Disposable Reflective Marker Sphere (threaded post)

The single-use, Disposable Reflective Marker Spheres provide pinpoint accuracy for optimal tracking performance. Passive marker spheres are situated in deep-seated tray pockets to minimize the risk of being dropped or popping out when the package is opened. And the spheres are easily picked out of trays – no dumping required. Reliable Consistent sphere shape, surface, and placement are why the NDI passive marker sphere has been the industry sphere of choice since 1997. Accurate The passive marker sphere used to accurately and precisely calibrate the IGS system's camera.