If you need support for a longer lens while using a Zhiyun-Tech WEEBILL LAB gimbal, use this aluminum Counterweight Plate from SmallRig to replace the dovetail plate on the gimbal to provide counterweight and lens support.

The Arca-style plate fits in the gimbal's dovetail mount and has multiple 1/4"-20 threads on the back to screw in counterweights. There is also a 1/4"-20 thread on the front to install a lens support, or use it to relocate the support that comes with the WEEBILL LAB. Two M4 screws on the bottom allow you to mount the Transmount Servo Focus Controller. Rubber pads on the top prevent scratching and scuffing of your camera.