Auto Ref/Keratometer
aRK-8900
Introduction to Autorefractors: Revolutionizing Vision Care
Autorefractors are essential diagnostic devices in modern eye care, designed to measure how light is refracted by the eye. These machines determine sphere, cylinder, and axis measurements, which are crucial for lens prescriptions. The autorefractor works by measuring how light is altered as it enters the eye, ensuring that it is properly focused for optimal vision correction. This technology is vital for diagnosing and treating various eye conditions.
In an autorefractor eye test, the machine provides precise refraction error readings, helping eye care professionals to identify vision issues. Autorefractors are often paired with slit lamps for a comprehensive eye exam. The combination of autorefractor and keratometer readings is essential for detecting and managing conditions like astigmatism.
Top models, such as the Nidek and Topcon autorefractors, offer advanced features for both in-office and portable use. The handheld autorefractor and portable autorefractor are ideal for on-the-go diagnostics. These machines are not only used in standard eye exams but also for specialized tests like the autorefractor keratometer and autorefractor eye test house.
In summary, autorefractors provide:
- Accurate measurements of sphere, cylinder, and axis
- Essential data for lens prescriptions
- Advanced diagnostics for various eye conditions
- Compatibility with other devices like slit lamps and keratometers
Autorefractor machines, including autorefractor keratometer combinations, enhance the accuracy and efficiency of eye exams. Whether using a standard autorefractor, a handheld model, or a portable version, these devices are indispensable in modern optometry. For comprehensive diagnostics, autorefractors and keratometers offer detailed insights into eye health, making them a cornerstone of vision correction and eye care.
Feature One
Combine measurement to diopter and corneal curvature
Feature Two
The precedent optical technique, consistent measurement and accurate figure.
Feature Three
The most advanced technique of a graph edition, make the graph measured quickly and clear.
Feature Four
Humanized focusing design to make grasp focus more quickly.
1, This Auto Refractor Keratometer integrating the optometry/corneal curvature measurement function.
2, leading optical technology, measuring good consistency and ensure measured data accurate and reliable.
3, the most advanced image processing technology, make the image more clear, measurement speed is faster.
4. Humanized auxiliary focusing function, is the focus to capture more quickly.
| ARK-8900 AUTO KER/REFRACTOR | ||
| Measurement mode | 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(0.12/0.25Dsteps)(VD=12mm) | |
| Cylinder | -8.00D ~+8.00D(0.12/0.25D steps) | |
| Axis | 1° ~180°(steps 1°) | |
| Pupil distance | 45 ~85mm(accuracy 0.5mm) | |
| Minimum pupil diameter | Φ2.0mm | |
| Charter | Auto fogging method | |
| Corneal measurement | Corneal curvature radius | 5 ~ 10mm(0.01mmsteps) |
| Corneal diopter | 33.00 ~67.00D(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 | AC100 ~ 240V,50/60HZ | |
| Dimension/Weight | 275(W)*475(D)*435-465(H)mm/18kg | |