Spherical                -25-+25D 0.01/0.12/0.25D steps
Cylinder                 -9.99-+9.99D 0.01/0.12/0.25D steps
Axis                          0"-180" 1" steps
Addtion                   0-+9.99D 0.01/0.12/0.25D
Prism                     0-6^ 0.01/0.12/0.25^
Pupil Distance      Pupil Distance(right, left)
40-86mm 0.5mm steps
Lens Diameter     Φ 5-120mm
Monitor                 (5.7")LCD Monitor (5.7inches)
Printer                   Thermal Printer
Power supply       AC200-240v 50HZ 40VA
Packin Size and G.W      
220(W)320(D)430(H)mm.Mm.Mm.Aprox.7kg