10/11/2026
Ever wondered how an underwater housing gets machined?
We recently visited our machinists to get a closer look at our Sony FX5 housing taking shape.
Each housing begins as a solid block of aluminum, which is gradually shaped through a series of CNC machining operations. Cutting tools progressively remove material to form the housing’s internal cavity, walls, and other features, achieving the dimensions and tolerances specified in the design.
Throughout the process, cutting fluid (shown in the video) helps keep the tools cool and lubricated while washing away aluminum chips.
Here’s a little behind-the-scenes look at that process, before the housing moves on to the next stages of production.