Supplier of optical components and subsystems. The company engineers, designs, fabricates, and tests optical components and subsystems for space, tactical military, and special commercial applications. It specializes in advanced lightweight materials (including beryllium and silicon carbide); production of aspheric optics and optical subsystems up to meter-class; hyperspectral instruments; high energy laser optical subsystems; precision line-of-sight servo control; passive athermalization for severe environments and control of unwanted stray-light energy. The company serves commercial, government, DoD, NASA, and aerospace customers. It has facilities in Massachusetts and California, as well as laboratories in Richmond, California.