Multi‑Step Optical Lens Barrel | 6061 Aluminum CNC OEM Manufacturer

Want to know how a multi-step optical lens barrel is precision-machined for flawless optical performance? In this video, we walk you through the complete CNC manufacturing workflow—from aluminum bar stock cutting and composite turning-milling operations to strict coaxiality control and optional hard anodizing. You’ll see how we overcome critical challenges like maintaining tight tolerances and uniform groove depth to ensure perfect lens alignment and clear imaging in machine vision, laser, and scientific optical systems.