Design – Systems – Precision Optics – Coatings. Befort Wetzlar is a leading supplier of precision optics for special applications. We develop and produce opto-mechanical components for your innovative products. We are experts in the manufacture of optical products, spherical optics and flat optics and optical coating, as well as precision engineering. Our projects and products can be seen in many fields, including: Medicine, mechanical engineering, analytics, measuring technology, security and space technology, laser technology, lighting. Our company's main areas of focus are: Design and construction of optical systems, precision optics, precision-engineered components, coatings; rheostat and electron beam vapour deposition, ion-assisted deposition, opto-mechanical assemblies with electronic integration and software.