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Two Point Sources: Low Resolution. Credit and Copyright

Under low resolution, the two nearby point sources are barely resolved.

Graphic adapted by Steven Vasaune from original figure in "Atlas of Optical Phenomena," Michel Cagnet et al., 1962, Springer-Verlag, Berlin.

Resolution: Discerning the File Details

Copyright 1995: Board of Trustees, University of Illinois

NCSA. Last modified 11/27/95.