- Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging
- Model: RFK-920
- Product: Auto-Refractor Keratometer
- MPN: Does Not Apply
- Brand: Ray Vision
- Country/Region of Manufacture: China
- Intended Use/Discipline: Optometry, Optics, Ophthalmology
- UPC: Does not apply
New optical system, unique imaging impression
Hartman imaging analyzing and processing technology, accurate measurement result
can move front and back freely
Bright 7" TFT tilt screen
Motorized chinrest
Auto paper-cutting printer
RFK-920: Manual tracking and auto-measuring.
| Vertex Distance(VD) | 0.0, 12.0, 13.75, 15.0 |
| CYL | 0.00~±10.00D(0.06,0.12,0.25 Unit) |
| Axis(AX) | 1°180° (1° Unit) |
| Cylinder Form | -,+,± |
| Pupil Distance(PD) | 10-86mm |
| Minimum Pupil Diameter | 2.0mm |
| Measuring Time | <0 5s |
| Pupil Diameter | 2.00-8.00mm |
| Measuring Light Energy | <30uw(Insure measuring safety) |
| Radius of Curvature | 5.0-10.0mm(0.01mm Unit) |
| Corneal Power | 33.00D-67.00D,(In case that the corneal equivalent refractive power is 1.3375) |
| Corneal Astigmatism | 0.00-15.00D(0.06D/0. 12D/0.25D Unit) |
| Data Storing | Each 10 measured values of left eyes and right eyes |
| Axis | 1°~180° |
| Chart | Auto Fog |
| Monitor | 7 TFT LCD touch screen(Angle of view adjustable) |
| Built-in Printer | 57mm thermal printer |
| Electrical Power | AC 100--250V,50/60HZ |
| N. W | 16kgs |
| G.W | 19.5kgs |
| Dimensions(packing) | (L)650mmx(w)400mmx(H)620mm
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