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High Accuracy Clinical Optical Equipment Handheld Digital Optometry Eye Testing Auto Ref/Keratometer


| Corneal apex distance: | 0.0, 12.0, 13.75, 15.0 |
| Spherical mirror degree: | -20.00D~+20.00D |
| Cylindrical power: | 0.00D~ +10.00D |
| Axis position: | 10~86mm |
| Astigmatism symbol: | -, +, ± |
| Minmum pupil diameter: | 2.0mm |
| Cornea curvature radius: | 5.0 ~ 10.0 mm |
| Axis position: | 1°~180° |
| Visual target: | Guided cloud map |
| Printer: | 57mm thermal printer |