Using measurement of Hartmann theory, hundreds of measuring points makes the measurement easy and accurate.
Technical Parameters
Range of spherical degree | -25m1 ~+ 25m 1 |
Range of cylindrical degree | -9.99m'~ + 9.99m1 |
Range of under plus degree | -9.99m1~ + 9.99m'1 |
Axis for astigmatism | 0°~180° |
Range of prism basal angle | 0°~360° |
Range of prism degree | Horizontal directionl5A , Vertical direction20* |
Measurable lens size | O7~110mm |
Measurable lens thickness | <20mm |
Measurable lens leg thickness | 0~158mm |
Measurable UV transmissivity | yes |
Measurable range of PD | 30~100mm |
Measurable range of PH | 4~55mm |
Power | 220V 25VA |
Power Adapter | AC110-220V |
Size | 203mmX240mmX480mm |