3 Legged Thing Ultra Clamp with QD4XP Plate Lava
The Ultra Clamp combines a lever and a knob in a single clamp. Tension can be adjusted with the knurled knob or locked in one motion with the lever — no tools required.
The square 38 x 38 mm Arca-Swiss compatible base fits any Arca-Swiss head in four orientations, allowing L-Bracket users to mount fully vertically. A 3/8"-16 thread makes the clamp suitable as a quick-change hub for accessories such as monitors, magic arms, and lights. The clamp is also compatible with standard ball head cross-mounts.
The Ultra Clamp features a built-in security catch to prevent accidental release, as well as recessed security recesses for safety pins on compatible plates. Precision measurement markings ensure accurate positioning and repeatability.
XPAND QD4 Quick Release Plate
Included with the clamp is the XPAND QD4 quick release plate: a 38 mm Arca-Swiss compatible quick release plate with a built-in QD socket for the 3LT AXIS Camera Strap System and two XPAND connection slots. The plate features a rubber pad on top for a secure connection to the camera and comes with a stainless steel 1/4"-20 camera screw.