This equipment requires the presence of a specialized assistant approved by Cinemarine in addition to the camera operator.

All lenses used on the cameras installed in Cinemarine's underwater housings are fitted with correction ports. Also, each lens has its own correction system giving an underwater image without distortion or chromatic aberrations and the zoom lenses fitted with correctors remain adjusted throughout their focal length guaranteeing perfect focus.

The underwater correction port is included in the rental price of each lens.