Potec PRK-7000 Autorefractor Keratometer. The Potec PRK 7000 Autorefracto Keratometer allows you to measure the refraction and keratometry in sequence, and the results can be validated immediately. The Potec PRK-7000 provides an extensive dioptric measurement range (-25D to +22D), and the radius of curvature for keratometry is 5.0mm to 10.2mm. Easy alignment and friendly operation allow you to measure the refraction and keratometry in sequence, and the results can be validated immediately. Owing to its easy alignment and friendly operation, you can measure the refraction and keratometry in a sequence; the results can be checked immediately. Peripheral Keratometry Peripheral corneal curvatures can be measured by having the examinee look at the peripheral eye fixation lamps. Measuring the corneal periphery will help you examine irregular astigmatism and determine a better contact lens fitting. Intuitive Diameter Measurement Using the freeze function, the diameter of the patient's cornea, pupil, or hard contact lenses can be measured. Measurements are precisely calculated by simply touching and dragging the screen with your finger. IOL Measurement When refraction results in an error reading due to an intraocular lens or cataract, the measurement can be performed with the IOL icon switched ‘ON’ in the Potec PRK-7000 TFT-LCD with Touch Screen and Convenient control By adopting high-resolution VGA TFT-LCD with Touch Screen function, we virtually removed all input keys except the measurement button on the Joystick and Chinrest control switches. Tests are performed rapidly and conveniently by simply pressing a button or the icon on the screen. Also, users can use the Key button as a convenient function. Motorized Chinrest The chinrest is motorized with a switch conveniently positioned for the operator. This makes for a simple adjustment of the chinrest from patient to patient. The motorized chinrest makes it easy to control with the simple switch pressing up and down. Interface Instant Display Data By simply touching the icon on the screen, results of up to 10 measurements stored in memory can be viewed or printed by the built-in thermal auto cut-off printer. Interactive SETUP Change Touch the icon on the screen, and the changed settings can be seen. The touch screen supports interactive setting changes quickly and conveniently, saving users time innovatively. The assistant measurement function PRK-7000 provides the assistant measurement function for the eyes, which have different measurements between the center of miring and the center of REF focus. The guidance function for measuring PRK-7000 indicates the directions for focusing the center of the measuring eye and shows the conditions of focusing for measurement convenience. Convenience Printer with Auto Cutter Function PRK-7000 immediately provides a complete printout of the measurement results, and an auto cutter is provided for convenience. There is the economy mode of printers, which saves printer paper by being well arranged and with amended letter sizes. Data Transfer Data can be transferred to external devices (personal computers, etc.) via an RS-232 interface. A USB interface is also provided for future compatibility. The user can send images of the patient’s eyes through a USB port and have the faster S/W upgrade by the PC program, which is provided as an option. Tilting LCD for user The 90° tilting LCD provides easy control by user standing or sitting.