The ULTRALIGHT AC-NB NECK BALL ADAPTER attaches to the neck section beneath the ball of any Ultralight base adapter or arm segment, forming an excellent way to mount accessory focus lights. It comes as two parts that encircle the neck and are secured by two stainless steel hex screws that attach the two parts together. The adapter comes with two extra screws and assembly instructions.

This new baseball is adjustable, allowing 360-degree movement of the spotting light adapter.