CNC processing technology is the core IP of SPO. We have over 40 years of experience in producing freeform, Cylindrical, Aspheric, Toroidal, and other complex surfaces. Our unique and extensive expertise is integrated with Multi axis CNC machines to provide complex elements of high accuracy. SPO offers cooperation from the design stage and recommends a dialogue with SPO process engineers as early as possible to ensure DFM, as well as to discuss built-to-cost issues and to support short Leadtimes. Elements of various surfaces can be manufactured at SPO – aspheres/ off-axis aspheres, torics/atorics, acylinder and freeforms.