Graflex Incorporated is a manufacturer of precision muzzle boresights for most standard size gun tubes through 155mm and among other features collimation accuracy to ± .02 angular mils, specialized zoom lenses primarily designed for military use in environmentally severe applications, and real-time video enhancement processing equipment. Some of our more unique products include the INTENSICON Dual Channel (Day/Night) Image Intensified Relay Lens, the NITE * TEL Continuous and Focus Tracking Catadioptric Zoom Lens, and the PPASS Medium Range Dual Channel Surveillance System