INON FA Ball 45 20mm extension for 90 Mega Float Arm

The INON FA Ball 45 is an optional ball joint designed for use with the INON mega float arms. It replaces the standard ball joint to extend arm length and adjust positioning in underwater camera systems.  This component is useful when additional reach or spacing is required. It allows fine adjustment of arm positioning without increasing the number of arm segments. For compact setups, the standard ball joints may be sufficient.

Extension of float arm length for wider positioning setups

When two FA Ball 45 units are installed, the effective arm length increases by 40 mm (≈1.6 in). This allows wider spacing between camera and lighting equipment. The added length can improve light positioning and coverage in larger configurations.

Replacement ball joint for modular arm configuration

The FA Ball 45 replaces the original ball joint on compatible float arms. This allows adjustment of arm length without replacing the full arm section. This modular approach supports flexible configuration depending on the rig setup.

Standard ball connection with integrated mounting thread

The ball joint is compatible with standard clamps used in underwater arm systems. It integrates into existing setups without additional adapters. The unit includes a 3/8-inch threaded connection for mounting accessories where supported.

Compatibility with float arms and underwater arm systems

The FA Ball 45 is designed for use with compatible float arms such as the 90 Mega Float Arm series. It can be used alongside standard clamps and tray and arm systems for underwater camera configurations.