Refractometry

• Sphere (SPH)               -30 to +22D (Increments: 0.12D and 0.25D)
• Cylinder (CYL)              0 to +/-10D (Increments: 0.12D and 0.25D)
• Axis (AX)                         1° to 180° (Increments: 1°)
• Pupil Distance (PD)     0 to 85mm
• Minimum pupil size      2.0mm

Keratometry

• Radius of curvature    5 to 10mm (Increments: 0.01mm)
• Corneal power            33.75 to 57.5D (cornea refractive index = 1.3375)
• Axis                               1° to 180° (Increments: 1mm)
• Corneal periphery      Measurement area: 30° (when radius of curvature is 8mm)
• Corneal diameter       2.0 to 14.0mm

• Data interface    USB for input, RC-232C/LAN for output
• Power supply     100-240v 50/60Hz
• Dimensions       Approx. 260W x 490L x 470H mm
• Weight Approx.   16kg