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.
Use this extension to the ULCS TR-D Digital Tray in order to mount a second USCS TR-DHB Padded Handle or ULCS AD-1420 Ball Adaptor. Either of these options serve as a mounting point for a second strobe arm or focus light.