*Top lamp:27W head lamp
*Counter-balanced vision tester arm: phoropter can be hanged on it.Height of the arm can be adjusted according to weight of the object hanged.
*Moveable table:Table can rotate through 90 degrees;the refractometer can be laid on the pallet of the table.Protector under the table prevents legs of patients from press.
*Base:Steady foundation of the device.
Range of up/down:520-670mm
Rotate angle of table:0-90o
Box lenses Drawer size:590x380x60mm
Arm vertical adjustment range: ±25o
Size of table top:1000mmx520mm
Fuses:6A 250V AC