90x220mm Carbon Fiber Aluminum Float Arm ~Buoyancy 720g na-5dsr-for-canon-eos-5ds-5ds-r-5dmkiii-camera The Inon Z-240

The Inon Z-240

Features include:

Incredible Sharpness & Contrast

4 elements in 3 groups

along with revolutionary autofocus enhancements

90x220mm Carbon Fiber Aluminum Float Arm ~Buoyancy 720g na-5dsr-for-canon-eos-5ds-5ds-r-5dmkiii-camera The Inon Z-240The 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 220mm Diameter 90mm Effective Bouyancy 720g (approx. 1. 59lbs) Warranty