Electronic and optical communications instruments and components, namely, optical transceivers; Telescopic sights; Spyglasses; Fiber optic light and image conduits; Anti-reflective lenses; Optical lenses; Laser rangefinders; Telescopic sights for firearms; Telescopic sights for artillery; Integrated circuit modules for use with infrared detectors; Integrated circuits for use in the manufacture of infrared detectors; Infrared detectors for use in military, law enforcement, civil, scientific an...