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About Pro One


Based in Japan, we are dedicated to designing and manufacturing products specifically tailored to meet the needs of the most demanding underwater photographers - both professionals and dedicated enthusiasts. 

Our expanding range of products includes ports, grips and trays for camera housings, as well as other accessories to complement your gear and help you realize your aquatic artistic potential.

Try Pro One, and experience the difference.

The Pro One line of products was established with one simple objective - to respond to the needs of the most demanding underwater photographers.

With many years of both retail experience and in-water time with equipment from a range of manufacturers, we've come to realize that one shoe does not fit all. In other words, we've learned from personal experience that what may be fine for the needs of the average recreational diver may not satisfy the requirements of someone who dives all the time or wants to create world-class underwater images.

This may apply to something obvious, such as the quality of the glass and coating used in the manufacture of a dome port, to other things that might be less apparent, such as the nuances of different ideal configurations for macro specialists versus wide-angle devotees.

Our mission is to listen to feedback from professional photographers and dedicated amateurs, and develop products to address the needs of our core audience.