Auto refractor
AR-8900
Advanced Image Processing
The most advanced image processing technology, make the image more clear, measurement speed is faste
Superb Optical Technology
The advanced optical technology, measuring good consistency and data more accurate and reliable.
Space Saving Design
Small size and occupy small space
This Auto Refractor Combines measurement to diopter and corneal curvature
The precedent optical technique, consistent measurement and accurate figure;
The most advanced technique of a graph edition, make the graph measured quickly and clear.
Humanized focusing design to make grasp focus more quickly.
| Measurement mode(Auto Refractor AR-8900) | K/R | Measure diopter and corneal curvature |
| REF | Measure diopter | |
| KER | Measure corneal curvature | |
| Diopter measurement | Vertical distance | 0mm, 12.0mm, 13.75mm |
| Sphere | 25.00 ~ +22.00D (0.12/0.25D steps) (VD=12mm) | |
| Cylinder | 8.00 D ~ + 8.00D (0.12/0.25D steps) | |
| Axis | 1~ 180 (steps 1 ) | |
| Pupil distance | 45 ~ 85mm (accuracy 0.5mm) | |
| Minimum pupil diameter | ∮2.0 mm | |
| Charter | Auto fogging method | |
| Corneal Measurement | Corneal curvature radius | 5 ~ 10 mm (0.01mm steps) |
| Corneal diopter | 33.00 ~ 67.00 D (0.12/0.25D steps) | |
| Corneal Astigmatism | 0.00 ~ – 15.00D (0.12/0.25D steps) | |
| Axis | 1° ~ 180 ° (steps 1 °) | |
| Corneal diameter | 2.0 ~ 12.00mm | |
| Product Specification | Display | 5.7″ TFT color LCD screen |
| Printer | Import thermal printer | |
| Energy save | Auto monitor energy save, no operation for 5 minutes | |
| Power supply | AC 100~ 240V, 50/60HZ | |
| Dimension/weight | 275 (W)* 475 (D) * 435-465(H)mm/ 18kg |