pinhole size

From: Jean Hanson <jhanson_at_domain.name.suppressed>
Date: Sun 21 Jul 2002 - 18:56:03 PDT

I have the math on how to figure the ideal size of the pinholes but how
do you actually measure them. Does everyone but me have a microscope, a
micrometer? what? Jean
Received on Sun Jul 21 18:55:27 2002

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