Parameters:
Range of measurement
1. Sphere: -20~+20D (VD=12) 0.125D step
2. Cylinder: -8~+8D 0.125D step
3. Axis: 0 ~ 180º, 1 º steps
4. PD: 45~88mm, 1mm step
5. VD: 0mm, 12mm, 13.75mm
6. Min. pupil size: Φ2.0mm
Keratometry
1. Radius of curvature: 5.0~10mm (increment: 0.01mm)
2. Corneal power: 33.75~67.50D (When corner equivalent refractive index is 1.337)
Increment selectable from 0.12, 0.25D
3. Axis: 0 ~ 180º, increment: 1 º
4. Corneal diameter: 2.0~14.0mm, increment: 0.1mm
5. Memory of data: 10 measure value for each right and left eye
Other
1. Chart: Following-up colorful fogging chart system
2. Display: 7” TFT LCD
3. Printer: Thermal printer
4. Power supply: 220V, 50HZ, 60VA
