Refractometry  
Sphere (SPH) -30 to +22 D when VD = 12mm (Increments: 0.12D and 0.25D)
Cylinder (CYL) 0 to ±10 D (Increments: 0.12D and 0.25D)
Axis (AX) 1° to 180° (Increments: 1°)
Pupil Distance (PD) 30 to 88mm (Increments: 1mm)
Minimum Pupil Size 2.0mm diameter
Keratometry
Radius of Curvature 5 to 10mm (Increments: 0.01mm)
Corneal Power 33.75 to 67.5 D when corneas equivalent refractive index is 1.3375
Corneal Astigmatism 0 to -15 D
Axis 1° to 180° (Increments: 1°)
Corneal Diameter 2 to 14mm
Retroillumination Retroillumination images can be observed and stored in memory
Built-in Printer Thermal line printer with auto cutter
Data Output RS-232C / LAN
Data Input USB host
Monitor Tilting 5.7 inch VGA colour TFT LCD monitor
Power-saving Mode Available
Power Supply 100 - 240V, 50 / 60Hz
Power Consumption 80VA
Operating Range Front / back: 40mm
Left / right: 90mm
Up / down: 30mm
Dimensions (W x L x H) Approx. 260 x 490 x 470mm
Weight Approx. 15kg
Ccomponents  
Main Unit 1
Power Supply Cable 1
Keratometry Model Eye
(with contact lens holder)
1
Printing Paper 2 rolls
Chin Rest Paper 100 sheets
Blower Brush 1
Dust Cover 1
Optional accessories Printing paper, chin rest paper

Specifications are subject to change without notice.