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Features
The filament can be 360° rotated and move upward and downward. | |
Astigmatism axis can be quickly and precisely measured. | |
The light can be converged, radiated and paralleled. | |
Brightness can be continuously adjusted. | |
Recharging conveniently and quickly. | |
Overcharge prevention protects the battery. | |
Optional head of ophthalmoscope. |
Specifications
Working Distance | 0.67 m |
Streak | 3mm~20mm |
Light Source | 3.5V/2.8W, halogen bulb |
Streak Rotation | 360° |
Input Voltage |
AC 110V~240V, 50Hz/60Hz |
Power( Main Body of Retinoscope) | Li+ Battery Pack, DC 3.7V |
Power Consumption | 20 VA |