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.
One of the largest diameter glass dome ports available on the market, this port has quickly become a favorite optic among digital cinema, medium format, and full-frame DSLR shooters.