Princeton Scientific Instruments, Inc. is a small business, founded in 1980 to design and build CCD cameras for astronomical observing and other scientific imaging applications. We currently have a variety of ongoing projects that all involve electro-optics for industrial, academic and military applications. Current customers include the Air Force, the Navy, Army, NASA, and the Department of Energy. CCD camera customers over the years include the European Southern Observatory, the Max Planck Inst. of Astronomie, Tokyo Observatory, the University of Arizona Lunar and Planetary Laboratory, Princeton University, Cornell University and Lawrence Livermore National Laboratory. Most of these systems have been custom designed or modified for the customer's application.