Elevation is steady and with less noise.
Chair is elevated electronically, able to bear the heavy weight.
The arm for Phoroptor is swung electronically.
The table could hold one instrument, easy to conduct.
Table size 1060*494*30mm
Rotating angle of arm 90 °
Elevation range for table 698-848mm
Elevation range for chair 600-750mm
Input voltage 110V/60HZ or 220V/50HZ
Size of the sliding board 420(L)*320(W)*20(H)mm