Knowledge

Precision CNC machining plays an important role in the production of optical parts. From housings and mounts to rings and threaded holders, these components often require tight tolerances, controlled surface finish, and stable alignment performance. This article discusses key machining methods, including CNC milling and turning, and explains why features such as flatness, concentricity, and coaxiality matter in optical assemblies.

Choosing between CNC milling and CNC turning depends on more than machine type. It depends on part geometry, tolerance requirements, surface finish, and production volume. This article breaks down the differences between the two processes and shows how to select the right option for better manufacturability, cost control, and production efficiency.