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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.