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| Keywords: Spherical-aberration-disk.jpg A simulation of spherical aberration in an optical system with a circular unobstructed aperture admitting a monochromatic point source The top row is over-corrected half a wavelength the middle row is perfectly corrected and the bottom row is under-corrected half a wavelength Going left to right one moves from being inside focus to outside focus The middle column is perfectly focused Also note the equivalence of inside-focus over-correction to outside-focus under-correction See the corresponding longitudinal sections See also en Image Spherical-aberration-slice jpg en wikipedia Undead_warrior 2005-06-14 Mdf wikipedia en Mdf en original upload log page en wikipedia Spherical-aberration-disk jpg 2005-06-14 18 51 Mdf 1292×774×8 298395 bytes <nowiki>A simulation of spherical aberration in an optical system with a circular unobstructed aperture admitting a monochromatic point source The top row is over-corrected half a wavelength the middle row is perfectly corrected and the bottom row is under-</nowiki> Spherical aberration Ophthalmology 3x5 arrays | ||||
