Ballbar training at Vincennes University A-8003-BBVU

The clamp screw is for easy mounting and fixturing the laser steering optic – LS350. Note: This is for use

The ballbar calibrator is used to calibrate the QC20-W ballbar in lengths of 100 mm, 150 mm and 300 mm.

The 50 mm ballbar calibrator is used to calibrate the QC20-W ballbar when using the small circle adaptor.  The 50