... Without markers 4, 3D surface geometry TN Technology . precision measurement TN 3D-Scanner A precise optical 3D-scanner, developed ... 0.5mm-0.75mmScanning modeNon-contact (photographic measuring principle)Image resolution1280*1024 (2M,3M,5M is available)Data interface ASC ... configuration : 1.Four optical scanheads, 2.cabling, 3.scanning software, 4.Calibration board , 5.Packing case Sales support: 1 ...