Miniaturization of optics and sensor systems and their lasting protection do require innovative materials. Mg-Al-Spinel ceramic with its high refractive index of 1.72, enables miniaturization of optical lenses and other optical elements. Thus, small components achieve large magnification. Based on its optical qualities PERLUCOR® is an excellent choice for cameras, sensors, and surveillance systems for vehicles - land, water, or air - as well as for other applications, such as infrared sensors.