PLX is a major leader and innovator in monolithic optics and we provide countless solutions to fit the demands of a new generation of optical requirements for the Defense, Aerospace, and Commercial industries. For the past 60 years PLX has been at the forefront of developing high-quality monolithic optics that can withstand and perform under the harshest environmental conditions and maintain their accuracy over time. From a fabricator of conventional system optics to a system integrator, PLX provides high-quality optics that maintain their integrity and accuracy over time, as well as withstanding harsh operating conditions. PLX clients include some of the worlds leading space and defense contractors as well as laboratories around the world. PLXs proprietary, Monolithic Optical Structure Technology (M.O.S.T.TM), integrates complex optical elements into compact monolithic structures, achieving exceptional accuracy and stability under severe environmental conditions. To meet the demands of a new generation of optical requirements, PLX is now offering total sub-system and system integration, including emerging LIDAR and FSO (Free Space Optics) applications.