Description
Features
7″ TFT LCD monitor
Bigger, better monitor and icon-display menu for easier operation and settings.
Refractive measurement with Hexagon prism
With high quality of hexagon prism and highly sensitive CCD, it provides unmatched accuracy and reliability.
Motorized chinrest (FA-6500)
Operator can easily adjust the chinrest with switch located on the operator side and enables speedy reading.
Motorized joystick (FA-6800)
A motorized joystick with auto vertical tracing mode is adopted, so operation is easier.
Auto focus function
Just move, it will automatically focus the eye and get the value.
Difference
FA-6500 with function of tilting screen
Tilting screen function that allows wide variance of access whether the operator is sitting or standing.
Technical Specifications
| Retractometer | |
| Sphere | -20~+20D(VD=12) 0.125D step |
| Cylinder | -8~+8D 0.125D step |
| Axis | 0~180° (1° step) |
| PD | 45~88mm, 1mm step |
| VD | 0mm, 12mm, 13.75mm |
| Min.Pupil Size | Ø2.0mm |
| Keratometry | |
| Radius of curvature | 5.0~10mm (increment: 0.01mm) |
| Corneal power | 33.75~67.50D (when corner equivalent refractive index is 1.337)
(increment selectable from 0.12, 0.25D) |
| Corneal astigmatism | 0.0~8.00D (increment selectable from 0.12,0.25D) |
| Axis | 1~180° (increment: 1°) |
| Corneal diameter | 2.0~14.0mm (increment: 0.1mm) |
| Memory of data | 10 measure value for each right and left eye |
| Radius of curvature | 5.0~10mm (increment: 0.01mm) |
| Others | |
| Chart | Follow-up colorful fogging chart system |
| Display | 7″ TFT LCD |
| Power supply | 220V±10% 50Hz 60VA |
| Thermal printer | |
| Dimension | FA-6800: 514mmX284mmX465mm
FA-6500: 478mmX268mmX472mm |
| Weight | ~15.5kg |
