50x250mm Carbon Fiber Aluminum Float Arm ~Buoyancy 240g feat-3-nar5-flashtrigger the WACP-2 is optimized to

the WACP-2 is optimized to work with 14mm lenses to produce an unparalleled 140º field-of-view while maintaining full zoom-through optical capability

For example

and at Tele 50mm is 530mm

Effective length: 30mm

Description

50x250mm Carbon Fiber Aluminum Float Arm ~Buoyancy 240g feat-3-nar5-flashtrigger the WACP-2 is optimized toThe 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 250mm Diameter 50mm Effective Bouyancy 240g (approx. 0. 53 lbs) Warranty