- For traversing or precise setups

- The optical plummet is twist-focus with 2.5X magnification

- Includes a 60-second adjustable plate vial

- The precision-machined axis rotates 360º

- Adapter is compatible with all prisms with a 24.9mm bayonet base

- Adjustable height is 100mm to 120mm

- Fits all standard three-prong tribrachs

- The over point accuracy is 0.5mm at 1.5m

- Black

- Weighs 0.77kg