My tests on the various systems showed that the Leica had the best contast,
but that it did not have the best resolution, which would seem to confirm
some of the questions about the PSF of the aperture, etc.
Scott Fraser ([log in to unmask])
Caltech, Beckman Institute (139-74)
Pasadena, CA 91125
818 395-2790 telephone
818 449-5163 fax