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Feature:
The filament can be 360°rotated and upward and downward moved.
Quickly and precisely measure the astigmatism axis.
The light can be converged, radiated and paralleled.
Continuously adjustable brightness.
Convenient quick recharging.
Anti-overcharging function and anti-discharging function protects
the battery.
Can also be connected with the head of ophthalmoscope.
Double electricity double sufficient power: SV-24B and SV-11D could
be charged at the same time.
| Technical Data | |
| Working Distance | 0.67mm |
| Streak | 3mm-20mm |
| Streak Rotation | 360° |
| Illumination Source | 3.5V/2.8W Halogen Bulb. |
| Power (main Body) | Li+battery pack DC:3.7V |
| Input Voltage | AC220V±22V/50HZ±1Hz, AC110V±11V/60Hz±1Hz |
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