ray (optics)

    Idealized model of light.

    4.9%

Readers come from

Share of the 1,871 readers arriving from another article

  1. Astigmatism

    Aberration of vision due to asymmetry in the eye's lens or cornea.

    24%

  2. Optical aberration

    Deviation from perfect paraxial optical behavior.

    15%

  3. Three-mirror anastigmat

    Reflecting telescope design.

    10%

  4. Dioptre

    Unit of measurement of optical power.

    8%

  5. Zernike polynomials

    Polynomial sequence.

    4.3%

  6. Aspheric lens

    Type of lens.

    4%

  7. Anastigmat

    Lens design.

    3.6%

  8. Isaac Newton

    English polymath (1642–1727).

    3.3%

  9. Ritchey–Chrétien telescope

    Specialized Cassegrain telescope.

    3.3%

  10. Lens

    Optical device which transmits and refracts light.

    2.5%