Zerodur Glass Ceramics Aspheric Lenses

Bena’s aspheric lenses are available either with or without anti-reflective coating. The surface of an aspheric lens is designed to eliminate spherical aberration in a range of applications, including imaging, laser focusing applications and bar code scanner. Bena provides aspheric lenses with different materials. In addition to the Zerodur glass ceramics, Bena also supports fused silica, Silicon Carbon, Silicon, Aluminum, and optical glass such as BK7, B270, HK51, JGS1, JGS2 etc., as well as some metal materials, such as RSA. Bena is specialized in providing customization service for high precision and large diameter aspheric lenses.