N120 180mm Optical-Glass Wide-Angle Dome Port feat-7-alexamini-vaccsys Nauticam optical-glass dome ports are

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

The Nauticam NA-A7 Underwater Housing

NA-LX100II

Gemini is RED's highest sensitivity sensor to date and offers significantly increased performance in low-light settings and improved performance in shadows

shot older Nikon SLR's before the days of electronic aperture

N120 180mm Optical-Glass Wide-Angle Dome Port feat-7-alexamini-vaccsys Nauticam optical-glass dome ports areNauticam 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 180mm and is part of the N120 port system. Technical Specifications