Low Price Vision Test FA-6800A Optical Autorefractor
Features:
1. Enlarged measurement range: It allows you to make measurement over a broad measurement range. This means you can even measure extreme myopia eye.
2. Display screen: The CRT Monitor make the measurement results and setting image display on an easy-to-view screen.
3. AUTO PD measurement: The PD will be automatically calculated after measurement.
4. Easy, one-hand control: All operations, including UP\Down, Right\Left, Forward\Backward and Start can be easily controlled with one hand through the control stick.
Specifications:
Refractometer |
Vertex distance |
0mm, 12mm,13.75mm |
Spherical |
-20 - +20D (VD=12) 0.12/0.25D Step |
Cylinder |
-8 - +8D 0.12/0.25D step |
Axis |
0-180D 1D step |
Cylinder form |
-, +, + |
Pupil distance |
45-88mm, 1mm step |
Min. pupil size |
2.0mm |
Others |
Chart |
Auto fog |
Display |
5.7" color LCD |
Print |
Thermal printer |
Power supply |
100 - 240V 50/60HZ |
Dimension |
280mm (w) x 540mm (L) x 509 mm (H) |
Weight |
22kg |