Since 1993, Ultralight Control Systems has been manufacturing one of the lightest weight and most reliable arm systems on the market. All Ultralight clamps, mounting balls, and arms are engineered to incorporate the maximum clamping action possible. The inclusion of an o-ring in each ball joint greatly increases the friction forces at the joint, keeping the arms where you put them, while minimizing the metal to metal contact between the clamp and ball.
All ULCS products start with 6061 aluminum which is known for excellent moisture resistance and strength while still being light-weight. Each part is machined and then hard anodized, to withstand the harshest treatment and provide a lifetime of trouble free service.
The ULCS AC-NB Neck Ball Adaptor attaches to the neck section beneath the ball of any ULCS 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 base ball is adjustable, allowing 360 degree movement of the spotting light adaptor.