Auto Refractor Keratometer
ARK-900
Autorefractors are cutting-edge diagnostic devices crucial for modern eye care, expertly measuring how light is refracted in the eye to determine accurate lens prescriptions. These devices evaluate sphere, cylinder, and axis, essential for addressing vision correction needs. By utilizing advanced technology, autorefractors ensure eye measurements are properly focused, leading to precise diagnostic outcomes.
An autorefractor test involves eye measuring that provides detailed refraction error data, vital for identifying vision problems. Paired with slit lamps, these devices form a comprehensive diagnostic approach to eye conditions. Autorefractors and keratometers work together, enhancing the accuracy of eye exams.
Top models, such as Nidek and Topcon autorefractors, offer versatile options including handheld and portable autorefractor models. These portable devices are ideal for mobile diagnostics, ensuring flexibility in various settings. In specialized eye tests, the autorefractor keratometer combination provides detailed insights into eye health, crucial for managing conditions like astigmatism.
Key benefits of autorefractors include:
- Accurate sphere, cylinder, and axis measurements
- Detailed lens prescription data
- Comprehensive diagnostics for various eye conditions
- Integration with slit lamps and keratometers for enhanced diagnostics
Autorefractor machines, including autorefractor and keratometer combinations, are integral to effective vision correction. Whether for standard eye exams or specialized diagnostic tests, these devices provide the accuracy and efficiency needed in modern optometry. Their advanced features ensure that eye care professionals can offer precise and comprehensive care for all patients, making autorefractors indispensable in the field of vision correction.
Motorized Chin
Motorized Chin, you can adjust the chin height comfortably
tiltable Display
Tiltable display screen, you can adjust different angles
rotating Prism Tech
Rotating prism technology, measurement is more stable and accurate
Automatic Tracking
Automatic tracking, automatic measurement, more convenient operation
The completely redesigned joystick with the shape and top button allows the operator to control the unit with more precise and instinctive movement.
A subject with IOL was conventionally difficult to measure but this newly designed IOL mode has made it much easier.
The newly designed optical unit of auto refractor keratometer (aRK-900) allows measurement of the minimum pupil diameter up to 2.0 mm and high-accuracy measurement. Useful Function For Actual Measurement Such As Display Of Reliability Warning Indicator Has Been Added.
Side flaps mounted to each side of the measurement window enabling to block out the light realizes high accuracy. The modified shapes of the forehead rest and the chin rest help to minimize stress of the patient.
Common vision issues such as myopia (nearsightedness) or hyperopia (farsightedness) are the result of refractive error. Autorefractors are used to measure the degree of refractive error in the eye, and are suited well toward applications such as differentiating corneal from lenticular aberrations, and assessing pre-and-post refractive surgery patients. The patient focuses their vision on a fixation target such as a hot-air balloon floating over land. Like many ophthalmology instruments, they have spherical and cylindrical measurement ranges of -30 to +25D/±10D respectively. As the line between autorefractor and keratometer is often blurred, the customer should be aware of systems that have separate measurement ranges for autorefraction and keratometry.
Auto Refractor Keratometer (ARK-900) is combing the functions of refractor and keratometer. we call it ARK-900 in short and it has become the best tool to mordernize your optical office. so as to make modern, efficient and highly reliable.
Our Auto Refractor Keratometer ARK-900 supports the following features:
1.use rotating prism principle , very high accuracy .
2. This auto refractor keratometer has 6.5" color and touch screen
3.auto measure function
4.Motorized vertical moving auto tracking
5.Motorized joystick automatic
6.IOL function , can measure the eye did cataract surgical before
Auto Refractor Keratometer(ARK-900) | Specification | |
Diopter measurment | Vertex distance (VD) | 0mm,12.0mm,13.75mm,15.00mm |
Spherical refractive power | -25.00D~+25.00D | |
Cylindrical refractive power | -10D~+10D | |
Direction of astigmatic axis | 0°~180° | |
PD measurement | 10mm~85mm | |
Corneal measurement | Minimum pupil diameter | Φ2.0mm |
Corneal curvature radius | 5mm~10mm | |
Direction of corneal astigmatic axis | 0°~180° | |
Cornea diameter | 2.0mm~12.0mm | |
Product specifications | Monitor | 6.5 inch Touch LCD monitor |
printer | Auto-Cut Data Paper | |
Saving mode | 1/5/10/20/40 minutes automatic screensaver | |
Power supply | AC220V; 50HZ 75VA | |
Dimensions/Weight | 300(W)*450(D)*500-530(H)mm/20Kg | |