CL-2500
                                 SPECIFICATIONS
  Measuring Range 
  Spherical Power  0 to ±25D (0.01D / 0.12D / 0.25D steps)
  Cylinder Power  0 to ±10D (0.01D / 0.12D / 0.25D steps)
  Cylinder Axis  0 to  180° ( 1° step)  
  ADD Power        0 to ±10D 
  Prismatic Power

 0 to 12 prism (-25 to +15D)

 0 to 6 prism (+15 to +25D)

                  (0.01 prism / 0.12 prism / 0.25 prism steps)
  Compensating  Automatic compensation of a lens different in Abbe number.
  Lens Diameter  5 to 90 mm
  Video Monitor  7 inches
  External Interface  RS-232C
  Power Supply  AC 100,120,220 to 240V
  Power Consumption  60VA
  Dimensions  231(W)x291(D)x426(H) mm
  Weight  10 kg.