Nauticam optical-glass dome ports are finely ground to the highest standard of precision and represent the state of the art in both manufacturing and optical technology. Different size ports are available to support a wide variety of lenses and housing types. Port extensions or adapters may be necessary for some ports and housings. This optical-glass wide-angle port has a diameter of 250mm and is part of the N120 port system.
This version is a more “heavy duty” variant of SKU #16405 the N200 Optical-Glass Wide-Angle Dome Port (40m) designed to support deeper depths with a limit of 100m. The original design is also lighter weight and less expensive.