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An aberration is something that deviates from the normal way. Aberration may refer to: ==Optics and physics== *Optical aberration, an imperfection in image formation by an optical system * *Spherical aberration, which occurs when light rays strike a lens or mirror near its edge It also occurse with monochromatic ray of light * *Chromatic aberration, caused by differences in refractive index for different wavelengths of light * *Defocus aberration, which occurs when a system is out of focus *Aberration of light, which produces an apparent motion of celestial objects *Relativistic aberration, at high velocities 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Aberration」の詳細全文を読む スポンサード リンク
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