Specification:
Refractive Power Measuring Range | |
---|---|
Sphere Range | -25D~+22D(0.01D/0.12D/0.25D steps)* |
Cylinder Range | 0D~±10D(0.01D/0.12D/0.25D steps)* |
Axis Range | 0°~180° (1°/5°steps) |
Measurable Area | Ø8mm (max.) |
Measurable Minimum Pupil Diameter | Ø2mm |
Corneal Curvature Measuring Range | |
Corneal Curvature Radius | 5.00mm~10.00mm (0.01mm steps) |
Corneal Refraction | 67.5D~33.75D (0.01D/0.12D/0.25D steps) (Proviso: corneal refractive index = 1.3375) |
Corneal Astigmatism | 0D~±10D (0.01D/0.12D/0.25D steps) |
Corneal Astigmatism Axial Angle | 0°~180° (1°/5°steps) |
Measurable Corneal Area | Ø0.8mm~Ø9.2mm (Proviso Radius corneal curvature = 8mm) |
Measurable PD Range | 20~85mm (1mm step) |
Export Output Terminal | USB (IN/OUT)、RS232C (OUT)、LAN (IN/OUT) |