90x170mm Carbon Fiber Aluminum Float Arm ~Buoyancy 450g feat-4-naa2020-rearlock Provides a standard 1" ball

Provides a standard 1" ball mount for housings that use the T-plate system such as Subal

Nauticam Optics

This zoom gear is for the Canon EF-S 10-18mm f/4

4000 and 12800</li>

Replacement neoprene dome port cover for 4

90x170mm Carbon Fiber Aluminum Float Arm ~Buoyancy 450g feat-4-naa2020-rearlock Provides a standard 1" ballThe Nauticam Carbon Fiber Float Arms series are manufactured from a high quality carbon fiber tubing with molded plastic end caps and machined aluminum balls. O Ring seals ensure water tight integrity and each arm includes an aluminum spine that ties the entire assembly together, making the arm stronger than one machined from solid aluminum alone. Technical Specifications: Length 170mm Diameter 90mm Effective Bouyancy 450g (approx. 0. 99lbs) Warranty