360 Degree Reflective Prism MPR122+ High Accurate Tribrach, Accurate for Leica ATR Total-station Accessory Topography Surveying. Item contains: Corner Cube Prism 6 · copper coated · 3 arcsec beam deviation · +28.1mm / offset / constant Prism Holder 2 Accurate Rotating Tribrach · Lifting the Prism Height by 79mm · Dual Tube Bubble Level.
