USAGES
This device is applicable to ophthalmology department of hospitals and spectacle stores for precision measurement of visual functions such as myopia, hyperopia, astigmatism, eyesight balance, heterophoria, stereoscopic vision and eyesight amalgamation.
FEATURES
- Unique design of butterfly-shape appearance.
- Capable of checking up all-sided visual functions, accurate and comfortable in measurement.
- Exquisite manufacturing technique, with comfortable feel.
- High grade plated-film used in all optic lenses.
| Spherical power (spectacle lens) | －25 m-1～＋25 m-1 | |
| Cylindrical power: | －9.99 m-1～＋9.99 m-1 | |
| ADD power | －9.99 m-1～＋9.99 m-1 | |
| Spherical power(contact lens) | －20 m-1～＋20 m-1 | |
| Dioptor step | 0.01 m-1 .0.06 m-1 .0.12 m-1 0.25m-1 | |
| Axis | 0～180° | Increment: 1° |
| Prism basal angle | 0～360° | Increment: 1° |
| Prism power | 0～20 cm/m (horizontal direction) | Increment:0.01cm/m |
| 0～20cm/m (vertical direction) | Increment:0.01cm/m | |
| Applicable lenses | φ10mm～φ90mm dia | ≤20mm center thickness |
| Applicable frame leg length | 0～158mm | |
| PD and PH measurement | PD=42mm ～ 82mm | Increment:0.25mm |
| PH=8mm～ 45mm | Increment:0.25mm | |
| Qualitative measurement of UV transmittance | ||
| Instrument body power | DC12v | 45va |
| Adapter | Input AC110V-240V | 50HZ-60HZ |
| Output DC12V | 45VA |
Working Environment
The instrument should be installed and worked under such environment:
- Temperature: 5°C-35°C
- Humidity: below 85%RH
- Clean indoors
- No direct strong light
- No vibration and collision
Size and weight
Size: 235(W)×246(D)×487(H)mm
Weight: 6kg
Other indexes
- Display: TFT color screen
- 800×480dots
- Touch screen
- Printer: Thermal printer. 57mm wide
- Interface connectors: USB, RS-232
