Our square optical lens housing, also known as industrial camera lens base, is a high-precision optical-grade structural component manufactured in our CNC factory from solid 6061 aluminum billet using 5-axis CNC milling for one-piece forming.
The production process begins with rough machining of aluminum square blanks. Multiple internal cavities, large circular openings, and internal threads are milled in a single setup. Mounting fixing holes and positioning steps on all four sides are processed simultaneously. High-gloss cutting is performed for inner cavity and end mounting surfaces to guarantee flatness for optical assembly. Strict tolerance control for hole coaxiality prevents optical offset after lens assembly. Secondary surface treatments such as hard anodizing are available for improved wear-resistance, oxidation resistance, and premium appearance quality.